%S S?L-Sonderausgabe %A A. L. Schwab %A R. Knott %A W. Schottdorf %J Proceedings 6th International Congress on Organic Viticulture %T Results from new fungus-tolerant grapevine varieties for Organic Viticulture %X Two red and three white new fungus-tolerant grape varieties were tested within a period of five years. REGENT, RONDO, JOHANNITER and Gf 48-12 show a better wine quality than PINOT NOIR or SILVANER and can be recommended for Organic Viticulture as well as for the conventional viticulture to reduce copper and fungicide applications. %K fungus-tolerant grape varieties, environment protection, viticulture %P 225-227 %E Helga Willer %E Urs Meier %D 2000 %I Stiftung ?kologie & Landbau, Bad D?rkheim %L orgprints2067