Consulta: creatorFacets:"Finckh, Maria R."
Registros recuperados: 85
Data/hora: 12/06/2024 01:14:52

Efficacy of copper alternatives applied as stop-sprays against  Plasmopara viticola in grapevine
Provedor de dados: 21
Autores: Lukas, Kathrin; Innerebner, Gerd; Kelderer, Markus; Finckh, Maria R.; Hohmann, Pierre.
The six products, Armicarb, Vitisan, lime sulphur, Caso, Calce Fiocco and Ulmasud were tested for their ability to control downy mildew (Plasmopara viticola) on grapevine (Vitis vinifera) in order to find effective alternatives to copper, a heavy metal that is commonly used as a fungicide in organic viticulture. Each product was applied to potted grapevines at i) 40°h (degree hours) and ii) 80°h after inoculation (ai) of the pathogen. These so-called stop-sprays were tested on plants that received two different P. viticola inoculum rates. The formulated potassium bicarbonate product Armicarb and lime sulphur reduced disease incidence and severity similar to or better than the copper hydroxide treatment. Armicarb and lime sulphur reduced disease incidence...
Tipo: Journal paper
Palavras-chave: Crop health; Quality; Protection Viticulture.
Ano: 2016
URL: http://orgprints.org/30353/1/s41348-016-0024-1

Soil quality grouping variables in OSCAR-MEE
Provedor de dados: 21
Autores: Marinari, S.; Papp, R.; Sripada, U.; Thami-Alami, I.; Campiglia, E.; Pearce, Bruce; Bergkvist, Göran; van der Heijden, Marcel; Baresel, Jörg Peter; Finckh, Maria R.
Soil chemical properties were correlated with microbial biomass and its activity. Different correlations were found  at the beginning of the first and second cycles, respectively. Soil samples were grouped with respect to the different climate zones. The main variables that separated the countries were organic Carbon, total Nitrogen, pH and clay content.
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil biology; Nutrient turnover; Soil.
Ano: 2016
URL: http://orgprints.org/29643/1/poster%20OSCAR%202.pdf

Unterdrückung der Erbsenfussfäule, verursacht durch Didymella pinodes, Phoma medicaginis, Fusarium solani f. sp pisi und Fusarium avenaceum durch suppressiven Grüngutkompost
Provedor de dados: 21
Autores: Bacanovic, Jelena; Šišić, Adnan; Schmidt, Jan Henrik; Bruns, Christian; Finckh, Maria R.
Legume foot and root diseases are influenced by complex interactions of site, soil properties, seed health, cropping sequence and climate. Crop rotation, cover crops and organic matter management are the key management tools in the dealing with the increase pathogen pressure. Application of high quality composts and other organic amendments is potential ecologically friendly alternative to fungicide application for control of soil-borne fungal pathogens.  In order to evaluate the potential of Yard Waste Compost (YWC) to suppress foot rot disease of pea caused by Didymella pinodes (syn Mycospharella pinodes), Phoma medicaginis, Fusarium solani f. sp pisi and F. avenaceum, a pot experiment was carried out under controlled conditions. The susceptible spring...
Tipo: Conference paper, poster, etc.
Palavras-chave: Production systems Composting and manuring Crop health; Quality; Protection.
Ano: 2014
URL: http://orgprints.org/29637/1/Bacanovic_p298.pdf

Participatory cotton breeding for organic and low input farming in India
Provedor de dados: 21
Autores: Messmer, Monika; Roner, Tina; Finckh, Maria R.; Forster, Dionys; Rajeev, Verma; Rajeev,  Baruah; Shreekant S, Patil.
Organic cotton production currently takes place in 22 countries resulting in 241’697 metric tons of fibre and 1.1% of the global cotton production (Truscott et al. 2010). Up to 80% of world’s organic cotton is produced in India. However, this market is threatened due to the displacement of traditional cotton species and cultivars by genetically modified (GM) hybrids selected for high input farming. Organic cotton farmers are facing increased difficulties in finding suitable cultivars in India (Nemes, 2010). Moreover, there is a big risk of physical and genetic contamination of organic cotton with GM cotton and the loss of locally adapted genetic resources. Therefore fast action is needed to re-establish a GM-free seed chain and breeding programs for...
Tipo: Conference paper, poster, etc.
Palavras-chave: Breeding; Genetics and propagation.
Ano: 2011
URL: http://orgprints.org/20040/1/Messmer_Cotton_breeding_ECO-PB_abstract_2011_v2.pdf

Pushing forward white lupin as a local source for protein and nitrogen in Central Europe
Provedor de dados: 21
Autores: Rosenfeld, Simon; Voegele, Ralf T.; Messmer, Monika; Finckh, Maria R.; Szuszkiewicz, Roderick; Oberhänsli, Thomas; Hohmann, Pierre.
White lupin (Lupinus albus L.) is a promising leguminous crop. Europe is fully dependent on protein and nitrogen fertilizer imports. This has tremendous negative effects both in Europe and the producing countries, such as loss of terrestrial biodiversity, pollution of freshwater, increase of greenhouse gases and soil acidification. Diverse crop-rotations with a substantial amount of pulses are a proven solution. The protein composition and yield potential of white lupin suggest that it could become the ‘Soy of the North’.  Currently, the seed-borne pathogen Colletotrichum lupini is substantially impeding the cultivation of white lupin in Central Europe. We developed a DNA-based diagnostic test to identify and quantify the fungal pathogen in plants and...
Tipo: Conference paper, poster, etc.
Palavras-chave: Breeding; Genetics and propagation Crop health; Quality; Protection.
Ano: 2017
URL: http://orgprints.org/32276/1/Poster_Simon_Rosenfeld_Final_ohne_schnittmarken_web_version.pdf

Neue Erkenntnisse zur Ertragsrelevanz der Kraut- und Knollenfäule
Provedor de dados: 21
Autores: Finckh, Maria R.; Bouws, Heidi; Bruns, Christian; Speiser, Bernhard; Tamm, Lucius.
Zur Kontrolle der Kraut- und Knollenfäule (Phytophthora infestans) im ökologischen Kartoffelanbau wurde in einem EU-Forschungsprojekt ein Systemansatz entwickelt. Ziel war unter anderem, den Einsatz von Kupferfungiziden zu reduzieren.
Tipo: Journal paper
Palavras-chave: Crop health; Quality; Protection Root crops.
Ano: 2007
URL: http://orgprints.org/12851/1/speiser%2Detal%2D2007%2DOeL%2D144.pdf

Anpassungsprozesse in der Frühentwicklung von Weizenpopulationen über 11 Generationen an das Anbausystem
Provedor de dados: 21
Autores: Finckh, Maria R.; Baresel, Jörg Peter; Weedon, Odette D.; Vijaya Bhaskar, A.V.
Eine wichtige Anpassung an den ökologischen Anbau ist eine zügige Frühentwicklung und ein Wurzelsystem, das an organische Düngung angepasst ist. Eine Halbdiallelkreuzung aus insgesamt 20 europäischen Winterweizensorten wurde 2001 hergestellt und insgesamt drei Subpopulationen aus neun Hochertragseltern (CY), eine mit 12 Backqualitätseltern (CQ) und eine aus allen Eltern (CYQ) zusammengestellt. Seit der F5 wird Saatgut unter konventionellen und ökologischen Anbaubedingungen in jeweils zwei parallelen Populationen getrennt nachgebaut. Saat jeder Generation wird bei -20o C aufbewahrt. Für die Versuche wurden Generationen F6, F10, F11, F15 in einem Feld zu F6.1, F10.1, F11.1, F15.1 vermehrt. Frisches Saatgut wurde im Hydrokultursystem zwei Wochen bei 18/12 oC...
Tipo: Conference paper, poster, etc.
Palavras-chave: Breeding; Genetics and propagation.
Ano: 2019
URL: http://orgprints.org/36169/1/Beitrag_242_final_a.pdf

Evolutionary changes of weed competitive traits in winter wheat composite cross populations in organic and conventional farming systems.
Provedor de dados: 21
Autores: Bertholdsson, Nils-Ove; Weedon, Odette; Brumlop, Sarah; Finckh, Maria R.
Seedling root and shoot growth in hydroponics and allelopathic activity using a bioassay have been studied in very diverse populations of winter wheat grown under either organic or conventional conditions for a number of generations and subjected only to natural selection. The study was conducted on seeds from generation 6 (F6) and 11 (F11) from three composite cross populations (CCPs) produced by the Organic Research Centre in the UK. Since the F5 the populations were maintained under organic and conventional conditions in Germany. Two parallel populations were created from each CC, resulting in a total of six organic and six conventional CCPs. The sets of parallel populations showed similar evolutionary trends indicating that the observed changes are...
Tipo: Journal paper
Palavras-chave: Cereals; Pulses and oilseeds Biodiversity and ecosystem services Breeding; Genetics and propagation.
Ano: 2016
URL: http://orgprints.org/33017/1/1-s2.0-S1161030116300910-main.pdf

Interaktionen zwischen Anbaubedingungen, Pilzbefall, Backqualität und Mykotoxinbelastung in der ökologischen Weizenproduktion
Provedor de dados: 21
Autores: Finckh, Maria R.; Schulze-Schilddorf, Georg; Butz, Andreas; Greiner, Lisa; Knape, Christian; Lützkendorf, Katja; Rabenstein, Frank.
1. Feldversuche  Die Winterweizensorten Arina und Capo wurden im Versuchsjahr 2002/2003 auf insgesamt 12 Standorten im Ökologischen Anbau als Reinbestände und als Sortenmischung angebaut. Das Versuchsjahr war extrem trocken, weshalb kein relevanter Krankheitsbefall zu verzeichnen war. Die Erträge variierten je nach Standort von 26 bis 53 dt/ha wobei Capo deutlich ertragsstärker war als Arina. Die Mischung brachte im Schnitt 3% mehr Ertrag als erwartet und war im Ertrag deutlich stabiler. Dies war auf die stärkere Konkurrenzkraft der Sorte Capo an fast allen Standorten zurückzuführen.  Arina übertraf Capo signifikant im Rohprotein (RP) (12.9 versus 12.2%) und Feuchtklebergehalt (FK) (29.8 versus 25.3%), was auch im Backvolumen reflektiert wurde. Während bei...
Tipo: Report
Palavras-chave: Crop health; Quality; Protection Cereals; Pulses and oilseeds.
Ano: 2003
URL: http://orgprints.org/4745/1/4745%2D02OE181%2Dble%2Dunikassel%2D2003%2Dmykotxine.pdf

CO-FREE Alternative Test Products for Copper Reduction in Agriculture
Provedor de dados: 21
Autores: Schmitt, Annegret; Scherf, Andrea; Mazzotta, S; Kühne, Stefan; Pertot, Ilaria; Köhl, Jürgen; Markellou, Emilia; Andrivon, Didier; Pellé, R; Bousseau, M; Chauvin, J-E; Thiéry, D; Delière, Laurent; Kowalska, Jolanta; Parveaud, Claude-Eric; Petit, Audrey; Giovinazzo, Robert; Brenner, Johanna; Kelderer, Markus; Lammerts van Bueren, E.T.; Bruns, Christian; Finckh, Maria R.; Kleinhenz, Benno; Smith, Jo; Simon-Levert, A; Pujos, P.; Trapman, Marc; Stark, J; van Cutsem, P; Neerakkal, S; Kleeberg, Hubertus; Peters, Arne; Tamm, Lucius.
The project CO-FREE (2012-2016) aimed to develop strategies to replace/reduce copper use in organic, integrated and conventional farming. CO-FREE alternative test products (CTPs) were tested and integrated together with decision support systems, disease-tolerant varieties, and innovative breeding goals (ideotypes) into improved management strategies. CO-FREE focused on apple/apple scab (Venturia inaequalis), grape/downy mildew (Plasmopara viticola), and tomato and potato/late blight (Phytophthora infestans).  Starting point of the project were ten CTPs with direct or indirect modes of action including Trichoderma atroviride SC1 and protein extract SCNB, Lysobacter spp., yeast-based derivatives, Cladosporium cladosporioides H39, the oligosaccharidic complex...
Tipo: Book chapter
Palavras-chave: Crop health; Quality; Protection.
Ano: 2017
URL: http://orgprints.org/35120/1/45_Schmitt_et_al_CO-FREE_Alternative_Test_Products_for_Copper_Reduction_in_Agriculture_0294-sp-2017-Reinh-45-6.pdf

