论文部分内容阅读
截形叶螨(Tetranychus truncates Ehara)是新疆枣树主要害虫之一,通过选用20%双甲脒乳油、40%战红乳油、40%毒死蜱乳油、10%三乐可湿性粉剂4种药剂,每种药剂设3个浓度,对枣树截形叶螨进行防治试验,5 d后对防效进行方差分析,12种处理无显著差异,防治效果均达到91%以上,取得了较好的防治效果,在生产上可选用20%双甲脒乳油2000倍液、40%战红乳油2500倍液、40%毒死蜱乳油2500倍液、10%三乐可湿性粉剂1500倍液对枣树红蜘蛛进行防治。
Tetranychus truncates Ehara is one of the major pests in Xinjiang jujube. Through the selection of 20% amitraz EC, 40% red EC, 40% chlorpyrifos EC, 10% The three kinds of pesticides were set at three concentrations to control the truncated spider mites of jujube tree. After five days, the analysis of variance was carried out on the control effect. There was no significant difference among the 12 treatments, and the control effect was over 91% , In the production of optional 20% amitraz EC 2000 times, 40% red warfarin 2500 times, 40% EC chlorpyrifos 2500 times, 10% triple Lok WP 1500 times on jujube spider mite prevention and treatment .