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| Registros recuperados: 808 | |
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| Das hier beschriebene Projekt ist Teil eines Verbundvorhabens, das folgende Teilprojekte umfasst: FKZ 09OE078, FKZ 10OE008. Alle in Organic Eprints archivierten Projektbeschreibungen und Veröffentlichungen zu diesem Verbundvorhaben finden Sie unter folgendem Link: http://orgprints.org/cgi/saved_search?savedsearchid=1299. Das Projektvorhaben hat das Ziel, die Anbauwürdigkeit von Körnererbsen in der ökologischen Landwirtschaft durch Erweiterung des Sortenspektrums in Richtung Wintererbsen zu erhöhen und deren Anbau durch Selektion unter ökologischen Anbaubedingungen nachhaltig zu sichern. Es sollen bevorzugt winterfeste, halbblattlose, weiß- und buntblühende, standfeste und determinierte Pflanzentypen entwickelt werden. Über die genannten Eigenschaften... |
| Tipo: Project description |
Palavras-chave: Cereals; Pulses and oilseeds Breeding; Genetics and propagation. |
| Ano: 2023 |
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| Østergård, H.; Kristensen, K.; Jensen, J.W.. |
| Fifty spring barley varieties grown under organic as well as conventional growing conditions in experimental fields in four combinations of year and site were studied. The yield varied much within and between environments (years and sites) and systems. Further, the variation between varieties was substantially and it differed between different environments and systems. Associations between observed grain yield of these varieties and disease and growth characteristics assessed in the official conventional variety testing were compared between the organic and the conventional system. Using factorial regression analysis, the best model for predicting the observed grain yield each year from these characteristics the previous year was found. In this model, the... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Crop health; Quality; Protection Regulation Breeding; Genetics and propagation. |
| Ano: 2005 |
URL: http://orgprints.org/8149/1/8149.pdf |
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| Jacob, Irene; Deyerler, Manuel; Feuerstein, Ulf; Geißendörfer, Herbert; Heinz, Markus; Schweneker, Dörte; Urbatzka, Peer. |
| White lupin (Lupinus albus L.) is a protein plant adapted to the conditions of middle Europe. Presently, no variety with a sufficient resistance to anthracnose, caused by Colletotrichum lupini, is available, and cultivation of white lupins in Germany has hardly any relevance. Making this crop available for cultivation again would expand the range of domestic protein crops and increase the biological diversity on agriculturally used fields. To make this crop worth cultivated again, it is essential to develop white lupin varieties with a high resistance to anthracnose. The breeding lines tested in this study proofed to have a higher level of resistance towards anthracnose and are thus yielding higher compared to currently available varieties. |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Cereals; Pulses and oilseeds Breeding; Genetics and propagation. |
| Ano: 2015 |
URL: http://orgprints.org/26904/1/26904_jacob.pdf |
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| Konvalina, Petr; Stehno, Zdenek; Moudry, Jan (Jr.). |
| The methodology takes the different ideotype of plant that´s suitable for the environment-friendly farming systems into account. The methodology is being tested at several varieties and species of genus Triticum L. (wheat ? winter wheat, spring wheat, landraces, conventional varieties and the varieties recommended for organic farming system, emmer wheat). The methodology is dividend into four part: morphological, biological, economic and quality characters. |
| Tipo: Journal paper |
Palavras-chave: Crop husbandry Breeding; Genetics and propagation. |
| Ano: 2007 |
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| Vollmer, J.H.; Pinnschmidt, H.O.; Munk, L.; Østergård, H.. |
| Background and objectives Two pathogens growing on the same leaf compete for the same resources, i.e. space and plant nutrients. This may lead to density dependent disease development. The pathogens may also influence each other directly such that the influence of one on the other is more complex than a simple function of the area of the other pathogen. Different interaction types are, for example, competition, mutualism and exploitation. The importance of such interactions for epidemics of simultaneously occurring pathogens has received little attention. The objective of this study is to investigate the simultaneous epidemic development of Rhynchosporium secalis (causing scald) and Drechslera teres (causing net blotch) on spring barley under field... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Crop health; Quality; Protection Crop combinations and interactions Breeding; Genetics and propagation. |
| Ano: 2005 |
URL: http://orgprints.org/5974/1/5974.pdf |
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| Koutis, Kostas; Warlop, Francoise; Bolliger, Niklaus; Parveaud, Claude E.; Steinemann, Beatrice; REY, Frederic; Burruezo, Adrian Rodriguez; Moreira, Pedro Mendes; Messmer, Monika. |
| Perspetiva europeia de melhoramento e propagação de macieira em agricultura biológica no âmbito do projeto LIVESEED. |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Fruit and berries Breeding; Genetics and propagation. |
| Ano: 2018 |
URL: http://orgprints.org/34352/1/Koutis2018PosterSimposioNacionaldeFruticultura.pdf |
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| Döring, Thomas F.; Haigh, Zoe; Pearce, Helen; Pearce, Bruce; Jones, Hannah; Clarke, Sarah; Wolfe, Martin. |