Entwicklung eines stickstoffbasierten Ertragsprognosemodells zur Optimierung des Ökologischen Kartoffelbaus
Provedor de dados: 21
Autores: Bruns, Christian; Schulz, Hannes; Haase, Thorsten; Finckh, Maria R.; Heß, Jürgen.
Potatoes are one of the most important crops in organic farming with respect to farmers’ income. Yields are often strongly influenced by regional and yearly diffe-rences. Despite the availability of detailed knowledge, it is only now that a crop growth model has been generated which allows for the estimation and prediction of potato yield under organic conditions. The aim of our study was to produce a highly elaborate prediction model based on the utilization and speed of nitrogen uptake as they relate to the yield dynamics of tubers and canopy in combination with late blight dynamics. Therefore, from 2005 to 2014, these parameters were assessed in up to 18 varieties of potatoes comprised of differing maturity groups. The data were ana-lyzed in R using...
Tipo: Conference paper, poster, etc.
Palavras-chave: Nutrient turnover Crop husbandry Crop health; Quality; Protection.
Ano: 2015
URL: http://orgprints.org/27225/1/27225_bruns.pdf

Produktionsrisiko im ökologischen Winterweizenanbau – Composite Cross-Populationen vs. Liniensorten
Provedor de dados: 21
Autores: Siegmeier, Torsten; Kluth, Jacob; Weedon, Odette; Finckh, Maria R.; Möller, Detlev.
Diversität im Anbausystem wird vielfach als Schüssel für stabile Erträge und ein resilientes Produktionssystem gesehen. Die evolutionäre Pflanzenzüchtung und der Anbau von genetisch stark heterogenen Composite Cross Populationen (CCP) sind ein Ansatz die Diversität zu steigern mit dem Ziel stabilere Erträge zu erwirtschaften. Ein Trade-off besteht allerdings zwischen einem kurzfristig hohen Ertragspotenzial bei Liniensorten und potentiell langfristiger Ertragsstabilität von CCP – auch unter Extrembedingungen. Mit einer Leistungs-Kostenrechnung und einem stochastischen Ansatz (Monte Carlo Simulation) werden in dieser Studie die Leistung und das Produktionsrisiko von CCP mit herkömmlichen Liniensorten verglichen. Die CCP zeigten eine relativ geringe Streuung...
Tipo: Conference paper, poster, etc.
Palavras-chave: Cereals; Pulses and oilseeds Farm economics.
Ano: 2019
URL: http://orgprints.org/36250/1/Beitrag_327_final_a.pdf

Auswinterung im Jahr 2011/12: Auswirkungen auf   Winterweizen-Liniensorten und Winterweizenpopulationen in der F10
Provedor de dados: 21
Autores: Brumlop, Sarah; Finckh, Maria R.
TThree winter wheat composite cross (CC) populations were created in 2001 in the UK consisting either of 20 modern wheat parents (called A population), a subset of 12 high quality parents (Q), or a subset of 9 high yielding parents (Y). Seed of the F4 was transferred to the University of Kassel in 2005 and the populations were grown since then under organic and conventional conditions in well separated large (&gt;100 m2) plots in two parallel sets (12 populations total) without conscious selection applied. In the conventional system fungicides and insecticides were not applied to expose the populations to natural pest and disease pressure. In addition, since the F8 two A populations have been maintained as broadcast sown populations without mechanical weed...
Tipo: Conference paper, poster, etc.
Palavras-chave: Breeding; Genetics and propagation.
Ano: 2013
URL: http://orgprints.org/21495/1/21495_Brumlop.pdf

Einfluss von Mischanbau mit Hafer, flacher Bodenbearbeitung und Biofumigationsbrassicaceen auf Beikrautbesatz, Erbsenkrankheiten und Erträge in der Fruchtfolge mit Winterweizen
Provedor de dados: 21
Autores: Finckh, Maria R.; Saeed, M.F.; Butz, Andreas F.; Bruns, Christian.
Experiments were conducted to determine how tillage intensity, the use of biofumigation brassica cover crops and mixed cropping with oats affect the performance of organic peas with respect to weed pressure, diseases, and yield. Fields were either ploughed to a depth of about 15-20 cm or only to about 8 cm in late summer followed by either Sinapis alba (low glucosinolate (GSC) content), Raphanus sativus (medium GSC) or Brassica juncea (high GSC). Brassicas were mulched in fall right before flowering and incorporated in the top soil. In mixtures with oats seed rate for peas was as in pure stands, for oats it was 20 %. There was a dramatic spring drought in 2011 resulting in severe water stress for the peas in 2011. Weeds were significantly reduced by about...
Tipo: Conference paper, poster, etc.
Palavras-chave: Crop combinations and interactions; Crop husbandry.
Ano: 2013
URL: http://orgprints.org/21416/1/21416_Finckh.pdf

An online toolbox for cover crops and living mulches
Provedor de dados: 21
Autores: Crossland, Mary; Fradgley, Nick; Creissen, Henry; Howlett, Sally; Baresel, Jörg Peter; Finckh, Maria R.; Girling, Robbie.
Cover crops and living mulches form an integral component of conservation agriculture promoting soil health and minimising external inputs.  The OSCAR Project (Optimising Subsidiary Crop Applications in Rotation) aims to improve practices of conservation agriculture in farming systems across Europe.  The principal output of the project is to develop a toolbox to make technical and scientific information publically available to farmers, researchers, and other stakeholders. The continually evolving toolbox is currently available online at www.covercrops.eu and will consist of three facets (1) An interactive user-fed wiki providing information on subsidiary crops species and machinery use with links to published literature.  (2) A searchable database on...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil quality Crop combinations and interactions Education; Extension and communication Weed management.
Ano: 2015
URL: http://orgprints.org/29405/1/1%20FRADGLEY.PDF

Der Einfluss von Minimalbodenbearbeitung, Zwischenfrüchten, Frischmulch und Kompostdüngung auf die Entwicklung der Kraut- und Knollenfäule
Provedor de dados: 21
Autores: Hohls, Charlotte; Junge, Stephan; Schmidt, Jan-Henrik; Bruns, Christian; Finckh, Maria R.
Reduced tillage combined with about 10cm of fresh mulch of a mixture of green peas and rye was compared to a system with conventional tillage with a plow for its effects on disease development of Phytophthora infestans. Within tillage treatments the precrops for potatoes were weedy fallow, vetch (Vicia sativa), or a mixture of oilseed radish and black oats with or without compost application. The Area Under the Disease Progress Curve in the minimum tillage and mulched plots was on average 881 while in the plowed plots it was 1336, a highly significant difference. Yield data are currently being analyzed and will be presented.
Tipo: Conference paper, poster, etc.
Palavras-chave: Composting and manuring Crop husbandry Soil tillage Crop health; Quality; Protection.
Ano: 2015
URL: http://orgprints.org/27144/1/27144_finckh.pdf

Der Einfluss von reduzierter Bodenbearbeitung und Zwischenfrüchten auf die Unkrautsamenbank nach  ökologischem Winterweizen- und Kartoffelbau
Provedor de dados: 21
Autores: Schmidt, Jan Henrik; Junge, Stephan; Finckh, Maria R.
Conservation agriculture is one answer to counteract problems that are arising with climate change and soil degradation since the period of agricultural intensification. The main objectives of conservation agriculture are reduction of tillage intensity and a  permanent soil cover by cash and cover crops. However, increased weed infestations are frequently reported in minimum tillage systems, particularly under organic  management, resulting in increased weed seed banks.  In two field experiments introduced in 2010 and 2011 and starting with two years grass-clover followed by winter wheat and potatoes, we evaluated the effect of chisel  ploughing with mulch application to potatoes and different cover crops after winter wheat on the weed seed bank....
Tipo: Conference paper, poster, etc.
Palavras-chave: Crop combinations and interactions Cereals; Pulses and oilseeds Soil tillage Weed management Root crops.
Ano: 2017
URL: http://orgprints.org/31891/1/Der%20Einfluss%20von%20reduzierter%20Bodenbearbeitung%20und.pdf

Einfluss nachhaltiger Anbausysteme auf die Populationsdynamik  pflanzenparasitärer Nematoden in verschiedenen Klimaregionen Europas
Provedor de dados: 21
Autores: Schmidt, Jan Henrik; Finckh, Maria R.; Hallmann, Johannes.
Pflanzenparasitäre Nematoden können in Abhängigkeit von Fruchtfolge und Bodenbewirtschaftung teils hohe Populationen aufbauen und dann bei anfälligen Kulturarten erhebliche Ertragsverluste verursachen. Dies betrifft insbesondere Arten mit einem breiten Wirtspflanzenspektrum, wie Vertreter der Gattungen Meloidogyne oder Pratylenchus. Im Rahmen des EU FP7 Projektes OSCAR (www.oscar-covercrops.eu) wurde der Einsatz von Minimalbodenbearbeitung, verschiedener Haupt- und Zwischenfrüchte bzw. Untersaaten sowie Düngung (Kompost, N-Dünger) auf pflanzenbauliche und bodenkundliche Parameter untersucht. Hierzu wurden an vier Standorten (Italien, Schweiz, Deutschland und Schweden) jeweils 2 Feldversuche durchgeführt. Jeder Feldversuch bestand aus einer 2-jährigen...
Tipo: Conference paper, poster, etc.
Palavras-chave: Crop combinations and interactions Soil tillage Crop health; Quality; Protection.
Ano: 2016
URL: http://orgprints.org/29961/1/schmidt-etal-2016-jahrestagung_dpg-Arbeitskreis.pdf

Organic potatoes, reduced tillage and mulch in temperate climates
Provedor de dados: 21
Autores: Finckh, Maria R.; Bruns, Christian; Bacanovic, Jelena; Junge, Stephan; Schmidt, Jan Henrik.
The experiments with mulching were done in a systems approach comparing potatoes as they are typically produced in Germany with ploughing to a system of non-inversion tillage combined with mulch. As the plots are integrated in two long-term experiments comparing ploughed versus minimum tillage it was not possible to integrate a mulched ploughed treatment or a non-mulched non-inversion tillage due to restrictions in plot size. We tested the effects of mulching in a ploughed system in 2015. There was no late blight but good erosion control (Pict.5) and yields were increased through mulching. Compost effects on the system were so far not clearly visible. It will most likely take several more years of regular applications to start seeing changes in system...
Tipo: Newspaper or magazine article
Palavras-chave: Crop husbandry Soil tillage Crop health; Quality; Protection Farm nutrient management.
Ano: 2015
URL: http://orgprints.org/29638/1/Organic%20grower%20magazine_Nov2015.pdf

Vorstufenselektion auf Anthraknosetoleranz bei Weisser Lupine
Provedor de dados: 21
Autores: Alkemade, Joris; Arncken, Christine; Voegele, Ralf T.; Finckh, Maria R.; Hohmann, Pierre; Messmer, Monika.
Durch ihren hohen Proteingehalt und tiefen Nährstoffbedarf ist die Weisse Lupine (Lupinus albus) eine nachhaltige europäische Alternative zum gegenwärtig massiven Sojaimport für Futter und Nahrung. Der Lupinenanbau ist jedoch durch die Brennfleckenkrankheit Anthraknose, verursacht durch den saatgutbürtigen Pilz Colletotrichum lupini, stark eingeschränkt. Schon ein geringer Saatgutbefall kann zum totalen Ertragsausfall führen. Für einen erfolgreichen Anbau der Weissen Lupine ist es daher wichtig, Resistenzquellen zu finden.
Tipo: Conference paper, poster, etc.
Palavras-chave: Cereals; Pulses and oilseeds Breeding; Genetics and propagation Crop health; Quality; Protection.
Ano: 2018
URL: http://orgprints.org/34348/1/Poster_Biocontrolday_Fibl.pdf

Einflüsse von Minimalbodenbearbeitung und Transfermulch auf  den Initialbefall und die Populationsentwicklung des Kartoffelkäfers (Leptinotarsa decemlineata)
Provedor de dados: 21
Autores: Junge, Stephan; Wedemeyer, Rainer; Saucke, Helmut; Finckh, Maria R.
The growing economic importance of potatoes in organic agriculture has led to the intensification of potato production and farm specialization. This has in turn increased the occurrence of the Colorado potato beetle, the most important potato insect pest worldwide. The effects of the application of green manure mulch to potatoes, which  improves water and nutrient availability were investigated in a long-term field experiment, comparing two potato cultivation systems: conventional ploughing and hilling versus reduced tillage with dead mulch application. There were no differences in the initial degree of potato beetle infestation. However, a significant reduction in the  number of potato beetle larvae and eggs was observed. The mechanism behind the effects...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage; Weed management; Root crops.
Ano: 2017
URL: http://orgprints.org/31577/1/Einfl%C3%BCsse%20von%20Minimalbodenbearbeitung%20und.pdf

