长江蔬菜
長江蔬菜
장강소채
JOURNAL OF CHANGJIANG VEGETABLES
2013年
6期
40-41
,共2页
甲维盐%花椰菜%小菜蛾%防治效果
甲維鹽%花椰菜%小菜蛾%防治效果
갑유염%화야채%소채아%방치효과
Emamectin benzoate%Cauliflower%Plutella xylostella%Control effect
为更高效防治花椰菜小菜蛾,进行了5%甲维盐水分散粒剂对花椰菜小菜蛾的田间防治试验.试验结果表明,5%甲维盐水分散粒剂对花椰菜小菜蛾有良好的防治效果,其中5%甲维盐水分散粒剂1万~1.5万倍液药后3~11 d的防效均在85%以上,具有良好的速效性,且对花椰菜无药害,可大面积推广使用.
為更高效防治花椰菜小菜蛾,進行瞭5%甲維鹽水分散粒劑對花椰菜小菜蛾的田間防治試驗.試驗結果錶明,5%甲維鹽水分散粒劑對花椰菜小菜蛾有良好的防治效果,其中5%甲維鹽水分散粒劑1萬~1.5萬倍液藥後3~11 d的防效均在85%以上,具有良好的速效性,且對花椰菜無藥害,可大麵積推廣使用.
위경고효방치화야채소채아,진행료5%갑유염수분산립제대화야채소채아적전간방치시험.시험결과표명,5%갑유염수분산립제대화야채소채아유량호적방치효과,기중5%갑유염수분산립제1만~1.5만배액약후3~11 d적방효균재85%이상,구유량호적속효성,차대화야채무약해,가대면적추엄사용.
In the paper, we studied the control effect of 5% emamectin benzoate water dispersible granules (WG) on Plutella xylostella of cauliflower in fields for the better and more effective control of P. xylostella. The results showed that, 5% emamectin benzoate WG with the dilution times from ten thousand to fifteen thousand had better and faster effect on controlling P. xylostella of cauliflower, with the control efficiency above 85% after using the pesticide 3-11 days, and 5%emamectin benzoate WG with the dilution times from ten thousand to fifteen thousand could be promoted in large scale in cauliflower production.
