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Børster erstatter bejdsning Organic Eprints
Sørensen, Kaj Lund.
Artiklen beskriver, hvordan Buurholt Hovedgård har erstattet kemisk bejdsning af korn med systematisk anvendelse af skadetærskler og mekanisk rensning af såsæden.
Tipo: Newspaper or magazine article Palavras-chave: Cereals; Pulses and oilseeds Breeding; Genetics and propagation Crop health; Quality; Protection.
Ano: 2010 URL: http://orgprints.org/22173/7/22173.pdf
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Breeding for bunt resistance in organic wheat and spelt Organic Eprints
Borgen, Anders.
Common bunt (Tilletia caries) is one of the most evastating plant diseases, and a particular problem for organic seed production. Organic farming aims at controlling pests and diseases with the use of biodiversity and resistance. However most organic wheat fields today are sown with monocultures of pure line varieties, and resistance to common bunt is rarely used, even this disease causes severe problems for seed producers and for farm saved seed, as infected seed lots are discarded because of contamination with bunt spores. To improve the system, organic wheat needs resistance to common bunt that is effective enough to prevent development of the disease over time. For this reason several initiatives are ongoing to improve bunt resistance in organic wheat...
Tipo: Conference paper, poster, etc. Palavras-chave: Food security; Food quality and human health Cereals; Pulses and oilseeds Breeding; Genetics and propagation Crop health; Quality; Protection.
Ano: 2010 URL: http://orgprints.org/22152/7/22152.pdf
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Breeding for bunt resistance in organic wheat and spelt Organic Eprints
Borgen, Anders.
Common bunt (Tilletia caries) is one of the most devastating plant diseases, and a particular problem for organic seed production. Organic farming aims at controlling pests and diseases with the use of biodiversity and resistance. However most organic wheat fields today are sown with monocultures of pure line varieties, and resistance to common bunt is rarely used, even this disease causes severe problems for seed producers and for farm saved seed, as infected seed lots are discarded because of contamination with bunt spores. To improve the system, organic wheat needs resistance to common bunt that is effective enough to prevent development of the disease over time. For this reason several initiatives are ongoing to improve bunt resistance in organic...
Tipo: Conference paper, poster, etc. Palavras-chave: Cereals; Pulses and oilseeds Breeding; Genetics and propagation Crop health; Quality; Protection.
Ano: 2010 URL: http://orgprints.org/18943/4/18943.pdf
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Breeding for improved soybean-Bradyrhizobia symbiosis for cool growing conditions in Central Europe Organic Eprints
Messmer, Monika; Berset, Estelle; Zimmer, Steffi; Haase, Thorsten; Habekuss, Antje; Paláez, Sarah; Hertenstein, Florian; Thonar, Cécile; Salomé, Clémence; Ordon, Frank; Hess, Jürgen; Wilbois, Klaus-Peter.
Background In recent years soybean (Glycine max L.) has gained significant attention in Europe due to its ability to produce high quality protein for human and animal consumption. Under the climatic conditions prevalent in Central Europe, low temperature is the major factor limiting soybean growth and symbiotic nitrogen fixation.
Tipo: Conference paper, poster, etc. Palavras-chave: Cereals; Pulses and oilseeds Breeding; Genetics and propagation.
Ano: 2012 URL: http://orgprints.org/21797/1/Poster_BreedingSoybeaninCentralEurope__final.pdf
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Breeding for Mixed Cropping and Anthracnose Resistance of Lupins Organic Eprints
Arncken, Christine; Hohmann, Pierre; Messmer, Monika.
Introduction In Switzerland, the organic sector has been trying to reduce the massive import of protein crops for feed by encouraging grain legume cultivation during the past years (Clerc et al, 2015). The main limiting factors of low yield stability and high weed pressure were successfully overcome through intercropping of peas and faba beans with barley and oats, respectively. Thus, the production of peas and faba beans grew continuously from 2010 to 2015 from 200t and 90t to 1170t and 560t, respectively (bioaktuell 2017). For more diversification of domestic grain legume cultivation and supply, FiBL has started field trials with blue (Lupinus angustifolius) and white lupins (L. albus) in 2014. The high risk of anthracnose, caused by the fungal agent...
Tipo: Conference paper, poster, etc. Palavras-chave: Cereals; Pulses and oilseeds Breeding; Genetics and propagation.
Ano: 2018 URL: http://orgprints.org/33013/1/Arncken_2018_Breeding-lupin-mixed-cropping-EUCARPIA.pdf
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Breeding strategies for a spring barley pea mixed cropping system Organic Eprints
Haug, Benedikt; Messmer, Monika M.; Enjalbert, Jérôme; Goldringer, Isabelle; Forst, Emma; Mary-Huard, Tristan; Hohmann, Pierre.