EU-Projekt „OSCAR“ zu Gründüngung und Lebendmulch in Fruchtfolgen. Erste Ergebnisse.
Provedor de dados: 21
Autores: Finckh, Maria R.
Oral presentation on hte EU project OSCAR mid-term results
Tipo: Conference paper, poster, etc.
Palavras-chave: Crop combinations and interactions Cereals; Pulses and oilseeds Composting and manuring Soil tillage Crop health; Quality; Protection Weed management Root crops.
Ano: 2015
URL: http://orgprints.org/29629/1/Das%20EU-Projekt%20OSCAR%20-%20Hohenheim_Jan_2015_forupload.pdf

Effekte von Kompostapplikationen auf Fußkrankheiten und Grünmasseertrag von Wintererbsen
Provedor de dados: 21
Autores: Schmidt, Jan-Henrik; Butz, Andreas F.; Bruns, Christian; Finckh, Maria R.
Abstract: Effects of compost applications on foot diseases and biomass yield of winter peas. A field experiment was conducted to assess the effects of compost applications on the growth and health of winter peas from September 2009 to May 2010. A total of 5 t DM ha-1 of a 12 month old yard waste compost were applied in plots that were either uninoculated or inoculated with Phoma medicaginis grown on infested oat kernels. The control treatment received no compost and was left uninocu-lated. Main plots received all four treatments and were replicated four times. Compost slightly reduced the incidence of Mycosphaerella pinodes and Phoma medicaginis in March and the foot disease severity in May. Overall fresh matter production was significantly reduced by...
Tipo: Conference paper, poster, etc.
Palavras-chave: Crop combinations and interactions Composting and manuring Crop health; Quality; Protection.
Ano: 2011
URL: http://orgprints.org/17684/3/Finck_17684.pdf

Shifts in the composition of plant parasitic nematodes under different tillage sytems, living mulch, and compost application
Provedor de dados: 21
Autores: Schmidt, Jan Henrik; Šišić, Adnan; Bacanovic, Jelena; Hallmann, Johannes; Finckh, Maria R.
Plant parasitic nematodes may cause massive yield reductions in organic farming. Long rotations, often high amounts of weeds and a high frequency of legumes favour parasitic nematodes with a broad host range such as Meloidogyne spp. und Pratylenchus spp. The EU- Projekt OSCAR (Optimizing Subsidiary Crop Applications in Rotations) aims at improving soil conservation through minimum tillage combined with living mulches, cover crops and the use of suppressive composts. An experiment was set up with a rotation of 2-year grass-clover mix followed by wheat and then potatoes. Experimental factors were tillage, cover crops, and compost application. Until now Nematodes were sampled before and after wheat and before potatoes. Population dynamics over time were more...
Tipo: Conference paper, poster, etc.
Palavras-chave: Crop combinations and interactions Cereals; Pulses and oilseeds Soil tillage Crop health; Quality; Protection.
Ano: 2014
URL: http://orgprints.org/29636/1/Brazilian_Congress_Schmidt.pdf

EU-Projekt OSCAR: Optimierung von Lebendmulchen, neuen Zwischenfrüchten, Minimalbodenbearbeitung und Wissenstransfer
Provedor de dados: 21
Autores: Finckh, Maria R.; Bruns, Christian; Döring, Thomas; Baresel, Jörg Peter.
The EU project OSCAR (“Optimising Subsidiary Crop Applications in Rotations” [http://www.oscar-covercrops.eu]) aims to achieve comprehensive advances in conservation agriculture to improve sustainability of low-input, organic, and conventional farming systems. The research integrates living mulches, dead mulches, or cover crops with the main crops in rotations so as to simultaneously improve crop nutrition, health, and productivity. Coordinated field experiments in addition to three long-term experiments take place in different climatic regions in Europe and Brazil. Economic and ecological impacts including legume root health will be investigated. Private breeders and manufacturers of agricultural equipment are involved in finding adapted solutions by...
Tipo: Conference paper, poster, etc.
Palavras-chave: Crop combinations and interactions; Crop husbandry.
Ano: 2013
URL: http://orgprints.org/21415/1/21415_Finckh.pdf

Einfluss von reduzierter Bodenbearbeitung, Zwischenfrüchten und Kompostdüngung auf pflanzenparasitäre Nematoden im Ökolandbau
Provedor de dados: 21
Autores: Schmidt, Jan Henrik; Bleher, K.; Hallmann, Johannes; Finckh, Maria R.
Pflanzenparasitäre Nematoden (PPN) können im ökologischen Landbau zu erheblichen Ertragseinbußen führen. Die langen Fruchtfolgen und zumeist stärkere Unkrautvorkommen führen im Allgemeinen zu einem häufigeren Auftreten von PPN mit einem breiten Wirtsspektrum. Meloidogyne spp. und Pratylenchus spp. zählen zu den wirtschaftlich bedeutendsten Gattungen. Ihr endoparasitisches Verhalten bewirkt, dass bereits eine geringe Anzahl dieser PPN zu Schäden an Kulturpflanzen führen kann.  Im EU- Projekt OSCAR (Optimizing Subsidiary Crop Applications in Rotations) steht die Entwicklung von bodenschonenden Anbausystemen im Ökolandbau, basierend auf Minimalbodenbearbeitung kombiniert mit Lebendmulchen und Zwischenfrüchten, sowie dem Einsatz von Grüngutkompost im Zentrum....
Tipo: Conference paper, poster, etc.
Palavras-chave: Crop combinations and interactions Composting and manuring Soil tillage Crop health; Quality; Protection.
Ano: 2014
URL: http://orgprints.org/29634/1/Nematodenvortrag_Jan_MF.pdf

Einfluß von sortenspezifischen Merkmalen, unterschiedlichem Stickstoffangebot und Kupfer auf die Ertragswirksamkeit von Phytophthora infestans in Kartoffeln
Provedor de dados: 21
Autores: Schulte Geldermann, Elmar; Dlugowski, Susanne; Finckh, Maria R.; Bruns, Christian.
Three potato varieties – Nicola, Rosella, and Simone, differing in the time of initiation of tuber formation (early, middle, late, respectively) – were grown in a 3-factorial field trial for two years in 2 rotational positions i. e. after grass clover and winter wheat in order to induce a different fertility status. A copper control was included. Nitrogen supply after grass clover was between 26 to 32 kg higher than after winter wheat. Late blight severity was high in 2002 but almost nil in 2003 (Area under the curve 1100 versus 75, respectively). In both years, it was consistently but not significantly higher after grass clover. N-mineralisation rates in 2002 were below average due to unfavourable weather conditions in May and June. Thus, only in 2003 the...
Tipo: Conference paper, poster, etc.
Palavras-chave: Crop health; Quality; Protection.
Ano: 2005
URL: http://orgprints.org/3799/1/3799.pdf

Einfluss von Feldgröße, Geometrie und der Nachbarkultur auf den Befall mit Phytophthora infestans und auf die Ertragsbildung in Kartoffelbeständen
Provedor de dados: 21
Autores: Finckh, Maria R.; Bouws-Beuermann, Heidi; Bruns, Christian.
Genetische Vielfalt und das Mikroklima innerhalb eines Feldes kann die Entwicklung von Epidemien massiv beeinflussen. In Kartoffelbeständen kann Vielfalt durch Sortenmischungen in der Reihe, alternierenden Reihen oder Streifen verschiedener Sorten (siehe Finckh et. al. 2003, dieser Band) oder im Streifenanbau abwechselnd mit anderen Kulturen erreicht werden. Beim Streifenanbau mit verschiedenen Kulturen sind eine große Anzahl Anbaufaktoren beeinflußbar wie Feldlänge und - breite, Ausrichtung zum Wind und die Art der Nachbarkulturen. Diese können, wenn sie höher als die Kartoffelbestände sind als Barrieren für Wind und Krankheitsinokulum dienen, eventuell aber auch die Bestandesfeuchte erhöhen. Niedrigere Kulturen dagegen können die Bestandesfeuchte...
Tipo: Conference paper, poster, etc.
Palavras-chave: Crop health; Quality; Protection.
Ano: 2003
URL: http://orgprints.org/1041/1/1041%2Dfinckh%2Det%2Dal%2D2003%2Dfeldgroesse%2Dphytophthora%2Dwien.pdf

Quantifying resistance and lifestyle assessments of Colletotrichum in lupin
Provedor de dados: 21
Autores: Alkemade, Joris; Messmer, Monika M.; Finckh, Maria R.; Vögele, Ralf T.; Hohmann, Pierre.
Currently Europe imports large amounts of unsustainably produced soy to meet the plant-based protein demand of the feed and food industry. The high protein content and low nutrient requirements of white lupins make them a sustainable local alternative. However, lupin cultivation is severely impaired by anthracnose disease, caused by the seed- and air-borne fungus Colletotrichum lupini. Low levels of seed infestation can already lead to complete yield loss. Understanding the pathogen’s lifestyle and identifying sources of resistance are therefore of major importance to make the re-introduction of white lupin a success. Resistance screening was performed under controlled conditions. Disease severity was scored visually and qPCR was performed on inoculated...
Tipo: Conference paper, poster, etc.
Palavras-chave: Cereals; Pulses and oilseeds Breeding; Genetics and propagation Crop health; Quality; Protection.
Ano: 2018
URL: http://orgprints.org/34346/1/Poster_Joris_Alkemade_2018%20%28003%29.pdf

Pest and disease management in organic farming: implications and inspirations for plant breeding
Provedor de dados: 21
Autores: Döring, Thomas F.; Pautasso, Marco; Finckh, Maria R.; Wolfe, Martin.
The co-evolution of plants with their pests and diseases is a major driving force in evolution in nature. As a consequence, many pests and pathogens have multiple functions involved in survival on host populations. As a result of this continuous co-evolution, plant pests and pathogens have been selected for high reproduction rates, because of the low probability of an individual being able to find or infect a compatible host plant. For their part, host plants in natural ecosystems are often interspersed among other plant species and show wide and changing variation among individuals for genes affecting specific or non-specific resistance to each of the many pathogens that may attack them. Throughout the plant world there are dynamic and unstable equilibria...
Tipo: Book chapter
Palavras-chave: Breeding; Genetics and propagation Crop health; Quality; Protection.
Ano: 2012
URL: http://orgprints.org/19803/1/Doering%20chapter%2003.pdf

N-uptake in winter wheat pure line varieties and winter wheat composite cross populations in the F11
Provedor de dados: 21
Autores: Brumlop, Sarah; Finckh, Maria R.
Introduction  In order to be able to adapt to changing environmental conditions, crop plants need a certain degree of diversity (Stevens 1942, Finckh 2008). The development of genetically diverse populations (composite cross populations, CCPs) instead of breeding entirely homogeneous pure line varieties by standard pedigree breeding methods is a strategy that aims at creating flexible varieties.   Material and Methods   Three winter wheat CCPs from the UK based on 20 modern wheat varieties (A) or a subset of either 12 high quality varieties (Q) or 9 high yielding parents (Y) were used. Since the F5 the CCPs have been grown under organic (O) and conventional (C) conditions in two parallel sets at the University of Kassel without artificial selection...
Tipo: Conference paper, poster, etc.
Palavras-chave: Breeding; Genetics and propagation.
Ano: 2013
URL: http://orgprints.org/28051/1/Brumlop_Finckh_p21_abstracts.pdf

OSCAR – a new European project on cover crops
Provedor de dados: 21
Autores: Baresel, Jörg Peter; Döring, Thomas F.; Finckh, Maria R.
There is widespread concern over the damage caused by modern agriculture to soil structure and the ecosystem services provided. One approach to overcome this problem is conservation agriculture (CA) which aims to maintain soil structure by minimising soil disturbance, maximising soil cover and using crop rotation. However, despite recent legislation supporting minimum tillage and direct seeding, together with the efforts of pioneer farmers, CA is still practised on less than 4% of the agricultural land in Europe. This underlines the need for major improvements in the approach together with consolidation of, and access to, information about alternative cropping methods and their biological and economic value and performance. A new European FP7-funded...
Tipo: Conference paper, poster, etc.
Palavras-chave: Crop husbandry; Soil tillage; Weed management.
Ano: 2012
URL: http://orgprints.org/21903/1/Baresel-2012-EurAgronCongress-Helsinki-abstract.pdf

