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Paulsen, H. M.; Weißmann, F.; Fischer, K.; Halle, Ingrid; Matthäus, B.; Bauer, M.; Pscheidl, M.; Vogt-Kaute, W.. |
Organic farming needs home-grown energy and protein sources in livestock feeding. Due to the concept of mixed cropping systems with oilseeds like false flax (Camelina sativa (L.) Crantz) the possible use of its oilcake as a component of feeding rations is attracting attention of farmers. False flax is an undesired substance in the European rules on feeding stuffs and the use of its oilcake in animal feeding is subject of diverse research projects. A review of the recentThe experiences shows that the use of oilcake of false flax in monogastric animals can negatively affect sensory meat quality and metabolism obvious in enlarged organs. In ruminant feeding those effects are not observed. Further research is needed to find out adopted feeding rations for... |
Tipo: Conference paper, poster, etc. |
Palavras-chave: Feeding and growth. |
Ano: 2005 |
URL: http://orgprints.org/3515/1/3515.pdf |
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Vogt-Kaute, W.; Spieß, H.; Jahn, M.; Waldow, F.; Koch, E.; Wächter, R.; Müller, K.J.; Wilbois, K.P.. |
A variety of physical treatment methods are able to kill pathogens on and in seeds non-selectively. In all cases, the application of these methods requires optimisation of the relevant treatment parameters such as temperature, treatment time or energy dose. The optimum treatment effect is achieved when the selected parameters induce a maximum reduction of infestation without relevant impairment of germination capac-ity and plant growth. It has been confirmed that different physical measures can be used for the control of seed-borne pathogens. The “classical” hot water treatment method is suitable for a wide range of seeds. Further procedures like the hot air seed treatment method “Thermoseed®”, the vacuum-steam treatment method Steamlab, and others are... |
Tipo: Conference paper, poster, etc. |
Palavras-chave: Crop health; Quality; Protection. |
Ano: 2007 |
URL: http://orgprints.org/9508/1/9508_Vogt%2DKaute_Poster.pdf |
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Wilbois, K-P.; Waldow, F.; Müller, K-J.; Vogt-Kaute, W.; Spieß, H.; Jahn, M.; Wächter, R.; Koch, E.. |
Barley leaf stripe (Drechslera graminea) and net blotch (Drechslera teres) are important seed transmitted diseases in organic barley cultivation in Europe. In the poster different measures and agents to control both diseases are investigated and discussed. Our research reveals that barley leaf stripe as well as net blotch can be sufficiently controlled in organic farming by physical methods (warm water and hot air treatment) or by the alcoholic plant strengtheners Lebermooser and - less effectively - by Milsana®. The plant protection product Cedomon® was not always sufficiently effective to control barley leaf stripe and net blotch. Depending on the imposed measure and on the barley type (hulless, hulled), variety and seed origin more or less adverse side... |
Tipo: Conference paper, poster, etc. |
Palavras-chave: Crop health; Quality; Protection. |
Ano: 2007 |
URL: http://orgprints.org/9501/1/9501_Wilbois_Poster.pdf |
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Spieß, H.; Lorenz, N.; Müller, K.-J.; Koch, E.; Wächter, R.; Jahn, M.; Waldow, F.; Vogt-Kaute, W.; Wilbois, K.-P.. |
Getreidebrände als saatgutübertragbare Erkrankungen der Ähre haben im Ökologischen Landbau stärkere Bedeutung erlangt, weil eine Beizung mit hochwirksamen Fungiziden unterbleibt. Eine Bekämpfung ist jedoch zwingend notwendig, weil in der Regel Ertragseinbußen eintreten und die Sporen toxikologisch bedenklich sind. Zudem droht der Saatgutvermehrung Schaden, denn bereits mehr als drei bzw. fünf befallene Pflanzen pro 150 m² führen zur Aberkennung des Basis- bzw. Z-Saatgutes. Resistente Sorten stehen kaum zur Verfügung, denn wegen der Saatbeizung bestand für die Züchtung seit Jahrzehnten keine Notwendigkeit, sich einer Resistenzzüchtung zu widmen. Das spiegelt sich auch in den Zulassungskriterien des Bundessortenamtes wider, wo die Anfälligkeit der Sorten auf... |
