%0 Conference Paper
%A Kauer, Prof.Dr. Randolf
%A Schmidt, M.
%A Berkelmann-Löhnertz, B.
%D 2004
%E Heß, J
%E Rahmann, G
%F orgprints:3428
%I kassel university press GmbH, Kassel
%K Plasmopara viticola, copper, phosphonates, organic viticulture    
%T Phosphonatgehalte in Wein aus ökologischem Weinbau   
%U http://orgprints.org/3428/
%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.