乙虫腈悬浮剂防治稻飞虱田间药效试验

乙虫腈悬浮剂防治田间稻飞虱试验结果表明，施用100g／L乙虫腈悬浮剂600、525、450g／hm^2对稻飞虱的防治效果均极显著优于对照药剂25％噻嗪酮可湿性粉剂，药后第1、3、7天的防效分别达90．25％、92．40％、90．65％。100g／L乙虫腈悬浮剂高效、安全，是防治稻飞虱的理想药剂，可大面积推广应用。

Field Trial of Ethiprole SL to Control Rice Planthopper

Ethiprole SL was applied to control rice planthopper in paddy fields, and the results showed this pesticide when applied at a rate of 40 g/ha, 35 g/ha and 30 g/ha all had highly obvious control efficacy than the other pesticide Buprofezin 25%WP. The control efficacies were as high as 90.25%, 92.40% and 90.65% respectively at the first, third and seventh days after spraying. The Ethiprole SL is a highly efficient, safe and effective pesticide for controlling rice planthopper and can be used commercially in t...