TY - CONF ID - orgprints2698 UR - http://orgprints.org/2698/ A1 - Schmid, Andi A1 - Daniel, Claudia TI - Reduced copper treatments in strawberries by cultural methods Y1 - 2003/// N2 - Effect of cultural methods on leaf spot (Mycosphaerella fragariae Tul.) and yield in strawberries. The possibilities of reduction of copper input in organic strawberry crops is explored. AV - public KW - Bioobstbau KW - Biobeeren KW - Schädlinge KW - Nützlinge KW - Erdbeeren KW - strawberries KW - organic fruit production KW - copper reduction KW - Mycosphaerella fragariae Tul. ER -