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	Provedor de dados Organic Eprints (6) Autor Hansen, Preben Klarskov (4) Andreasen, Christian (2) Holst, Niels (2) Rasmussen, Ilse A. (2) Kompetenzzentrum Ökolandbau, Niedersachsen (Hrsg.) (1) Kristensen, Kristian (1) Rasmussen, Ilse A (1) Willas, Jakob (1) Østergård, Hanne (1) Mais... Palavra-chave Crop health (6) Protection Crop combinations and interactions Weed management Breeding (6) Quality (6) Genetics and propagation (4) Genetics and propagation Soil tillage (1) Genetics and propagation Vegetables Crop husbandry Composting and manuring (1) Mais... Tipo do documento Conference paper, poster, etc. (2) Journal paper (2) Report (1) Working paper (1) Ano 2008 (1) 2007 (1) 2006 (3) 2005 (1) País Germany (6) Idioma dan (2) Inglês (2) deu (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 6 Primeira ... 1 ... Última Discussion documents – SUSVAR Visions Workshop, Karrebæksminde, Denmark, April 2008 Organic Eprints Østergård, Hanne. Seven discussion documents were made during the SUSVAR Visions workshop ‘Sustainable cereal production beyond 2020: Visions from the SUSVAR1 network’, Karrebæksminde, Denmark, 14-16 April 2008. At the workshop, one discussion documents was written for each of the topics mentioned below. In total 55 persons from 21 European countries participated in the process. The participants came from different disciplines: genetics, plant breeding, genetic resources, agronomy, plant pathology, soil science, biometry and system analysis, all specialised in the area of cereal production. The approach taken at the workshop was to focus on envisioning the future of sustainable agriculture, especially cereal production. This was done by scientific creative thinking on the... Tipo: Working paper Palavras-chave: Crop health; Quality; Protection Crop combinations and interactions Weed management Breeding; Genetics and propagation Soil tillage. Ano: 2008 URL: http://orgprints.org/14956/1/14956.pdf Forskellige sorters konkurrenceevne overfor ukrudt Organic Eprints Hansen, Preben Klarskov; Kristensen, Kristian; Willas, Jakob. Sorter med en god konkurrenceevne overfor ukrudt har en hurtig fremspiring og vækst, de er langstråede og de har udbredte blade. Tipo: Conference paper, poster, etc. Palavras-chave: Crop health; Quality; Protection Crop combinations and interactions Weed management Breeding; Genetics and propagation. Ano: 2006 URL: http://orgprints.org/7878/1/7878.doc Sorters vekselvirkning med miljøet, betydning af mekanisk ukrudtsbekæmpelse Organic Eprints Hansen, Preben Klarskov; Rasmussen, Ilse A. Presentation om vårbyg sorters tolerance overfor ukrudtharvning Tipo: Conference paper, poster, etc. Palavras-chave: Crop health; Quality; Protection Crop combinations and interactions Weed management Breeding; Genetics and propagation. Ano: 2005 URL: http://orgprints.org/7879/1/7879.ppt Tolerance of four spring barley (Hordeum vulgare L.) varieties to weed harrowing Organic Eprints Hansen, Preben Klarskov; Rasmussen, Ilse A.; Holst, Niels; Andreasen, Christian. We investigated the tolerance to weed harrowing of four spring barley varieties and examined the possible interactions between varietal weed suppressive ability and two nutrient levels. Tolerance was defined as the combined effect of crop resistance (ability to resist soil covering) and crop recovery (the ability to recover in terms of yield). The weed harrowing strategy was a combination of one pre- and one post-emergence weed harrowing. In terms of yield, the four varieties responded significantly differently to weed harrowing and the response depended on nutrient level. At the lower nutrient level, weed harrowing caused an increase in yield of 4.4 hkg ha-1 for a strong competitor (cv. Otira), while there was no effect on yield at the higher nutrient... Tipo: Journal paper Palavras-chave: Crop health; Quality; Protection Crop combinations and interactions Weed management Breeding; Genetics and propagation. Ano: 2007 URL: http://orgprints.org/11292/1/Tolerance_of_four_spring_barley_%28Hordeum_vulgare%29_varieties_to_weed_harrowing.pdf Tolerance to weed harrowing in four spring barley varieties Organic Eprints Hansen, Preben Klarskov; Rasmussen, Ilse A.; Holst, Niels; Andreasen, Christian. The aim of this study was to investigate possible interactions between a preventive and a curativ method (combination of one pre and one post-emergence weed harrowing). We estimated the damages by weed harrowing in four pure varieties of spring barley, and analysed if there were differences in resistance and tolerance to weed harrowing between the varieties. As organic growing conditions are characterised by greater differences in nutrient levels, we further examined if there was any interactions between harrowing resistance and tolerance of the varieties and two nutrient level. Tolerance to weed harrowing was measured as an immediate effect (Resistance=how much of the plant is covered with soil after weed harrowing), a short-term effect (growth rate... Tipo: Journal paper Palavras-chave: Crop health; Quality; Protection Crop combinations and interactions Weed management Breeding; Genetics and propagation. Ano: 2006 URL: http://orgprints.org/7872/1/7872.doc Versuche im ökologischen Gemüsebau in Niedersachsen 2005 - Ergebnisse, Analysen, Empfehlungen Organic Eprints Kompetenzzentrum Ökolandbau, Niedersachsen (Hrsg.). Inhalt . Möhre - Sortenvergleichsanbau mit verschiedenen z.T. ökologisch vermehrten Möhrensorten, Teil 1 Wirksamkeit der Heißwasserbehandlung des Saatguts auf den Laubbefall mit Alternaria - Bekämpfung von Alternaria-Blattflecken in Möhren - Eignung von Insektenschutzzäunen zur Abwehr von schädlichen Gemüsefliegen - Auswirkung verschiedener Kultur- und Gründüngungspflanzen auf die Besatzdichte von Meloidogyne hapla und Pratylenchus spp. Einfluss der Vorkultur auf die Vermehrung von Nematoden – Auswirkungen bei Möhren auf Ertrag und Qualität . Zwiebel - Feststellen der Sorteneignung für den ökologischen Anbau unter Berücksichtigung bestimmter Herkünfte - Entwicklung einer standortgerechten Nährstoffversorgung von Speisezwiebeln... Tipo: Report Palavras-chave: Crop health; Quality; Protection Crop combinations and interactions Weed management Breeding; Genetics and propagation Vegetables Crop husbandry Composting and manuring. Ano: 2006 URL: http://orgprints.org/8205/1/Gesamtbericht_2005.pdf Registros recuperados: 6 Primeira ... 1 ... Última

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