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Heibertshausen, Dagmar; Baus-Reichel, Ottmar; Hofmann, Uwe; Kogel, Karl-Heinz; Berkelmann-Löhnertz, Beate. |
For many years, applications of copper fungicides have been used to control downy mildew on grapes. Nowadays, its intensive use is under consideration due to ecotoxicological aspects, especially in organic viticulture. As a result, this project made allowance for consumer perception about organic viticulture and is seeking suitable alternatives. The project includes an association of six research facilities, four organic wineries, several consultant agencies for organic viticulture as well as SME (small and medium-sized enterprise) partners, which are working together in four work packages. The aim of this work is to obtain an array of products that provide sufficient control of Plasmopara viticola with the lowest possible input of copper. As a longterm... |
Tipo: Conference paper, poster, etc. |
Palavras-chave: Consumer issues. |
Ano: 2007 |
URL: http://orgprints.org/9738/1/Heibertshausen%2Detal%2D2007%2DCopperWine.pdf |
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Berkelmann-Löhnertz, Prof. Dr. Beate; Heibertshausen, Dagmar; Baus-Reichel, Ottmar. |
The project examines the control of downy mildew (Plasmopara viticola) in organic viticulture based on copper replacement and copper reduction strategies, respectively. The replacement agents or the new copper formulations with minimised copper dose will be integrated into the “organic standard” strategy, which additionally aims at the control of other pests and diseases. The following agents were tested: plant strengtheners, plant extracts and stone meals. Despite unclear situations regarding commercialisation and registration purposes, respectively, bacterial antagonists and phosphoric acid were also included. After a screening on potted vines, agents were tested in the test-vineyards of six different research stations for viticulture and plant... |
Tipo: Conference paper, poster, etc. |
Palavras-chave: Crop health; Quality; Protection Viticulture. |
Ano: 2005 |
URL: http://orgprints.org/3563/1/3563.pdf |
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