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目前防治桔全爪螨的药剂种类很多,但桔全爪螨对很多药剂已产生不同程度的抗性,防治效果大多不理想。为筛选高效、低毒的杀螨剂作为轮换使用的品种,我们用浙江黄岩鼎正集团提供的20%伏螨郎(三磷锡)乳油进行了药效试验。1材料与方法1.1田间试验试验于2000年5月
At present, there are many kinds of medicaments for preventing and controlling Panonychus citri, but many kinds of medicaments have already produced different levels of resistance and the control effects are mostly unsatisfactory. In order to screen highly efficient and low toxicity acaricides as varieties to be used as rotations, we conducted the efficacy test with 20% momolac (triphosgenin) EC supplied by Zhejiang Huangyan Dingzheng Group. 1 Materials and Methods 1.1 Field Test Test in May 2000