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多菌灵(MBC)是目前江淮地区防治小麦赤霉病的主要有效药剂,从1972年江苏农科院植保所在江苏太仓等县试验示范起,至今已有12年用药历史,小麦赤霉病菌对多菌灵是否已产生抗药性是目前较为关注的问题,本试验即测定江苏、安徽、上海等不同用药年限地区小麦赤霉病菌株对多菌灵的耐药反应。试验用菌株分别采自19个不同地区,根据用药情况分为3种类型:1.频繁用药地
Carbendazim (MBC) is the main effective pesticide for preventing and curing wheat scab in Jianghuai area. Since 1972, Jiangsu Academy of Agricultural Sciences plant protection in Taicang, Jiangsu and other counties experimental demonstration, so far, 12 years history of drug use, Carbendazim whether drug resistance has been more concerned about the current issue, this test is to determine Jiangsu, Anhui, Shanghai and other areas of different years of wheat scab pathogen resistance to carbendazim. Test strains were collected from 19 different regions, according to drug use is divided into three types: 1. Frequent drug use