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茶橙瘿螨(Acaphylla theae Watt)为茶园中的主要害螨,一年发生20—30代,茶橙瘿螨以成、若螨为害茶树嫩叶。为了有效地防治茶橙瘿螨危害,1992年8月用植宝——2号进行了田间药效试验,结果是: 1、植宝——2号药效最好,防治效果又长,尤其600倍第17天防效还达90.6％。其次三氯杀螨醇,植宝素的防治效果最差。
Acaphylla theae Watt (Acaphylla theae Watt) tea garden in the main pest mites, occurs 20-30 generations a year, tea scabies mites to become, if the mites harm young leaves of tea. In order to effectively control the hazards of tea scabies mites, in August 1992 with the plant-2 on the field efficacy tests, the results are: 1, plant-2, the best efficacy and long prevention and treatment, especially 600 times the first 17 days also reached 90.6% control effect. Followed by dicofol, silibosin control effect of the worst.