对蔬菜、草莓、果树、花卉等植物上采集到的灰霉病菌共计２３２个菌株进行抗性测定，发现不同作物上采集的同一种类的灰霉菌其敏感基线Ｅｃ５０差异不大，而不同种类的灰霉病菌其敏感基线的Ｅｃ５０差异显著，且已测出田间存在二甲酰亚胺类药剂速克灵的抗药性菌株 A total of 232 strains of Botrytis cinerea collected on vegetables, strawberries, fruit trees, flowers and other plants were tested for resistance. The results showed that the sensitivity of the same species of Botrytis cinerea collected on different crops was not significantly different from Ec50 The Ec50 difference of the sensitive baselines of fungi was significant, and resistant strains of dicarboximide