一、国外杀菌剂的概况 据统计1979年世界农药销售总额为97亿美元,其中除草剂为39.25亿美元,杀虫剂为34.5亿美元,杀菌剂为18亿美元(《国外化工消息》第35期)。杀菌剂主要用于经济作物和果树、蔬菜。西欧使用杀菌剂40-50％用于葡萄园,15—20％用于果树,约10％用 First, the overview of foreign fungicides According to statistics, the world’s total sales of pesticides in 1979 was 9.7 billion US dollars, of which 3.925 billion US dollars of herbicides, pesticides 3.45 billion US dollars, fungicides 1.8 billion US dollars (“Foreign Chemical News” 35 period). Fungicides are mainly used for cash crops and fruit trees, vegetables. Western European use of fungicides 40-50% for vineyards, 15-20% for fruit trees, about 10%