Potato Crop Management
Provedor de dados: 21
Autores: Berner, Alfred; Böhm, Herwart; Buchecker, Kirsten; Dierauer, Hansueli; Dresow, Jana F.; Dreyer, Wilfried; Finckh, Maria R.; Fuchs, Alexander; Keil, Sven; Kaiser, Andreas; Kühne, Stefan; Landzettel, Christian; Mahnke-Plesker, Sylvia; Six, Roswitha; Speiser, Bernhard; Tamm, Lucius; Völkel, Günther.
Potatoes are very suitable for direct marketing thanks to their diversity. Good yields are necessary to cover the high costs for cultivation and mechanisation. The very high-quality demands in every marketing sector require the most careful maintenance, which includes preparation of planting material, plant protection, nutrient and water supply as well as harvest and storage.  This manual provides a good basis to achieve high-quality products. Experienced organic potato farmers can enhance their knowledge with specialist advice and additional literature.
Tipo: Practice tool
Palavras-chave: Production systems Composting and manuring Crop health; Quality; Protection Weed management Root crops.
Ano: 2010
URL: http://orgprints.org/31006/1/1404-biokartoffel.pdf

Aspekte der Strohmulchanwendung im ökologischen Kartoffelanbau – I.Wirkung auf Mikroklima, Phytophthora  infestans und Rhizoctonia solani
Provedor de dados: 21
Autores: Döring, Thomas F.; Heimbach, Udo; Thieme, Thomas; Finckh, Maria R.; Saucke, Helmut.
Die Anwendung von Strohmulch als eine mögliche Strategie zur Reduzierung von Bodenerosion, Virusinfektionen und Nachernte-Stickstoffverlusten in Kartoffeln wurde hinsichtlich der Effekte auf die Krautfäule (Phytophthora infestans [MONT.] DE BARY) und auf die Pockenkrankheit (Rhizoctonia solani KÜHN) in ökologisch geführten Feldexperimenten über drei Jahre an vier Standorten in Deutschland untersucht. Der Krautfäulebefall wurde in 15 Versuchen als Prozent befallener Blattfläche oder Prozent der Blätter mit Läsionen bonitiert. Rhizoctonia-Pocken auf den geernteten Knollen wurden bei 100 bis 220 Knollen pro Parzelle in 18 Feldversuchen bonitiert. Zusätzlich wurde in einem Feldversuch der Einfluss von Strohmulch auf die Lufttemperatur und die relative...
Tipo: Journal paper
Palavras-chave: Crop health; Quality; Protection Root crops.
Ano: 2006
URL: http://orgprints.org/19802/1/2006%2DDoring_et_al%2DNBDP%2DI.pdf

Pathogene an Wurzeln von Erbse und Ackerbohne im Demonstrationsnetzwerk Erbse / Bohne
Provedor de dados: 21
Autores: Adnan, Sisic; Jelena, Bacanovic-Sisic; Harald, Schmidt; Finckh, Maria R.
Auf Betrieben des Demonetzwerks Erbse/Bohne wurden in den Jahren 2016 und 2017 von 53 ökologisch und 69 konventionell bewirtschafteten Feldern, die mit Sommer- oder Winterformen von Erbsen oder Ackerbohnen bebaut waren, an je zwei Messpunkten jeweils 10 Wurzelproben entnommen und an der Universität Kassel auf wurzelbürtige Pathogene untersucht. Insgesamt wurden aus mehr als 3000 Pilzisolaten morphologisch 17 Pilzarten identifiziert, die von Didymella pinodes und sieben Fusarium Arten: Fusarium oxysporum, F. solani, F. avenaceum, F. tricinctum, F. equiseti, F. culmorum, F. redolens dominiert werden. Alle Pathogene wurden in konventionellen und ökologischen Feldern gefunden. Ein wichtiges Ergebnis der Untersuchungen ist die Erkenntnis, dass Winterformen der...
Tipo: Conference paper, poster, etc.
Palavras-chave: Crop health; Quality; Protection.
Ano: 2019
URL: http://orgprints.org/36145/1/Beitrag_218_final_a.pdf

Kontrolle bodenbürtiger Krankheiten des Fußkrankheits-komplexes an Erbsen mit Komposten
Provedor de dados: 21
Autores: Bruns, Christian; Werren, Dagmar; Bacanovic, Jelena; Fuchs, Jacques; Heß, Jürgen; Finckh, Maria R.
Soil borne diseases are highly important in organic grain legumes. Suppressive composts are an important measure to control soil borne pathogens in different crops. So far, reports on the foot rot causing pathogens in peas such as Fusarium spp., Phoma medicaginis, Mycospherella pinodes are rare. In our study Phoma medicaginis, Pythium ultimum and Fusarium avenaceum were significantly controlled with yard waste composts demonstrating the principal potential of composts to suppress these diseases. However, the main challenge for organic farmers are to transfer these results to the practise in organic farms. In a field trial with peas 5 and 18 t/ha of compost were applied as broadcast or as strip application while sowing peas with a new developed sowing...
Tipo: Conference paper, poster, etc.
Palavras-chave: Composting and manuring Crop husbandry Crop health; Quality; Protection.
Ano: 2013
URL: http://orgprints.org/21595/1/21595_bruns.pdf

Das EU-Projekt OSCAR (Optimising Subsidiary Crop Applications in Rotations): Ergänzende Pflanzen zur Systemoptimierung in der pfluglosen Landwirtschaft: Neue Genotypen gesucht
Provedor de dados: 21
Autores: Finckh, Maria R.; Bacanovic, Jelena; Junge, Stephan; Wedemeyer, Rainer; Schmidt, Jan Henrik; Hallmann, Johannes; Baresel, Jörg Peter.
In diesem Artikel konnte nur ein sehr kleiner Einblick in das Projekt OSCAR gegeben werden. Inspirationen kommen vor allem aus Südamerika, wo die Direktsaat bereits Standard ist. Die erfolgversprechendsten Arten als Zwischenfrüchte und Untersaaten werden von mehreren Projektpartnern gemeinsam mit beteiligten Landwirten in der Praxis getestet. OSCAR wird jedoch zum Projektende noch keine fertigen Lösungen bieten können.  Mit dem sich deutlich wandelnden Klima auch in Deutschland werden Boden- und Wasserschutz immer wichtiger. Dazu tragen die Lösungsansätze von OSCAR bei. Es sind aber bereits einige Folgeprojekte entstanden.  Dazu gehört vor allem ein Projekt zur Züchtung von Untersaaten unter den Bedingungen der Minimalbodenbearbeitung.
Tipo: Newspaper or magazine article
Palavras-chave: Soil quality; Crop combinations and interactions; Soil tillage; Weed management.
Ano: 2016
URL: http://orgprints.org/29892/1/LOP%20Februar%202016_OSCAR.pdf

Concepts of plant health – reviewing and challenging the foundations of plant protection
Provedor de dados: 21
Autores: Döring, Thomas; Pautasso, Marco; Finckh, Maria R.; Wolfe, Martin.
Plant health is a frequently used but ill-defined term. However, there is an extensive literature on general health definitions and health criteria in human medicine. Taking up ideas from these philosophical debates, concepts of plant health are reviewed and a framework developed to locate these concepts according to their position in several philosophical controversies. In particular, (i) the role of values in defining plant health in a naturalist versus a normativist approach; (ii) negative and positive definitions of plant health; (iii) reductionist versus holistic perspectives; (iv) the focus on functionality versus resilience, i.e. the ability of the plant to perform under stress with or without human interference; (v) materialist versus vitalist...
Tipo: Journal paper
Palavras-chave: Crop health; Quality; Protection Research methodology and philosophy.
Ano: 2012
URL: http://orgprints.org/19772/1/2011.Doring_et_al.Plant_Pathol.pdf

Faktoren für die Integration von Mischkulturen in die landwirtschaftliche Praxis
Provedor de dados: 21
Autores: Timaeus, Johannes; Finckh, Maria R.
In diesem Beitrag präsentieren wir die ersten empirisch fundierten Hypothesen über die Faktoren, die den Einsatz von landwirtschaftlichen Mischkulturen (Gemengen) in der Praxis bedingen. Die wichtigsten ermittelten Faktoren sind: (1) psychosoziale Faktoren, (2) argrar-systemische Faktoren, ernährungs-systemische Faktoren, (3) technologische Faktoren und (4) bio-ökologische Faktoren. In geplanten zukünftigen Interview-Studien werden diese Faktoren validiert und weiter differenziert.
Tipo: Conference paper, poster, etc.
Palavras-chave: Cereals; Pulses and oilseeds Produce chain management Biodiversity and ecosystem services.
Ano: 2019
URL: http://orgprints.org/36232/1/Beitrag_308_final_a.pdf

Suppression of pathogens causing foot rot of pea by application of yard waste compost
Provedor de dados: 21
Autores: Šišić, Adnan; Bacanovic, Jelena; Bruns, Christian; Finckh, Maria R.
Legume foot and root diseases are mostly caused by broad host-range pathogens. These cannot be managed by rotations alone as often cover crops also are susceptible. Organic amendments such as high quality composts are key management tools for dealing with pathogen pressure. A pot experiment under controlled conditions was carried out to evaluate the suppressive potential of Yard Waste Compost (YWC) against foot rot disease of pea caused by Mycosphaerella pinodes, Phoma medicaginis, Fusarium solani f. sp pisi and F. avenaceum. The spring pea Santana and winter pea EFB33 were grown in sterile sand or sand amended with 3.5 % or 20 % (v/v) YWC as a substrate for three weeks. They were either inoculated at sowing with spore suspensions or left uninoculated....
Tipo: Conference paper, poster, etc.
Palavras-chave: Crop combinations and interactions Cereals; Pulses and oilseeds Soil tillage Crop health; Quality; Protection.
Ano: 2014
URL: http://orgprints.org/29635/1/CompostInducedDiseaseSuppression.pdf

Fruchtresistenz von Tomaten gegen P. infestans
Provedor de dados: 21
Autores: Butz, Andreas F.; Finckh, Maria R.
Resistance of tomato fruits to Phytophthora infestans  Late blight, caused by Phytophthora infestans (Mont) de Bary, is one of the important  diseases in organic potato and tomato production. While some information on foliar  disease resistance of tomatoes is available, virtually no information exists on the  relation of leaf to fruit resistance.  The central parameters of the infection chain, incubation and latency period were  determined for 40 tomato varieties using three isolates of P. infestans. A total of 2858  fruits were drop inoculated in the lab and assessed daily for symptoms or sporulation  for 16 days.  There were significant variety by isolate interactions for incubation period, latency  period and the interim time suggesting race specific...
Tipo: Conference paper, poster, etc.
Palavras-chave: Crop health; Quality; Protection Vegetables.
Ano: 2009
URL: http://orgprints.org/14341/1/Butz_14341.pdf

Screening verschiedener Leguminosenakzessionen auf ihre  Anfälligkeit gegen wichtige Wurzelpathogene
Provedor de dados: 21
Autores: Šišić, Adnan; Bacanovic, Jelena; Finckh, Maria R.
Leguminous species could provide multiple beneficial services to agroecosystems when grown as cover crops (CC) and/or living mulch species (LM) in rotations with cereals. However, these benefits can only become effective if the pathological risks are thoroughly assessed and solutions for potential problems identified. In order to assess suitability for inclusion of novel leguminous LM and CC species into the rotations, a total of 62 accessions were screened under controlled conditions for their susceptibility/resistance to major legume root infecting pathogens. Majority of tested plant accessions were highly susceptible to Fusarium avenaceum, and low to moderately susceptible to F. oxysporum and F. solani. Peyronelaea pinodella and Didymella pinodes most...
Tipo: Conference paper, poster, etc.
Palavras-chave: Cereals; Pulses and oilseeds Crop husbandry.
Ano: 2017
URL: http://orgprints.org/31751/1/Screening%20verschiedener%20Leguminosen-Akzessionen%20auf.pdf

