不同杀虫剂防治水稻二化螟田间药效试验研究

摘要

通过对不同杀虫剂防治水稻二化螟进行田间药效对比试验,结果表明,氟虫双酰胺.阿维菌素100 g/L悬浮剂、氯虫苯甲酰胺200 g/L悬浮剂、20%氟虫双酰胺水分散颗粒剂是防治水稻二化螟的理想杀虫剂。氟虫双酰胺.阿维菌素100g/L悬浮剂30 ml/667 m^2防治效果99.64%,氯虫苯甲酰胺200 g/L悬浮剂10 ml/667 m^2防治效果99.29%,氟虫双酰胺20%水分散颗粒剂10 ml/667 m^2防治效果8.17%。%The test to control rice stem borer were made and the results indicated that the effective pesticide to control rice stem borer were 100 g/L suspending agent of Flubendiamide. abamectin, 200 g/L suspending agent of Chlorantraniliprole and 20% double amide water scattered granules. The control efficiency of 100 g,/L suspending agent of Flubendiamide abamectin was 99.64% under 30 ml/667 m^2 suspending agent of Chlorantraniliprole was 99.29% under 10 ml/667 m^2, 20% double amide water scattered granules was 8.17% under 10 ml/667 m^2.