%A Prof.Dr. Randolf Kauer
%A M. Schmidt
%A B. Berkelmann-L?hnertz
%J Ende der Nische, Beitr?ge zur 8. Wissenschaftstagung ?kologischer Landbau
%T Phosphonatgehalte in Wein aus ?kologischem Weinbau 

%X Phosphonates are very effective against downy mildew (plasmopara viticola) in vines. Current test findings indicate that with a restricted use, up to development stage 68 (end of flowering time),the problem of residues can be successfully combated.
%K Plasmopara viticola, copper, phosphonates, organic viticulture


%E J He?
%E G Rahmann
%D 2004
%I kassel university press GmbH, Kassel
%L orgprints3428