Introduction and methods Crop mixtures of cereals and legumes have received recent attention in the scope of climate change and local protein supply. Cereal-legume mixtures are known to increase yield and yield stability compared with pure crops. Thus dedicated breeding strategies for mixed cropping might become necessary. As a model crop, we compared 32 current European spring pea (Pisum sativum L.) and 8 current spring barley (Hordeum vulgare L.) cultivars for their yield performance in mixed and pure stands, with pea as the focal species. Trials were done as an incomplete factorial design (Fig. 1) at two locations in Switzerland with two replications (Fig. 2). We calculated variance components for the general and specific mixing ability (GMA and...
Tipo: Conference paper, poster, etc. Palavras-chave: Crop combinations and interactions Cereals; Pulses and oilseeds Breeding; Genetics and propagation.
Ano: 2019 URL: http://orgprints.org/34942/1/Poster_SGPV_BHaug_2019_light.pdf
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Brug af egen såsæd i økologisk jordbrug Organic Eprints
Borgen, Anders.
Vejledning ved brug af egen udsæd.
Tipo: Book chapter Palavras-chave: Production systems Crop combinations and interactions Cereals; Pulses and oilseeds Breeding; Genetics and propagation Crop health; Quality; Protection Weed management Post harvest management and techniques.
Ano: 2008 URL: http://orgprints.org/22146/7/22146.pdf
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Cereal Populations - Coping With Unpredictable Weather And Climate Organic Eprints
Fradgley, Nick; Wolfe, Martin.
Diverse composite cross populations (CCPs) consisting of thousands of segregating lines are created by crossing a number of parent varietes. Populations demonstrate greater resilience in unfavorable conditions at sowing in Autumn 2012 due to poor weather and high levels of Fusarium infection in seed.
Tipo: Conference paper, poster, etc. Palavras-chave: Production systems Crop combinations and interactions Cereals; Pulses and oilseeds Breeding; Genetics and propagation.
Ano: 2013 URL: http://orgprints.org/25340/1/Population%20poster%202013%20V2%20%28NF%29.pdf
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Cereal variety and population selection Organic Eprints
Jones, Hannah.
This research review notes that cereal variety breeding in the last 50 years has been based on pedigree line bred varieties as part of the development of a production system dependent on oil-based inputs. The characteristics desirable for an organic system are frequently at odds with those designed for non-organic systems. Despite this, varietal choice for organic farmers remains largely from the pool of varieties developed for non-organic production. The challenges to address are on what basis can farmers and advisers select varieties, and how to develop varieties suitable for organic production. Plant characteristics are discussed and main desirable features outlined under the headings of: • Nutrient use efficiency • Disease resistance • Weed...
Tipo: Report Palavras-chave: Cereals; Pulses and oilseeds Breeding; Genetics and propagation.
Ano: 2008 URL: http://orgprints.org/13555/1/Res_review_12_jones.pdf
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Characteristics of spring barley varieties for organic farming Organic Eprints
Østergård, Hanne; Jensen, Jakob Willas.
Characteristics of spring barley varieties for organic farming
Tipo: Conference paper, poster, etc. Palavras-chave: Cereals; Pulses and oilseeds Breeding; Genetics and propagation.
Ano: 2004 URL: http://orgprints.org/3364/1/3364.doc
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Charakterisierung der Resistenz deutscher Weizensorten gegenüber Weizenflugbrand (Ustilago tritici) Organic Eprints
Hobert, M.; Kopahnke, D.; Ordon, F..
Die Resistenzzüchtung gegenüber Weizenflugbrand (Ustilago tritici) hat in den letzten Jahren aufgrund der Ausdehnung des ökologischen Landbaus, der eine Bekämpfung mittels chemischer Saatgutbeizung nicht zulässt, zunehmend an Bedeutung gewonnen. Ziel eines im Rahmen des „Bundesprogramm Ökologischer Landbau“ geförderten Projektes war es daher, Resistenzen im deutschen Weizensortiment, als Basis für eine direkte Nutzung dieser Sorten im ökologischen Anbau bzw. als Ausgangspunkt für eine gezielte Resistenzzüchtung, zu identifizieren.
Tipo: Conference paper, poster, etc. Palavras-chave: Cereals; Pulses and oilseeds Breeding; Genetics and propagation.
