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	Provedor de dados Organic Eprints (2) Autor Heyne, P. (2) Benduhn, B. (1) Fieger-Metag, N. (1) Maxin, P (1) Maxin, P. (1) Palavra-chave Crop health (2) Protection Fruit and berries (2) Quality (2) Tipo do documento Conference paper, poster, etc. (2) Ano 2008 (2) País Germany (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Regulation of Cydia pomonella in the Northern German climate Organic Eprints Heyne, P.; Benduhn, B.; Fieger-Metag, N.; Maxin, P.. Population control of the codling moth (Cydia pomonella) is of great importance in ecological fruit-growing. In the work described here we attempted (1) to determine the efficacy of plant protection preparations certified for organic fruit production, and (2) to develop a suitable application strategy. We found that a Granulovirus (Madex3), Bacillus thuringiensis (Xentari) and Neem Azal were able to provide effective control of C. pomonella. The reduced efficacy of Madex 3 as reported e.g. from some Southern German orchards could not be observed in our trials. Tipo: Conference paper, poster, etc. Palavras-chave: Crop health; Quality; Protection Fruit and berries. Ano: 2008 URL: http://orgprints.org/13716/1/287%2D290.pdf Leaf by Leaf: An improved method of describing apple scab infections in field trials using MS Excel Organic Eprints Maxin, P; Heyne, P.. An improved method for the evaluation of Venturia inaequalis infections of apple trees in field trials is proposed. The method takes into account the position of infected leaves on long shoots. A MS Excel worksheet was developed to facilitate the processing of these data. This can be downloaded at http://www.oeon.de/downloads/venturia.zip. We use this worksheet in our field trials and also for our consultancy service to compare different onfarm control strategies. Tipo: Conference paper, poster, etc. Palavras-chave: Crop health; Quality; Protection Fruit and berries. Ano: 2008 URL: http://orgprints.org/13638/1/035%2D037.pdf Registros recuperados: 2 Primeira ... 1 ... Última

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