Anfälligkeit einer Sommererbse gegenüber Isolaten von Pathogenarten, die von symptomfreien Kleearten und Wicken isoliert wurden
Provedor de dados: 21
Autores: Šišić, Adnan; Bacanovic, Jelena; Bruns, Christian; Finckh, Maria R.
Integration of additional leguminous living mulch and cover crop species holds a great potential for reducing external inputs and improving agricultural sustainability. However, changes towards legume rich crop rotations raises concerns as many of the species of interest share important soil-borne pathogens with some important main crops such as peas, beans and cereals. The pathogenicity towards the spring pea variety Santana was determined for 67 isolates of Fusarium oxysporum, F. solani, F. avenaceum, Didymella spp., Phoma medicaginis and Phoma spp. obtained from seemingly healhty roots of Trifolium subterraneum, T. repens, Vicia villosa and V. sativa. Only one isolate of F. solani and two isolates of Phoma spp. were nonpathogenic. F. avenaceum isolates...
Tipo: Conference paper, poster, etc.
Palavras-chave: Crop combinations and interactions Crop health; Quality; Protection.
Ano: 2015
URL: http://orgprints.org/27145/1/27145_sisic.pdf

Aggressivität von Fusarium avenaceum, Fusarium solani f. sp pisi und Mycosphaerella pinodes auf Wintererbsen (Pisum sativum L.) unter kontrollierten Bedingungen
Provedor de dados: 21
Autores: Šišić, Adnan; Bacanovic, Jelena; Bruns, Christian; Finckh, Maria R.
Climate change scenarios exhibit a definite warming trend (Schröter et al. 2005), and it will have an impact on crop management strategies. Increase in winter precipitation and higher temperatures favour soil borne pathogens and can lead to an increase in survival rate and to more rapid population buildup (Chakraborty et al. 2000). In recent years, one of the main reasons for declining production of summer pea in organic farming in Germany are foot and root rot pathogens (Pflughöft 2008). On the other hand, predicted increase in winter temperatures is expected to favour winter pea over summer pea varieties. The hope is also, that winter peas are less susceptible to root rot as summer peas. However, few data are available. The present study was carried out...
Tipo: Conference paper, poster, etc.
Palavras-chave: Crop health; Quality; Protection.
Ano: 2013
URL: http://orgprints.org/21418/1/Sisic_etal_Wintererbsen.pdf

Vergleich der Adaptation von Winterweizenpopulationen mit unterschiedlichem Anbauhintergrund
Provedor de dados: 21
Autores: Weedon, Odette; Haak, Jette; Brumlop, Sarah; Finckh, Maria R.; Heinrich, Sven.
Thirteen winter wheat composite cross populations originating from one population but with differing histories over six years and three reference varieties were compared for yield, disease occurrence, as well as phenotypic diversity. The populations performed similarly and often better than the reference varieties in terms of yield and had lower incidence of disease. The populations are also phenotypically diverse and differ among each other, indicating that they have maintained a high degree of diversity over time and in varying locations, but most likely also diverged from each other.
Tipo: Conference paper, poster, etc.
Palavras-chave: Biodiversity and ecosystem services Breeding; Genetics and propagation Crop health; Quality; Protection.
Ano: 2015
URL: http://orgprints.org/26934/1/26934_weedon.pdf

Vergleich dreier unterschiedlich spezialisierter Winterweizen-Populationen unter ökologischen und konventionellen Anbaubedingungen in Deutschland und England
Provedor de dados: 21
Autores: Döring, Thomas F.; Weedon, Odette; Brumlop, Sarah; Wolfe, Martin; Finckh, Maria R.
Three Composite Cross Populations (CCPs) of winter wheat were created in 2001, one from crossing high baking quality parents (called QCCP), one based on high yielding parents (YCCP), and one created from both parent sets combined (YQ). All three CCPs were grown for several years in the UK and in Germany under conventional and organic cropping management. Based on properties of the different parent sets, yields were predicted to be highest in the YCCP and lowest in the QCCP, with the YQCCP in between. However, data showed that the YCCP was not significantly higher-yielding than the more generalist YQCCP in five out of six sites; in fact, the YQCCP even tended to outyield the YCCP on average over all sites, and this effect was significant at the German...
Tipo: Conference paper, poster, etc.
Palavras-chave: Cereals; Pulses and oilseeds Breeding; Genetics and propagation.
Ano: 2015
URL: http://orgprints.org/26982/1/26982_doering.pdf

Innovative Approaches to Optimize Genetic Diversity for  Sustainable Farming Systems of the Future (INSUSFAR):  Projektübersicht
Provedor de dados: 21
Autores: Baresel, Jörg Peter; Backes, Gunter; Bülow, L.; Finckh, Maria R.; Frese, L.; Knapp, Samuel; Möller, Detlev; Reents, Hans Jürgen; Siegmeier, Torsten; Simon, R.; Weedon, Odette.
Increasing yield instability due to climate change could be mitigated by higher interand intra crop diversity. During the course of the INSUSFAR project, several questions  regarding the impact of more diverse crops on agricultural systems are adressed. To answer these questions, varieties, mixtures, and composite cross populations of wheat will be investigated in field experiments and on-farm. Based on the results, the socio-economic, ecological and yield  performance of these varieties and the extent of  genetic changes in genetically diverse populations will be tested. In addition, effects of plant breeding on the adaption of varieties to different input levels will be analysed.
Tipo: Conference paper, poster, etc.
Palavras-chave: Cereals; Pulses and oilseeds Breeding; Genetics and propagation.
Ano: 2017
URL: http://orgprints.org/31618/1/Innovative%20Approaches%20to%20Optimize%20Genetic%20Diversity%20for.pdf

Leistung und agronomisches Potenzial von Composite Cross  Winterweizen-Populationen und anderen Phänotypen in einem  Mischanbausystem
Provedor de dados: 21
Autores: Weedon, Odette; Lanvers, J.; Wersebeckmann, V.; Purwien, T.; Heinrich, S.; Finckh, Maria R.
Unpredictable climatic conditions and increasing pressure on non-renewable resources mean that alternative agricultural systems able to cope with increasing biotic and abiotic stresses, as well as external input costs, are needed. Sustainable agricultural systems should be self-regulating, characterized by a high degree of interand intra-specific diversity (Moreau 2010). Evolutionary breeding through the introduction of Composite Cross Populations (CCPs) increases intra-specific diversity, enabling CCPs to adapt to changing environmental conditions. Increasing interspecific diversity, through mixed cropping, also plays an important role in sustainable systems and suitable crops are needed that are able to cope with the increasing interspecific competition...
Tipo: Conference paper, poster, etc.
Palavras-chave: Crop combinations and interactions Cereals; Pulses and oilseeds Breeding; Genetics and propagation.
Ano: 2017
URL: http://orgprints.org/31619/1/Leistung%20und%20agronomisches%20Potenzial%20von%20Composite.pdf

A new European Project on cover crops
Provedor de dados: 21
Autores: Baresel, Jörg Peter; Döring, Thomas F.; Finckh, Maria R.
Poster of the summary of the EU FP7 project OSCAR.
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage; Biodiversity and ecosystem services; Farm nutrient management.
Ano: 2012
URL: http://orgprints.org/28916/1/OSCAR-ESA2012poster_4.pdf

Anpassung und Eignung von Composite Cross Winterweizen-  Populationen und anderen Phänotypen auf unterschiedliche  N-Versorgungsniveaus
Provedor de dados: 21
Autores: Weedon, Odette; Lanvers, J.; Wersebeckmann, V.; Purwien, T.; Heinrich, Sven; Finckh, Maria R.
Evolutionary breeding through the introduction of composite cross populations (CCPs)encourages intra-specific diversity and increases diversity in the agricultural landscape. Increased genetic diversity in crops may help to buffer both biotic and abiotic stresses and will play an increasingly important role in unpredictable climatic conditions become more unpredictable (Østergård et al. 2009). A number of CC winter wheat populations, commercial varieties and CCP line selections were tested at the University of Kassel, under differing N input levels in order to test past adaptation and suitability to differing fertilisation levels. The CCPs have been managed since 2005 under both organic and conventional conditions without conscious selection.  Genetically...
Tipo: Conference paper, poster, etc.
Palavras-chave: Cereals; Pulses and oilseeds Composting and manuring Breeding; Genetics and propagation.
Ano: 2017
URL: http://orgprints.org/31615/1/Anpassung%20und%20Eignung%20von%20Composite%20Cross%20Winterweizen-.pdf

Field homogeneity in OSCAR-MEE
Provedor de dados: 21
Autores: Marinari, S.; Papp, R.; Sripada, U.; Thami-Alami, I.; Campiglia, E.; Pearce, B.D.; Bergkvist, G.; van der Heijden, M.; Baresel, J.P.; Finckh, Maria R.
Soil properties at the beginning of the MEE (Multi Environment Experiments) were statistically analyzed in order to verify the field homogeneity. The initial soil properties represent the starting point to interpret the effect of CC and LM on soil fertility during crop cycle.Soil properties of the fields were quite homogeneous at the beginning of crop cycles (first and second).  The soil properties of the experimental fields in the selected areas showed a wide variety of pedons to be used for the comparison of CC and LM effect in different climate zones.  Soils from the Northern European sites are more acid and richer of nutrients and organic matter with respect to the soils in Southern sites.
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil quality; Soil biology; Nutrient turnover.
Ano: 2014
URL: http://orgprints.org/29641/1/poster%20OSCAR%201.pdf

COBRA: a new European research project for organic plant breeding. In: Conference Booklet - Breeding for Nutrient Efficiency - Joint Meeting of EUCARPIA Section Organic &amp; Low-Input Agriculture and EU NUE-CROPS Project
Provedor de dados: 21
Autores: Döring, Thomas F.; Baresel, Jörg Peter; Borgen, Anders; Finckh, Maria R.; Howlett, Sally; Ortolani, Livia; Pearce, Bruce; Pedersen, T.M.; Wolfe, Martin.
Tipo: Conference paper, poster, etc.
Palavras-chave: Breeding; Genetics and propagation Crop health; Quality; Protection.
Ano: 2013
URL: http://orgprints.org/27954/1/2013.Doring%20et%20al.COBRA.Eucarpia.pdf

The effect of changing environmental conditions on composite cross winter wheat populations over six years from the F8 to the F14.
Provedor de dados: 21
Autores: Weedon, Odette; Haak, Jette; Brumlop, Sarah; Heinrich, Sven; Finckh, Maria R.
A lack of appropriate crop varieties specifically bred for the higher biotic and abiotic stresses experienced in organic and low-input systems, has driven novel breeding approaches such as Composite Cross Populations (CCPs) and other genotype mixtures, thereby increasing both intra- and inter-varietal diversity. The creation of CCPs using carefully chosen parental varieties, coupled with the ability of the populations to adapt to local environments means that these populations are well suited for low-input and organic agricultural systems (Phillips and Wolfe, 2005). COBRA (Coordinating Organic plant BReeding Activities for Diversity) aims to “support and develop plant breeding and seed production in Europe by increasing the use of plant material with High...
Tipo: Conference paper, poster, etc.
Palavras-chave: Production systems Cereals; Pulses and oilseeds Biodiversity and ecosystem services Breeding; Genetics and propagation.
Ano: 2015
URL: http://orgprints.org/30322/1/COBRA_Abstract_Weedon_et_al..pdf

Samenbürtige Erreger in Saat- und Erntegut von Erbsen und Fababohnen auf Ökobetrieben
Provedor de dados: 21
Autores: Finckh, Maria R.; Saeed, M.F.; Schmidt, Harald; Bruns, Christian.
A total of 39 organic faba bean and 59 pea seed lots obtained during 2009-2011 from 32 organic farms throughout Germany were assessed for seed-borne fungi. Seed samples collected from the harvested fields grown from these seed lots were also assessed. The focus in the pathogen identification was on the ascochyta blight complex pathogens Ascochyta pisi, Mycosphaerella pinodes and Phoma medicaginis in pea and A. fabae and P. medicaginis in faba bean and on Fusarium spp.   Fusarium spp. were found only rarely on peas with 40 of the seed samples and 44 of the harvested samples free of Fusarium spp. and the maximum infestation rate of 12 % in one harvested sample. Eighteen of the sown and 40 of the harvested lots had infestation rates of &gt; 10 % with the...
Tipo: Conference paper, poster, etc.
Palavras-chave: Crop husbandry Crop health; Quality; Protection.
Ano: 2013
URL: http://orgprints.org/21414/1/21414_finckh.pdf

