404 File not FoundCould not find the file: The file you are trying to access may be related to this item: Weihrauch, Florian and Schwarz, Johannes (2014) Reduzierung oder Ersatz kupferhaltiger Pflanzenschutzmittel im ökologischen Hopfenbau. [Reduction or substitution of copper-bearing pesticides in organic hop growing.] Bayerische Landesanstalt für Landwirtschaft (LfL), Institut für Pflanzenbau und Pflanzenzüchtung, D-Wolnzach , Hopfenforschungszentrum Hüll, IPZ 5b. If you reached this page by following a link within the repository, please contact the Organic Eprints administration. Otherwise, please check that you have typed the URL in correctly, or contact the person or site that supplied you with this URL. |