【摘要】 采用1%阿维.鱼藤新型乳油对柑橘红蜘蛛进行田间药效试验。结果表明,1%阿维.鱼藤新型乳油500、1000和1500倍液3个处理对活动螨态均具优异的杀灭效果,药后1 d,500倍液处理组防效显著高于对照药剂20%阿维.哒3000倍液处理,二者各为99.70%±0.30%和93.64%±2.29%;药后5 d,1%阿维.鱼藤新型乳油500、1000和1500倍液3个处理对活动螨态的防效与对照药剂相当,4者防效均高达94.72%以上。此外,1%阿维.鱼藤新型乳油1500、1000和500倍3个处理均对柑橘红蜘蛛螨卵具一定的杀卵效果,其中500倍处理组的杀卵作用较好,校正杀卵率达80.59%±2.51%。更多还原

【Abstract】 Field efficacy experiment of 1% abamectin and rotenone new type EC agaist Panonychus citri(MeGegor) was determined.It was showed that 500 times emulsion of 1% abamectin and rotenone new type EC had better control effects than control of 3000 times emulsion of 20% abamectin and pyridaben EC 1d after treatment.It’s control effects were 99.70%±0.30% and 93.64%±2.29% respectively.5d after treatment,500,1000 and 1500 times emulsion of 1% Abamectin and rotenone new type EC had as good control effects as control,controll effect of four treatments were all above 94.72%.Besides,500,1000 and 1500 times emulsion of 1% abamectin and rotenone new type EC had some activities to eggs,and 500 times emulsion showed best effect to eggs which revised mortality of eggs was 80.59%±2.51%.更多还原