Tipo: Conference paper, poster, etc. |
Palavras-chave: Crop health; Quality; Protection Cereals; Pulses and oilseeds Breeding; Genetics and propagation. |
Ano: 2006 |
URL: http://orgprints.org/15207/1/spie%C3%9F%2Detal%2D2006%2DTag.Bd.%2DMitt.Ges.PBW.pdf |
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Wilbois, K.-P.; Spieß, H.; Vogt-Kaute, W.; Waldow, F.; Jahn, M.; Wächter, R.; Koch, E.; Müller, K.-J.; Leopold, J.; Reiners, E.. |
Mit Inkrafttreten der Verordnung (EG) Nr. 1452/2003 Anfang 2004 werden die Möglichkeiten des Rückgriffs auf nicht ökologisches Saatgut im Ökologischen Landbau einschränkt. Der damit einhergehende vermehrte Einsatz von Öko-Saatgut neben der insgesamt stattfindenden Ausdehnung des Ökologischen Landbaus steigert die Bedeutung gesunden Saatgutes für einen erfolgreichen ökologischen Anbau. Derzeit stehen im Ökologischen Landbau neben präventiven Maßnahmen eine Reihe verschiedener Saatgutbehandlungsverfahren zur Verfügung, die allerdings unterschiedlich weit für die landwirtschaftliche Praxis entwickelt und für den Anbauer sowie Saatgutproduzenten einsetzbar sind. Zu einzelnen Verfahren aus jeder dieser Gruppen liegen erste Ergebnisse vor (Jahn 2002), die... |
Tipo: Book chapter |
Palavras-chave: Crop health; Quality; Protection Post harvest management and techniques. |
Ano: 2004 |
URL: http://orgprints.org/8928/1/wilbois%2Detal%2D2004%2DVorstellung_Proj._Kurzfass_02OE127.pdf |
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Ghaouti, L.; Link, W.; Vogt-Kaute, W.. |
Organic farming is based on low productivity environments regarding the restricted supply of inputs. Thus, to maximize the response of selection, the local breeding approach was put forward for organic agriculture. To analyse this approach, efforts of organic farmers and scientists were combined in a pertinent, participatory breeding approach using spring faba bean as crop. A set of genotypes with different levels of heterozygosity and heterogeneity were tested in four organic farms and one conventional location. Results for grain yield showed that the genotype-location interaction was highly significant and contributed to a large extent to the yield variation. The findings indicated that indeed local breeding programs could give greater genetic gains for... |
Tipo: Conference paper, poster, etc. |
Palavras-chave: Breeding; Genetics and propagation. |
Ano: 2007 |
URL: http://orgprints.org/9276/1/9276_Ghaouti_Vortrag.pdf |
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Weissmann, F.; Paulsen, H.-M.; Fischer, K.; Matthäus, B.; Bauer, M.; Pscheidl, M.; Vogt-Kaute, W.. |
False flax (Camelina sativa) is a very beneficial oil seed in organic plant production. Its added value could be enhanced by using the oil cake in animal nutrition, which is very interesting for organic feeding due to the demand of farm grown crude protein and energy delivering plants. But European feed law does not allow such an use. An application for an amendment of the ordinance only seems promising, if it is possible to make a scientifically based proposal concerning the unproblematic amount of Camelina oil cake in the diet. Therefore in an organic feeding trial with a total of 192 broilers the effects of different amounts of Camelina oil cake (0%, 2.5%, 5% and 5% heat and pressure treated) in the diet concerning performance, carcass and meat quality... |
Tipo: Conference paper, poster, etc. |
Palavras-chave: Feeding and growth. |
Ano: 2007 |
URL: http://orgprints.org/9162/1/9162_Wei%C3%9Fmann_Vortrag.pdf |
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