Ano: 2008 URL: http://orgprints.org/15296/1/hobert%2Detal%2D2008%2D56Pflanzenschutztagung2008_Weizenflugbrand.pdf
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Combining agronomic and breeding approaches for improved nutrient use efficiency Organic Eprints
Thorup-Kristensen, Kristian.
There is a strong need to improve agricultural nutrient use efficiency (NUE), but NUE is complex, and not even well defined. The abstract and presentation deal with how NUE is determined by the combination of Genetic, Environmental and Management factors (GxExM), and how genetics as well as crop management must be combined in order to achieve improved overall NUE.
Tipo: Conference paper, poster, etc. Palavras-chave: Cereals; Pulses and oilseeds Breeding; Genetics and propagation Farm nutrient management.
Ano: 2013 URL: http://orgprints.org/24738/3/24738.pdf
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Comparative evaluation of phytochemical profiles and identification of flavonoids in cereal grains Organic Eprints
Liu, Q; Borgen, Anders; Trust, Beta.
The phytochemicals including flavonoids and phenolic acids mainly contained in the outer layer of the kernels are key factors responsible for the biofunctionality of whole grains. The phytochemical profiles of twelve grain samples comprising 6 wheats, 3 barleys and 3 oats were studied for comparative evaluation of their antioxidant properties. Total phenolic content (TPC) and antioxidant activities (DPPH and ORAC) of the grain extracts were measured. The bound phenolic acids were identified and quantified using HPLC and mass spectrometry. The flavonoids in different grain were analyzed using HPLC and tandem mass spectrometric techniques. TPC in acidified methanol extracts ranged from 164 to 226, 264-391, and 308-331 mg/100 g for wheat, oats and barley,...
Tipo: Conference paper, poster, etc. Palavras-chave: Food security; Food quality and human health Cereals; Pulses and oilseeds Breeding; Genetics and propagation Crop health; Quality; Protection.
Ano: 2009 URL: http://orgprints.org/22150/7/22150.pdf
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Composite cross populations keep up with winter wheat varieties Organic Eprints
Delanote, Lieven; Temmerman, Femke; Dewaele, Karel.
This report discusses in short the set-up, run of events and results of the organic field trial that included 4 CCP accessions and 4 reference varieties of winter wheat, at Inagro (Roeselare, Belgium) in the season 2013-2014.
Tipo: Report Palavras-chave: Cereals; Pulses and oilseeds Breeding; Genetics and propagation.
Ano: 2014 URL: http://orgprints.org/29880/1/verslag%20biobpr13wta_ra01_english.pdf
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Cultivating a diverse wheat population suitable for low-input and organic farming Organic Eprints
Caldbeck, Janie.
The Population produces more stable yields than those of the parent varieties due to more efficient use of soil nutrients and water, and lower plant disease and pest levels. When compared to the parent varieties, it produces yields of higher quality; increased protein content, improved hardness, good baking quality, comparable nutrition levels, and it is suitable for animal feed. Practical recommendation • The Population is most suitable for growing in low input or organic systems (under high input conditions it maintains its stability, but could yield significantly lower than pure line varieties). • It is able to adapt to changing environmental and weather conditions and cope with variation in diseases and weeds. To further increase crop resilience,...
Tipo: Practice tool Palavras-chave: Production systems Cereals; Pulses and oilseeds Breeding; Genetics and propagation Crop health; Quality; Protection.
Ano: 2017 URL: http://orgprints.org/31043/1/PA_017_ORC_Wakelyns_Population_new_QR.pdf
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Cultures associées de légumineuses à graines et des céreales dans l‘agriculture biologique Organic Eprints
Arncken, Christine; Böhler, Daniel; Winzeler, Annika; Rathgeb, Ursina; Dierauer, Hansueli; Clerc, Maurice; Hohmann, Pierre; Messmer, Monika.
Contenu 1. Les légumineuses et lupins naguère et aujourd’hui 2. Essais de cultures associeées du FiBL 3. Potentiel et problèmes dans la culture du lupin 4. Résultats des essais 5. Pre-Breeding du lupin blanc
Tipo: Conference paper, poster, etc. Palavras-chave: Crop combinations and interactions Cereals; Pulses and oilseeds Breeding; Genetics and propagation.
Ano: 2016 URL: http://orgprints.org/30880/1/arncken-etal-2016-NAP_PGREL_Nov16_presentationFR.pdf
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Current conditions for seed use in the Czech organic farming Organic Eprints
Konvalina, Petr; Capouchova, Ivana; Stehno, Zdenek; Huda, P.; Blaha, Ladislav; Moudry, Jan (Jr.); Moudry, Jan.