Mycorrhiza-mediated disease resistance
Provedor de dados: 21
Autores: Hohmann, Pierre; Finckh, Maria R.; Šišić, Adnan; Bacanovic, Jelena; Coyne, Clarice J.; Backes, Gunter.
Arbuscular mycorrhizal fungi (AMF) play an essential role as one of the primary mutualistic plant‐microbe symbioses.  Oral presentation on mycorrhiza-mediated disease resistance.
Tipo: Conference paper, poster, etc.
Palavras-chave: Breeding; Genetics and propagation Crop health; Quality; Protection.
Ano: 2015
URL: http://orgprints.org/30539/1/hohmann-etal-2015-1stEUCARPIA-Workshop.pdf

Prävention der Kraut- und Knollenfäule ohne Kupfer - Möglichkeiten durch Diversifikation?
Provedor de dados: 21
Autores: Finckh, Maria R.; Beuermann, Heidi.
Krautfäuleresistenz und der Beginn des Knollenansatzes von Kartoffeln sind sehr wichtige Kriterien für die Sortenwahl und somit vorbeugende Maßnahmen gegen P. infestans. Diversifikationsstrategien könnten einen Beitrag zu einer Gesamtstrategie zur Prävention der Kraut- und Knollenfäule leisten und müssen weiter überdacht werden. Zukünftige Forschungsarbeiten sollten größere schmale Felder unter Praxisbedingungen einbeziehen, um einerseits Interferenzen zwischen den Versuchsgliedern zu reduzieren, andererseits die Wirksamkeit unter Praxisbedingungen zu prüfen. Zusätzlich müssen Fragen der Sortenwahl, was Resistenzen betrifft und die Anpassung der Pathogenpopulationen an Sorten mit einbezogen werden. Erste Untersuchungen finden derzeit statt. Pathogenisolate...
Tipo: Conference paper, poster, etc.
Palavras-chave: Crop health; Quality; Protection Root crops.
Ano: 2002
URL: http://orgprints.org/2074/1/finckh%2Dm%2D2002%2Dpraevention%2Dkraut%2Dknolle%2Ddiversifikation.pdf

Efficacy of copper alternatives applied as stop-sprays against  Plasmopara viticola in grapevine
Provedor de dados: 21
Autores: Lukas, Kathrin; Innerebner, Gerd; Kelderer, Markus; Finckh, Maria R.; Hohmann, Pierre.
The six products, Armicarb, Vitisan, lime sulphur, Caso, Calce Fiocco and Ulmasud were tested for their ability to control downy mildew (Plasmopara viticola) on grapevine (Vitis vinifera) in order to find effective alternatives to copper, a heavy metal that is commonly used as a fungicide in organic viticulture. Each product was applied to potted grapevines at i) 40°h (degree hours) and ii) 80°h after inoculation (ai) of the pathogen. These so-called stop-sprays were tested on plants that received two different P. viticola inoculum rates. The formulated potassium bicarbonate product Armicarb and lime sulphur reduced disease incidence and severity similar to or better than the copper hydroxide treatment. Armicarb and lime sulphur reduced disease incidence...
Tipo: Journal paper
Palavras-chave: Crop health; Quality; Protection Viticulture.
Ano: 2016
URL: http://orgprints.org/30425/1/Lukas%20et%20al.%20-%202016%20-%20Efficacy%20of%20copper%20alternatives%20applied%20as%20stop-sprays%20against%20Plasmopara%20viticola%20in%20grapevine.pdf

Erhaltung und Generierung genetischer Ressourcen durch die Entwicklung moderner Landrassen unserer Kulturpflanzen: Wozu wir die Ko-Evolution im Feld brauchen
Provedor de dados: 21
Autores: Finckh, Maria R.
Over the past 100 years, the biodiversity within varieties and species of field crops in agriculture has been reduced drastically through plant breeding approaches favouring genetic uniformity for all traits. This has practically eliminated all co-evolutionary proc-esses between hosts and their pests and pathogens. It also does not allow for dy-namic adaptation of plant populations to changing environment e.g. climatic change. Breeders and pathologists have all along pointed out the danger of this approach. Alternative approaches to the pure line breeding have been developed by using com-posite crosses, top crosses and population breeding. These have also been termed “evolutionary breeding”. The need for the reintroduction of diversity within our varieties...
Tipo: Conference paper, poster, etc.
Palavras-chave: Breeding; Genetics and propagation.
Ano: 2007
URL: http://orgprints.org/9599/1/9599_Finckh_Vortrag.pdf

Zur Interaktion von Bodenfruchtbarkeitsmangement und sortenspezifischen Merkmalen auf den Befall mit Phytophthora infestans bei Kartoffeln
Provedor de dados: 21
Autores: Bruns, Christian; Finckh, Maria R.; Dlugowski, Susanne; Leifert, Carlo; Hospers, Monique.
Der Einfluß von Infektionen mit Phytophthora infestans auf den Ertrag und die Qualität des ökologischen Kartoffelanbaus ist sehr variabel. Die Verluste reichen von geringen Effekten bis zu vollständigen Ertragsverlusten.  Der Einfluß der Phytophthora-Infektion auf den Ertrag ist u. U. bei der Wahl der „richtigen Sorte“ von geringerer Bedeutung, wenn durch eine systemimmanente Stickstoffakkumulation und –angebot die Kartoffeln in der Knollenbildungsphase Mitte Juni - Anf. Juli gut mit Stickstoff versorgt sind, um eine hohe Knollenbildung und –ausbildung zu gewährleisten. Im Rahmen eines EU-Projektes werden in 2-jährigen Feldversuchen (2002/2003) an zwei Standorten (Deutschland und Niederlande) Untersuchungen zum Effekt der Fruchtfolgestellung von Kartoffeln...
Tipo: Conference paper, poster, etc.
Palavras-chave: Root crops Crop health; Quality; Protection.
Ano: 2003
URL: http://orgprints.org/966/1/966%2Dbruns%2D2003%2Dphytophthora%2Dwien.pdf

Auswirkungen von Fusarium solani f. sp pisi, Fusarium avenaceum und Mycosphaerella pinodes auf Sommererbsen im Topfversuch
Provedor de dados: 21
Autores: Bacanovic, Jelena; Šišić, Adnan; Bruns, Christian; Finckh, Maria R.
Foot rot is an important limiting factor in pea production in Germany (Pflughöft, 2008). The disease is caused by a pathogen complex consisting of Ascochyta complex pathogens (Mycospharella pinodes, Phoma medicaginis and Ascochyta pisi) and Fusarium spp. However, little is known about the specificity of single pathogens of the complex and their impact on plant performance. In order to address this problem pot experiments with five isolates each of Fusarium solani f.sp pisi, Fusarium avenaceum and Mycosphaerella pinodes were carried out in controlled conditions. Three weeks after sowing and inoculation disease symptoms were assessed and plant growth parameters measured. All pathogens caused root discoloration and development of disease symptoms on pea...
Tipo: Conference paper, poster, etc.
Palavras-chave: Crop health; Quality; Protection.
Ano: 2013
URL: http://orgprints.org/21417/1/Bacanovic_etal_Sommererbsen.pdf

What is the SMARTest way to breed plants and increase agrobiodiversity?
Provedor de dados: 21
Autores: Brumlop, Sarah; Reichenbecher, Wolfram; Tappeser, Beatrix; Finckh, Maria R.
The evaluation and use of the vast diversity contained in plant genetic resources (PGR) is a main challenge for today’s plant breeding. The use of molecular markers has hugely increased the knowledge about genetic diversity and great hopes are raised about the potential of marker assisted selection [MAS; sometimes also termed SMART breeding (Selection with Markers and Advanced Reproductive Technologies)] to help increasing the use of PGR and maintaining crop genetic diversity. Another approach growing attention has been paid to over the past two decades and which also aims to increase variation in crops is evolutionary and participatory breeding (EPB). In this paper we discuss both the potential of marker-assisted breeding strategies and the potential of...
Tipo: Journal paper
Palavras-chave: Breeding; Genetics and propagation.
Ano: 2013

Einfluss von Phytophthora infestans auf den Kartoffelertrag in Abhängigkeit von der Nährstoffversorgung und optimierten Kupferapplikationen
Provedor de dados: 21
Autores: Finckh, Maria R.; Schlute-Geldermann, Elmar; Musa, Tomke; Forrer, Hans-Ruedi; Bruns, Christian.
Late blight, caused by Phytophthora infestans is commonly thought to be the factor most limiting yield in organic potato production. However, because there is no fully effective fungicide available to control late blight, there are virtually no yield loss data available for organic farming conditions.  In large-scale experiments covering 2-6 ha from 2000-2002, late blight assessments were conducted throughout the season in small sections throughout the field. The same sections were harvested, resulting in between 400 and 700 data points per experiment and year. In a second set of experiments, from 2002-2004, the interactive effects of N-availability in the soil, climatic conditions and late blight were studied in the presence and absence of copper...
Tipo: Conference paper, poster, etc.
Palavras-chave: Crop health; Quality; Protection.
Ano: 2007
URL: http://orgprints.org/9601/1/9601_Finckh_Poster.pdf

Performance and variability of thirteen winter wheat composite cross populations (CCP) with differing cultivation histories.
Provedor de dados: 21
Autores: Weedon, Odette; Haak, Jette; Heinrich, Sven; Finckh, Maria R.
Alternative breeding approaches in organic agriculture have started to address pressing issues such as the lack of appropriate plant varieties particularly suited to cope with higher biotic and abiotic stresses, generally found in low-input and organic production systems. This challenge, coupled with the additional pressure of loss of plant genetic diversity, has driven novel breeding approaches such as Composite Cross Populations (CCPs) and other genotype mixtures, thereby increasing both intra- and inter-varietal diversity. This High genetic Diversity (Hi-D) approach is relevant to organic agricultural systems for two reasons; firstly the availability of diverse germplasm improves chances of finding germplasm suited for low-input conditions as found in...
Tipo: Conference paper, poster, etc.
Palavras-chave: Cereals; Pulses and oilseeds Biodiversity and ecosystem services Breeding; Genetics and propagation.
Ano: 2015
URL: http://orgprints.org/30320/1/AbstractWeedonetal.pdf

Der Einfluss von Minimalbodenbearbeitung, Zwischenfrüchten und Kompostdüngung auf pflanzenparasitäre Nematoden im Ökolandbau
Provedor de dados: 21
Autores: Schmidt, Jan-Henrik; Bleher, Katharina; Hallmann, Dr. Johannes; Finckh, Maria R.
Plant parasitic nematodes (PPN) can be highly damaging towards plants managed organically. In particular, broad host range PPN (Pratylenchus spp., Meloidogyne spp.) increase under long crop rotations and high weed pressure. PPN populations have been monitored since the beginning of an EU-project about minimum tillage, cover crops. living mulches, and compost application in organic farming in 2012. In the first two years after set up of the experiment, a slight increase of PPN in the minimum tillage treatment was found. However, compost as well as cover crops and living mulches did not change PPN populations so far.
Tipo: Conference paper, poster, etc.
Palavras-chave: Crop combinations and interactions Soil tillage Crop health; Quality; Protection.
Ano: 2015
URL: http://orgprints.org/27142/1/27142_schmidt.pdf

Reduzierte Bodenbearbeitung, Zwischenfrüchte und Transfermulch für einen bodenregenerierenden Anbau
Provedor de dados: 21
Autores: Junge, Stephan; Jäckel, Ulf; Storch, Johannes; Kirchner, Sascha; Saucke, Helmut; Finckh, Maria R.
Spezialisierung, Intensivierung und Ökonomisierung erschweren Bodenstrukturverbesserung und den Pflanzenschutz im ökologischen Landbau. Um die nachhaltigen Ziele des Ökolandbaus zu erreichen muss parallel eine ökologische Intensivierung stattfinden. Durch Zwischenfrüchte, reduzierter Bodenbearbeitung und Mulch aus Gründüngern soll der Bodenzustand während des Anbaus verbessert, Erosion vermieden und der Pflanzenschutzaufwand verringert werden, für einen resilienten Anbau. In dem Workshop werden Akteure aus Praxis, Beratung und Wissenschaft ihre Erkenntnisse zum bodenschonenden Anbau zusammenfassen. In Arbeitsgruppen werden Fragen der Umsetzung, Herausforderungen und einer Vernetzung erörtert. Die abschließende Diskussion bietet Raum um offene Fragen und...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil quality; Nutrient turnover; Vegetables; Root crops; Soil tillage; Biodiversity and ecosystem services.
Ano: 2019
URL: http://orgprints.org/36260/1/Beitrag_338_W02-01_Reduzierte-Bodenbearbeitung.pdf

