论文部分内容阅读
用25%大力士EC剂量以450ml/hm2以上防治茶尺蠖幼虫效果理想,药后1天校正防效高达95.53%。略优于对照药剂12%敌杀星和25%快杀灵。
With 25% Hercules EC dose to 450ml / hm2 and above the prevention and treatment of larvae of Cha scallops good results, 1 day after the drug control effect of up to 95.53%. Slightly better than the control agent 12% enemy killers and 25% kill killers.