杀虫剂防治橄榄星室木虱药效试验

用 14种市售单剂和 6种混剂对橄榄星室木虱进行田间药效试验 ,结果表明 ,多数药剂对橄榄星室木虱具有良好的防效 ,但对施药后新抽梢上的木虱 ,除了 2 .5 %功夫乳油 2 0 0 0倍液 ,70 %艾美乐水分分散剂2 0 0 0倍液 ,1%威宝乳油 2 0 0 0倍液以及四季红和灭扫利混剂控制能力较强外 ,其余的药剂基本无控制作用 .同时 ,4 0 %氧化乐果乳油 10 0 0倍液 ,35 %水胺硫磷乳油 10 0 0倍液 ,5 0 %巴丹乳油 15 0 0倍液 ,2 5 %速灭威可湿性粉剂 15 0 0倍液 ,2 0 %灭多威乳油 10 0 0倍液 ,0 .2 %爱诺虫清乳油 2 0 0 0倍液 ,扑虱灵和灭扫利混剂表现出了不同程度的药害症状

CONTROL EFFECT OF PESTICIDES ON PSEUDOPHACOPTERON CANARIUM

Control effect of 14 species pesticides and 6 species mixtures on Pseudophacopteron canarium was tested, the results showed that most pesticides had good control effect on Pseudophacopteron canarium. But most of pesticides could not control Pseudophacopteron canarium on the new leaves which grew after spraying pesticides except 2.5% lambda-cyhalothrin EC 2000x, 70% Admire WG 2000x, 1% abamectin.beta-cypermethrin 2000x, and imidacloprid fenpropathrin.. During the test, 40% methoate EC 1000x, 35% optunal EC 1000x, 50% cartap WP1500x , 25% MTMC WP 1500x, 20% methomyl EC 1000X, 0.2% abametic EC 2000x , buprofezin fenpropathrin caused injury to leaves.