Grain legumes and soil fertility - Strategies for a successful cultivation
Provedor de dados: 21
Autores: Böhm, Herwart; Bohne, Björn; Brandhuber, Robert; Bruns, Christian; Demmel, Markus; Finckh, Maria R.; Fuchs, Jacques G.; Gronle, Annkathrin; Hensel, Oliver; Lux, Guido; Möller, Detlev; Schmidt, Harald; Schmidtke, Knut; Spiegel, Ann-Kathrin; Vogt-Kaute, Werner; Wilbois, Klaus-Peter; Wild, Melanie; Wolf, Daniel.
The German Federal programme on organic farming and other forms of sustainable agriculture developed practical cultivation strategies with the aim of improving soil fertility and plant nutrition.   During the five-year project, some new practical knowledge was gained. These findings are listed in the booklet.   Reading this guideline should encourage farmers to intensify the cultivation of grain legumes.
Tipo: Practice tool
Palavras-chave: Soil.
Ano: 2014
URL: http://orgprints.org/31992/1/1654-koernerleguminosen.pdf

Beziehung von Blatt- und Fruchtbefall mit Braunfäule bei Freilandtomaten
Provedor de dados: 21
Autores: Butz, Andreas F.; Finckh, Maria R.
There is virtually no information available on the relationship between the reaction of tomatoes to Phytophthora infestans on leaves and fruits. Late blight and brown rot of tomatoes were assessed in outdoor conditions in 2005 on 15 tomato varieties and in 2006 for 41 varieties. Leaf disease expressed as area under the disease progress curve (AUDPC) and the proportion of healthy fruit of the total fruit were used as meas-ures. In 2005, the two varieties that were most susceptible to leaf blight produced the least healthy fruit while the most resistant variety produced the highest proportion of healthy fruit. However, for the varieties with more intermediate reactions to leaf blight there was great variation in the proportion of healthy fruit with an...
Tipo: Conference paper, poster, etc.
Palavras-chave: Crop health; Quality; Protection.
Ano: 2007
URL: http://orgprints.org/9529/1/9529_Butz_Vortrag.pdf

Sortenmischungen bei Getreide: Eine Chance für die ökologische Qualitätsproduktion
Provedor de dados: 21
Autores: Finckh, Maria R.
Um eine hohe Backqualität vor allem auch für Weißmehlprodukte zu erreichen, muss der Weizen optimal mit Nährstoffen versorgt werden. Dies bedeutet im ökologischen Landbau, dass das N-Angebot erhöht werden muss. Während dies einerseits Erträge und/oder Qualität steigern kann, erhöht es andererseits auch die Anfälligkeit des Bestandes vor allem gegenüber obligaten Pathogenen, wie Rost und Mehltau. Außerdem nimmt der Fusariumbefall bei erhöhtem N-Angebot deutlich zu. Fusariumbefall beeinflusst die Qualität durch die Produktion von Mykotoxinen sowie durch eine unmittelbare Verminderung der Backqualität.
Tipo: Journal paper
Palavras-chave: Crop health; Quality; Protection Cereals; Pulses and oilseeds.
Ano: 2002
URL: http://orgprints.org/1040/1/Finckh.pdf

Einflüsse des Ackerbohnenkäfers (Bruchus rufimanus) und von Bodenpathogenen auf Feldaufgang und Ertrag bei bunt- und weißblühenden Ackerbohnensorten (Vicia faba)
Provedor de dados: 21
Autores: Saucke, Helmut; Riemer, Natalia; Geßner, Christina; Bacanovic, Jelena; Šišić, Adnan; Finckh, Maria R.
We compared field emergence and yield of a white- and a coloured-flowered variety of faba bean (Vicia faba) in relation to Bruchus rufimanus seed damage in a factorial, hand sown mini-plot field experiment. Further manipulating factors at sowing were, foot root rot inoculation with a 4-species Fusarium-mixture, a seed dressing with powdered testa material of the coloured-flower variety and sowing depth. In both varieties Fusarium-inoculation was the most detrimental and significant factor to field emergence and yield, interacting with a concordant B. rufimanus effect. Expectedly, the white-flowered variety was most affected. Tannin-containing testa meal did not reduce or compensate the impact of fungal inoculation and/or B. rufimanus. We hypothesize that...
Tipo: Conference paper, poster, etc.
Palavras-chave: Crop health; Quality; Protection.
Ano: 2015
URL: http://orgprints.org/27141/1/27141_saucke.pdf

Yield stability analysis for three winter wheat composite cross populations under organic and conventional management over five years
Provedor de dados: 21
Autores: Weedon, Odette; Brumlop, Sarah; Heinrich, Sven; Finckh, Maria R.
Increasingly uncertain climatic conditions threaten the security and stability of agricultural systems (Østergård et al., 2009; Döring et al., 2011) and a better understanding of genotype x environment (GxE) interactions is needed to shift the agricultural focus from manipulating environments to grow crops to creating crops that fit into the environment (Østergård et al., 2009; Lammerts van Bueren et al., 2012). GxE interactions play a pivotal role in assessing yield stability of crops and the challenge of changing climatic conditions necessitates that new crop cultivars should have broad adaptability, stable agronomic performance over a range of environments and management systems and generally high yields (Akcura et al., 2006). The High genetic Diversity...
Tipo: Conference paper, poster, etc.
Palavras-chave: Cereals; Pulses and oilseeds Biodiversity and ecosystem services Breeding; Genetics and propagation.
Ano: 2016
URL: http://orgprints.org/33021/1/Weedon%20et%20al.2016_EUCARPIA.pdf

Wirtschaftlichkeit und Stabilität der ökologischen Winterweizenproduktion mit Composite Cross-Populationen
Provedor de dados: 21
Autores: Siegmeier, Torsten; Kluth, Jacob; Weedon, Odette; Finckh, Maria R.; Möller, Detlev.
Diversität im Anbausystem wird vielfach als Schüssel für stabile Erträge und ein resilientes Produktionssystem gesehen. Die evolutionäre Pflanzenzüchtung und der Anbau von genetisch heterogenen Composite Cross-Populationen (CCP) sind ein Ansatz die Diversität zu steigern mit dem Ziel stabilere Erträge zu erwirtschaften. Hierbei besteht ein Trade-off zwischen einem kurzfristig hohen Ertragspotenzial bei Liniensorten und potentiell langfristiger Ertragsstabilität von CCP – auch unter Extrembedingungen. Mit einer Leistungs-Kostenrechnung und stochastischer Simulation werden in diesem Beitrag die Wirtschaftlichkeit und das Produktionsrisiko von CCP mit herkömmlichen Liniensorten verglichen. Die Einzelkostenfreie Leistung (€/ha) der CCP liegt etwa auf dem...
Tipo: Conference paper, poster, etc.
Palavras-chave: Cereals; Pulses and oilseeds Farm economics.
Ano: 2019
URL: http://orgprints.org/36249/1/Beitrag_325_final_a.pdf

Diversifikationsstrategien für das Management der Kraut-und Knollenfäule der Kartoffel
Provedor de dados: 21
Autores: Finckh, Maria R.; Andrivon, Didier; Bodker, Lars; Bouws-Beuermann, Heidi; Corbiere, Roselyne; Elliseche, Daniel; Philipps, Scott; Wolfe, Martin S.
Fazit: Die bisherigen Ergebnisse deuten auf eine extreme Sortenabhängigkeit in den epidemiologischen Effekten von Diversifikationsstrategien hin. Außerdem spielt die Variabilität des Befallsdruckes selbst innerhalb eines Feldes eine kritische Rolle. Für die Auswertung von Daten muß deshalb die räumliche Verteilung des Befalles viel stärker mit entsprechenden statistischen Modellen in Betracht gezogen werden.   Die Ergebnisse aus den Streifenexperimenten sind analog den Ergebnissen aus den Sortenmischungen und deuten darauf hin, daß Kartoffeln extrem empfindlich auf Konkurrenz sowohl verschiedener Sorten als auch Arten reagieren. Um Diversifikationsstrategien sinnvoll einsetzen zu können, sollten als erstes die Reaktionen von Sorten auf andere Sorten und...
Tipo: Conference paper, poster, etc.
Palavras-chave: Root crops Crop health; Quality; Protection.
Ano: 2003
URL: http://orgprints.org/1037/1/1037%2Dfinckh.pdf

Vergleich der Adaptation von Winterweizenpopulationen mit unterschiedlichem Anbauhintergrund
Provedor de dados: 21
Autores: Weedon, Odette; Haak, Jette; Brumlop, Sarah; Finckh, Maria R.; Heinrich, Sven.
Thirteen winter wheat composite cross populations originating from one population but with differing histories over six years and three reference varieties were compared for yield, disease occurrence, as well as phenotypic diversity. The populations performed similarly and often better than the reference varieties in terms of yield and had lower incidence of disease. The populations are also phenotypically diverse and differ among each other, indicating that they have maintained a high degree of diversity over time and in varying locations, but most likely also diverged from each other.
Tipo: Conference paper, poster, etc.
Palavras-chave: Biodiversity and ecosystem services Breeding; Genetics and propagation Crop health; Quality; Protection.
Ano: 2015
URL: http://orgprints.org/30328/1/26934_weedon.pdf

Performance of wheat composite crosses on station and on-farm
Provedor de dados: 21
Autores: Finckh, Maria R.; Heinrich, Sven; Brumlop, Sarah.
The F11 of 14 winter wheat composite cross populations (CCPs) were compared in replicated field trials to the mixture of the 20 parents and three commercial wheat cultivars in replicated field trials. In addition, one population was given to farmers for on-farm testing. In 2012 severe frost killed 16 out of the 20 parental varieties of the CCPs. In contrast, the mixture of these varieties and the CCP populations survived well. The CCPs with high yielding parents yielded still highest in the F12 and quality in the CCPs with high quality parents was highest. CCPs on-farm were comparable in performance with farmers reference varieties.
Tipo: Conference paper, poster, etc.
Palavras-chave: Cereals; Pulses and oilseeds Breeding; Genetics and propagation.
Ano: 2014
URL: http://orgprints.org/28192/1/finckh-etal-2014-SolibamFinalCongress-book-of-abstract-p107-108.pdf

Evaluation of the causes of legume yield depression syndrome using an improved diagnostic tool
Provedor de dados: 21
Autores: Fuchs, Jacques G.; Thürig, Barbara; Brandhuber, Robert; Bruns, Christian; Finckh, Maria R.; Fließbach, Andreas; Mäder, Paul; Schmidt, Harald; Vogt-Kaute, Werner; Wilbois, Klaus-Peter; Lucius, Tamm.
The aim of the study was to establish a diagnostic tool to narrow down the causes for pea yield depressions. A differential two-level diagnostic test system was established under controlled conditions usingpeas (Pisum sativum L.) as test plants. Soils from 22 organically managed sites with unexplained moderate to high pea yield losses were tested in level 1 diagnostics (y-irradiation to eliminate potentiallyharmful organisms, nutrient additions to compensate for potential nutrient deficiencies or activated charcoal amendment to bind and thereby to immobilize potentially phytotoxic compounds). Results showedthat organisms harmful to the test plant were the primary cause of limited germination and growth inmost of the sampled soils, whereas a positive effect...
Tipo: Journal paper
Palavras-chave: Composting and manuring; Soil tillage.
Ano: 2014
URL: http://orgprints.org/25617/1/Fuchs_2014.pdf

Evolutionsverbot per Gesetz, oder: Die Konsequenzen der Verhinderung der Ko-  Evolution in der Landwirtschaft
Provedor de dados: 21
Autores: Finckh, Maria R.
Die Kulturpflanzen im Wandel der Zeit. Segen und Fluch der modernen Pflanzenzucht  Ko-Evolution kontra moderne Pflanzenzucht: aus Mangel an Anpassungsfähigkeit der Pflanzen Resistenzzusammenbruch!  Die Resistenzvielfalt ist oft noch mehr eingeschränkt als die Sortenvielfalt  Strategien zum Einsatz der genetischen Vielfalt  Für die Ko-Evolution braucht es mehr als Sortenmischungen!  Der gesetzliche Rahmen erlaubt keine evolutionäre Zucht  Schlussbemerkung: Gibt es Alternativen zu unserem System?
Tipo: Book chapter
Palavras-chave: Breeding; Genetics and propagation.
Ano: 2007
URL: http://orgprints.org/14362/1/Die_Verhinderung_der_Ko%2Devolution.pdf