| A major obstacle in the development of organic farming in the UK is the central problem of winter wheat production. At present, there is a substantial gap between the supply of home-grown organic milling wheat and demand, partially due to shortfalls in both wheat yield and quality. Progress is being made in organic wheat breeding programmes across Europe, although the varieties arising from these are not widely available in the UK. A crucial and unanswered question is how reliably varieties will perform under the diverse conditions that prevail on organic farms. Wheat trial results reported here indicate that the main effects of variety, location, year, or farming practice may often be more important than the complex interactions among these factors.... |
| Tipo: Newspaper or magazine article |
Palavras-chave: Breeding; Genetics and propagation. |
| Ano: 2009 |
URL: http://orgprints.org/19799/1/2009.Doring_et_al.OrgFarm.pdf |
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| Borgen, Anders; Backes, Gunter; Müller, Karl-Josef; Spieß, Hartmut. |
| When assesssing races of common bunt for virulens pattern within a region, it is important to take into account that collected spores may represent a diverse population of different virulence races. When screening spores on a differential set of wheat lines with known resistance genes, a low infection rate on a resistant wheat variety does not necessarily demonstrate that virulence is absent in the spore collection, but could be a sign that virulence is present, but only present in a low frequency among the spores. If just a few spores within a spore sample are indeed virulent, they may infect some plants and from there multiply the virulence quite rapidly next years. Previous studies have shown that virulence against most resistance genes were present in... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Cereals; Pulses and oilseeds Breeding; Genetics and propagation. |
| Ano: 2018 |
URL: http://orgprints.org/34171/1/borgen-etal-2018-XX_Bunt_Proceedings.pdf |
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| Dierauer, Hansueli; Kupferschmid, Cornelia. |
| Futterweizen ist für Landwirte, die auf Biolandbau umstellen eine wichtige Kultur. Bisher gab es für Biobauern nur eine empfohlene Sorte, nämlich Ludwig (Klasse II Weizen). Auf nährstoffreichen Betrieben wäre es möglich, mit echten Futterweizensorten mehr Ertrag zu erzielen. So kann die Preisdifferenz zu Brotweizen ausgeglichen werden. Die Umstellung auf Bio soll durch ertragsstarke Futterweizen gefördert und attraktiver gemacht werden. Dies benötigt neue, ertragsreichere Sorten. Die Qualität des Futterweizens ist dem Ertrag untergeordnet. Bestehende Biobauern haben auch die Möglichkeit, für die Biofarm Flocken zu produzieren. Sie sind an neuen Sorten und an Alternativen zu Ludwig interessiert, da dieser nicht auf allen Standorten befriedigende Erträge... |
| Tipo: Report |
Palavras-chave: Cereals; Pulses and oilseeds Breeding; Genetics and propagation. |
| Ano: 2013 |
URL: http://orgprints.org/28024/1/dierauer-2013-fibl-FutterweizenBericht_2013.pdf |
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| Nuijten, E.H.A.C.P.; Janmaat, Leen; Lammerts van Bueren, E.T.. |
| As the financial threshold for cost-effective breeding continues to be raised, increasingly more crops are becoming 'too small' for breeding. The long-term consequence is that production of these crops will become increasingly difficult, because the availablevarieties will not be adapted to future changes in the cultivation system (new methods,new diseases, etc). The question is how to develop alternative crop breeding models for small markets.This is not only a problem for the organic sector, but increasingly also for minor crops within the conventional sector. To address this problem, the Louis Bolk Institute (LBI) is developing innovative approaches to funding and organizing crop breeding for small markets. For various arable crops the LBI has initiated... |
| Tipo: Other |
Palavras-chave: Breeding; Genetics and propagation. |
| Ano: 2013 |
URL: http://orgprints.org/27287/1/2864.pdf |
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| Konvalina, Petr; Capouchova, Ivana; Stehno, Zdenek; Moudry, Jan (Jr.); Moudry, Jan. |
| Organic farmers are interested in the growing of spring spelt wheat forms (Triticum spelta L.). Therefore, the important agronomical characteristics and baking quality of six spring spelt wheat landraces were studied and evaluated. The studied and evaluated cultivars were inclined to lodging and wheat diseases. Their yield rate is determined by the length of the spike and the weight of one thousand grains. The grain yield and the crude protein yield per hectare achieved the same level in organic farming. The spring spelt wheat forms stand out in high protein content and wet gluten content; the gluten was, nevertheless, weaker and less swollen. |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Cereals; Pulses and oilseeds Breeding; Genetics and propagation. |
| Ano: 2011 |
URL: http://orgprints.org/20766/1/Korea_PK_2012.pdf |
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| Kissing Kucek, Lisa; Baker, Brian; Dyck, Elizabeth; Dawson, Julie; Benscher, David; Davis, Mike; Kutka, Frank; Perry, Robert; Roth, Greg; Russell, June; Zwinger, Steve; Sorrells, Mark. |
| Small grains provide numerous benefits for organic farming systems. However, because they have relatively low value and require special equipment, many organic farming systems do not integrate them. Heritage varieities of ommon wheat (Triticum aestivum ssp. Aestivum) and its antecedents spelt (Triticum aestivum, ssp. spelta), emmer (Triticum turgidum subsp. dicoccum) and einkorn (Triticum monococcum) are the subject of a project that looks at their viability. Preliminary results of variety trials show that organic farmers have several promising small grain options. Improved management and appropriate equipment are barriers to adoption that the project aims to overcome. Viability will depend on overcoming marketing as well as production obstacles. |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Farming Systems Food systems Breeding; Genetics and propagation. |
| Ano: 2014 |
URL: http://orgprints.org/24148/1/24148-Kucekal-2014_01_09-1_MM.pdf |
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| Registros recuperados: 808 | |
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