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| Registros recuperados: 85 | |
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| 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 |
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| 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 |
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| 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 |
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| 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 |
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| 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 |
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| 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 |
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| 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 |
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| 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 |
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| 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 |
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| 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 (>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 |
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| 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 |
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| 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 |
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| 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 |
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| 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 |
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| 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 |
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| Registros recuperados: 85 | |
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