Winterweizen Composite Cross Populationen im Ökolandbau – Stärken und Schwächen aus Sicht von Supply Chain Akteuren
Provedor de dados: 21
Autores: Burwitz, Lea; Siegmeier, Torsten; Weedon, Odette; Finckh, Maria R.; Möller, Detlev.
Genetisch diverse Composite Cross Populationen (CCP) können helfen, Anbausysteme an sich verändernde Bedingungen anzupassen und biotische/abiotische Stressfaktoren zu puffern. Vor allem der Ökolandbau könnte von heterogenen Populationen und deren Anpassungsfähigkeit profitieren. Zurzeit kann auf Basis einer EU-Richtlinie Populationssaatgut z.B. von Weizen in den Verkehr gebracht werden. Aktuelle Änderungen der EU-Vorschriften sollen den Vertrieb von Populationen ab 2021 zumindest im Ökosektor ermöglichen. Es bleibt die Frage, ob und wie Populationen in der Praxis angenommen werden. Diese Studie untersucht mithilfe qualitativer Methoden die Stärken, Schwächen, Chancen und Risiken von Winterweizenpopulationen aus Sicht der Akteure entlang der ökologischen...
Tipo: Conference paper, poster, etc.
Palavras-chave: Cereals; Pulses and oilseeds Farm economics Markets and trade Produce chain management.
Ano: 2019
URL: http://orgprints.org/36247/1/Beitrag_323_final_a.pdf

Körnerleguminosen und Bodenfruchtbarkeit - Strategien für einen erfolgreichen Anbau
Provedor de dados: 21
Autores: Böhm, Herwart; Brandhuber, Robert; Bruns, Christian; Demmel, Markus; Finckh, Maria R.; Fuchs, Jacques; Gronle, Annkathrin; Hensel, Oliver; Lux, Guido; Möller, Detlev; Schmidt, Harald; Schmidtke, Knut; Spiegel, Ann-Kathrin; Vogt-Kaute, Werner; Werren, Dagmar; Wilbois, Klaus-Peter; Wild, Melanie; Wolf, Daniel.
Der Boden ist eine der wichtigsten Grundlagen unseres Lebens, das erkannte bereits der Bodenkundler und Jurist Friedrich Albert Fallou. Um der großen Bedeutung des Bodens gerecht zu werden, schrieb das „Bundesprogramm Ökologischer Landbau und andere Formen nachhaltiger Landwirtschaft“ (BÖLN*) eine interdisziplinäre Bekanntmachung aus, um praxisnahe Anbaustrategien zu entwickeln, um die Bodenfruchtbarkeit und Pflanzenernährung im Körnerleguminosenanbau zu verbessern. So wurde das interdisziplinäre Bodenfruchtbarkeitsprojekt ins Leben gerufen, in dem Wissenschaft, Beratung und Praxis eng verzahnt waren.  Im Laufe des fünfjährigen Projektes kristallisierten sich viele praxisrelevante Erkenntnisse heraus, die nun in der Praxisbroschüre "Körnerleguminosen und...
Tipo: Report
Palavras-chave: Crop combinations and interactions Cereals; Pulses and oilseeds Composting and manuring Soil tillage Soil.
Ano: 2014
URL: http://orgprints.org/25326/1/broschuere_bodenfruchtbarkeit_web.pdf

Auswirkungen der Sortenmischungsstrategie auf Backqualität,Ertrag und Krankheitsbefall im Winterweizen
Provedor de dados: 21
Autores: Finckh, Maria R.; Schulze-Schilddorf, Georg; Pawelzik, Elke.
Ziel der Arbeit ist es, die Auswirkungen von Sortenmischungen bei unterschiedlicher Nährstoffversorgung auf Backqualität, Ertrag und Krankheitsbefall im Ökologischen Landbau zu überprüfen.   Die Ergebnisse der Versuche legen nahe, daß Interaktionen zwischen Standortbedingungen, Jahr und Sorte sehr groß sind aber insgesamt die Mischungen die Backqualität nicht beeinträchtigen. Die Datenbasis ist aber für die Formulierung von Empfehlungen nicht  breit genug. Um den Einfluß von Standortfaktoren und Mischungen auf Krankheitsbefall, v.a. Fusariosen, Backqualität und Mykotoxin-belastung zu quantifizieren wurden für 2002/2003 Praxisversuche an 12 Standorten mit Reinbeständen und Mischungen angelegt.
Tipo: Conference paper, poster, etc.
Palavras-chave: Crop health; Quality; Protection Cereals; Pulses and oilseeds.
Ano: 2003
URL: http://orgprints.org/1042/1/1042%2Dfinckh%2Det%2Dal%2D2003%2Dsortenmischungsstrategien%2Dwien.pdf

Yield stability in winter wheat composite cross populations under organic and conventional conditions from the F5 to the F13.
Provedor de dados: 21
Autores: Weedon, Odette; Finckh, Maria R.
The use of Composite Cross Populations (CCPs) as an alternative breeding approach, has gained significant interest, particularly due to the potential adaptability of evolving populations to specific locations. Three winter wheat (Triticum aestivum L.) CC populations were created in 2001 through collaboration between Elm Farm Research Centre (ORC) and the John Innes Institute in the UK. The populations were created through the inter-crossing of 20 parental varieties, in order to create a high yielding (Y) population; a high baking quality (Q) population and a population consisting of the 9 x 12 (YQ) intercrosses. Since 2005/6 (F5), the populations have been maintained at Kassel University without conscious selection.  The objectives of the study are to...
Tipo: Conference paper, poster, etc.
Palavras-chave: Cereals; Pulses and oilseeds Biodiversity and ecosystem services Breeding; Genetics and propagation.
Ano: 2015
URL: http://orgprints.org/33019/1/Weedon_Finckh_Yield_stability_Abstract.pdf

Das Ertragsniveau von Composite Cross Winterweizenpopulationen mit unterschiedlichen Managementhistorien in zwei Bodenbearbeitungssystemen
Provedor de dados: 21
Autores: Schmidt, Jan Henrik; Weedon, Odette D.; Heinrich, Sven; Finckh, Maria R.
Die Züchtung heterogener Composite Cross Populationen (CCPs) und ihre darauffolgende Anpassung an lokal vorherrschende biotische und abiotische Stressfaktoren hat zum Ziel, die Ertragsstabilität und Resilienz des Weizens zu steigern. Die Ertragsleistung von sechs CCPs mit identischem genetischen Hintergrund aber unterschiedlichen Managementhistorien wurde in einem Langzeitversuch mit verschiedenen Bodenbearbeitungs- und Düngungssystemen getestet. Diejenigen CCPs, die seit 2005 konventionell angebaut wurden, erzielten einen signifikant höheren Ertrag unter Pflug- als unter Minimalbodenbearbeitung. Für die seit 2005 ökologisch angebauten CCPs konnte kein signifikanter Ertragsunterschied zwischen den Bearbeitungssystemen festgestellt werden. Die seit 2008 in...
Tipo: Conference paper, poster, etc.
Palavras-chave: Cereals; Pulses and oilseeds Soil tillage Composting and manuring Breeding; Genetics and propagation.
Ano: 2019
URL: http://orgprints.org/36170/1/Beitrag_243_final_a.pdf

Erweiterung des Entscheidungshilfesystems Öko-SIMPHYT zur  Reduktion der Kupferapplikationen gegen Phytophthora  infestans im ökologischen Kartoffelanbau
Provedor de dados: 21
Autores: Bruns, C.; Schulz, H.; Tebbe, C.; Racca, P.; Werren, Dagmar; Finckh, Maria R.; Kleinhenz, Benno.
An improved Decisions Support System (DSS) for the control of Phytopththora infestans in organic potatoes was developed in the frame of the CoFree Project. This work included as primary steps the development of an ontogenetic model (Simonto) based on the BBCH scale of potatoes, and its validation. Additionally, the soil mineral nitrogen dynamics in organic potatoes and nitrogen contents of tuber and leaves were modelled and integrated in the existing DSS Öko-SIMPHYT (www.isip.de). The DSS comprises a correction tool at BBCH 60 for the user to improve the quality of the  prediction of potato growth and a termination of copper spraying when potential yield of 90 % is reached. This development was based on intensive data mining in existing  data sets from...
Tipo: Conference paper, poster, etc.
Palavras-chave: Crop health; Quality; Protection Root crops.
Ano: 2017
URL: http://orgprints.org/31892/1/Erweiterung%20des%20Entscheidungshilfesystems%20%C3%96ko-SIMPHYT.pdf

Soil health management and biodiversity: the central pillars of plant disease management in organic agriculture
Provedor de dados: 21
Autores: Finckh, Maria R.; Bruns, Christian.
There are some important differences between organic and conventional farming systems that have the potential to greatly affect the importance of various pathogens within farming systems. The most important difference between organic and conventional systems is the organic approach to soil fertility management and the unavailability of highly effective pesticides. As a consequence, organic plant disease management is based almost entirely on prevention through the use of resistances, rotations, hygiene and seed health, organic matter management, and diversification strategies.  Soil fertility in organic systems is achieved through the careful management of organic matter inputs, rotations, and the use of leguminous crops wherever possible for nitrogen...
Tipo: Conference paper, poster, etc.
Palavras-chave: Crop combinations and interactions Cereals; Pulses and oilseeds Soil tillage Crop health; Quality; Protection.
Ano: 2014
URL: http://orgprints.org/29064/1/Biodiversity%20and%20soil%20health%20management_new.pdf

Agronomic performance of two generations (F12 and F13) of thirteen winter wheat composite cross wheat populations with differing cultivation histories in 2014/15.
Provedor de dados: 21
Autores: Weedon, Odette; Brumlop, Sarah; Heinrich, Sven; Boening, Andreas; Elsner, Maren; Finckh, Maria R.; Lammerts van Bueren, E.T.; Nuijten, E.; Messmer, Monika; Baresel, Jörg Peter; Goldringer, I.; Péter, Mikó; Megyeri, Maria; Borgen, Anders; Rasmussen, Søren K.; Pearce, Bruce; Wolfe, Martin.
As environmental and agronomic conditions are heterogeneous between and within locations, diversity within varieties or crop populations should increase adaptability to the changing and variable range of growing environments. The additional pressure of plant genetic diversity loss, has driven novel breeding approaches such as Composite Cross Populations (CCPs) and other genotype mixtures, thereby increasing both intra- and inter-varietal diversity and ensuring a “wider adaptation” capacity for crop varieties (Döring et al., 2011). A winter wheat (Triticum aestivum L.) CCP was created by intercrossing 20 varieties in 2001, through collaboration with the Elm Farm Research Centre and the John Innes Institute. In 2005, a seed batch of the F4 was equally...
Tipo: Conference paper, poster, etc.
Palavras-chave: Cereals; Pulses and oilseeds Biodiversity and ecosystem services Breeding; Genetics and propagation.
Ano: 2016
URL: http://orgprints.org/30323/1/Weedon%20et%20al..pdf

Populationszucht auf Anpassungsfähigkeit durch Diversität und partizipative on-farm Selektion am Beispiel Winterweizen
Provedor de dados: 21
Autores: Brumlop, Sarah; Finckh, Maria R.
Das Projekt beschäftigt sich mit dem dynamischen Management genetischer Ressourcen. Am Beispiel von Winterweizen-Evolutionsramschen (auch Composite Crosses (CCs) genannt), wird die Auswirkung von unterschiedlichen Selektionsumwelten auf heterogene Weizenpopulationen untersucht.  Zusätzlich wird in einem partizipativen Züchtungsansatz Saatgut der CC-Populationen an verschiedene Praxisbetriebe abgegeben, die Entwicklung der Populationen an den Standorten verfolgt und die Selektionskriterien der Landwirte dokumentiert.  Anhand der Parameter Pflanzengesundheit, Stickstoffaneignungsvermögen, Backqualität, Ertrag und morphologische Diversität wird im Vergleichsanbau untersucht, wie sich ökologische und konventionelle Anbaubedingungen auf die Entwicklung der...
Tipo: Report
Palavras-chave: Crop combinations and interactions Systems research and participatory research Cereals; Pulses and oilseeds Breeding; Genetics and propagation Crop health; Quality; Protection.
Ano: 2014
URL: http://orgprints.org/31979/1/31979-10OE082-uni-kassel-finckh-2014-populationszucht-winterweizen.pdf