Council Regulation (EC) No. 834/2007 of 28 June 2007 on organic production and labelling of organic products, and Commission Regulation (EC) No. 889/2008 of 5 September 2008 laying down detailed rules for the implementation of Council Regulation, are the most important European legislative instructions on organic farming. They lay down a permit to use just organic seeds for establishment of organic crop stands. Such seeds have to originate from the plants being grown in compliance with organic farming rules for at least one generation. Organic farmers are obliged, in compliance with the above-mentioned legislation, to use seeds originating from organic production when establishing crop stands. Otherwise, they are allowed to use their own seeds or they may...
Tipo: Journal paper Palavras-chave: Cereals; Pulses and oilseeds Breeding; Genetics and propagation.
Ano: 2011 URL: http://orgprints.org/20764/1/Iasi_PK_2011.pdf
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Current situations in organic cereal seed offer in the Czech Republic Organic Eprints
Konvalina, Petr; Stehno, Zdenek; Capouchova, Ivana; Huda, Petr; Moudry, Jan; Moudry, Jan (Jr.).
Organic farmers are obliged, in compliance with the valid legislation, to use seed originating from the organic production when establishing the crop stands. In a survey we found certified organic cereal seed is used on 6 %, conventional untreated seed on 37 %, and farm seed on 57 % (of the organically farmed area in the Czech Republic). The main reasons for that are as follows: the insufficient surface of land intended for the reproduction of organic seed, the low proportion of accepted seed coming from the accepted reproduction surface. Therefore, low-quality farm seed is used on a large proportion of organically farmed land, which has a negative effect on the yield level of the cereals. These observations were also confirmed by results obtained in a...
Tipo: Conference paper, poster, etc. Palavras-chave: Cereals; Pulses and oilseeds Breeding; Genetics and propagation.
Ano: 2011 URL: http://orgprints.org/20758/1/CZU_2011_PK_Aktu%C3%A1ln%C3%AD_situace__%2D_bioosiva.pdf
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Das agronomische Potential von Winterweizen Evolutionsramschen in verschiedenen Anbausystemen Organic Eprints
Weedon, Odette; Finckh, Maria Renate.
Unvorhersehbare und zunehmend unsichere klimatische Bedingungen werden nicht nur abiotische (Hitze, Trockenheit) sondern auch biotische Stressfaktoren (unberechenbares und zunehmendes Auftreten von Pathogenen und Schädlingen) auf die Kulturpflanzen erhöhen. Externe Inputs alleine können diese Probleme nicht entschärfen. Zukünftige landwirtschaftliche Systeme müssen deutlich flexibler auf Stress reagieren können. Vor allem innerhalb ökologischer low-input Anbausysteme hat die Züchtung von Evolutionsramschen, die auf der Herstellung heterogener, evolvierender Composite Cross Populationen (CCPs) basiert, zunehmende Aufmerksamkeit geweckt. Die Vorteile solch genetisch vielfältiger Populationen umfassen u.a. flexiblere Reaktionen auf Stressfaktoren, die...
Tipo: Conference paper, poster, etc. Palavras-chave: Cereals; Pulses and oilseeds Breeding; Genetics and propagation Biodiversity and ecosystem services.
Ano: 2019 URL: http://orgprints.org/36206/1/Beitrag_279_final_a.pdf
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Der Weizenflugbrand (Ustilago tritici) - eine für ökologische Saatgutvermehrung beachtenswerte Krankheit Organic Eprints
Getreidezüchtungsforschung Darzau,.
In diesem Forschungsprojekt wurden alle im Handel verfügbaren Winterweizensorten der Qualitätsgruppen E, A und B hinsichtlich ihrer Anfälligkeit gegenüber Weizenflugbrand (Ustilago tritici) evaluiert. Durch diese Evaluierung sollen Informationen gewonnen werden, die eine Sortenauswahl im ökologischen Landbau unter dem Blickwinkel fortgesetzter Vermehrung unter ökologischen Anbaubedingungen unterstützen. Des Weiteren soll die Ausbreitungsgefahr im Vermehrungsanbau besser eingeschätzt werden können und Züchter auf das Resistenzpotential der bereits im Anbau befindlichen Sorten aufmerksam gemacht werden. Inhalt: - Erscheinungsbild und Infektionsverlauf - Hintergrund für die Beachtung dieser Krankheit - Prüfung der Anfälligkeit aktuell verfügbarer...
Tipo: Web product Palavras-chave: Crop health; Quality; Protection Cereals; Pulses and oilseeds Breeding; Genetics and propagation.
Ano: 2003 URL: http://orgprints.org/2533/1/2533%2Ddarzau%2D2003%2Dflugbrand.mht
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