60%吡虫啉·杀虫单防治水稻纵卷叶螟试验的研究

The Field Experiments Controling Cnaphalocrocis Medinalis by Mixture of 60% Imidacloprid and Monosultap

对60%吡虫啉·杀虫单及参照药剂10%吡虫啉可湿性粉剂、90%杀虫单可湿性粉剂防治水稻纵卷叶螟进行田间药效试验。试验结果表明:以适当比例配制的60%吡虫啉·杀虫单混合剂,田间一次施用,亩用制剂量为40～50g,防治水稻飞虱、稻纵卷叶螟的效果均在85%以上,具有良好的防治效果。

The filed experiments were conducted to examine the controlling cnaphalocrocis medinalis by mixture of 60% imidacloprid and monosuhap 10% imidacloprid and 90% monosuhap. The results showed that the efficacy to mixture of 60% imidacloprid and monosuhap was good. The mixture,applied 40-50g/667m^2 for one time,the control efficacy was more than 85% to cnaphalocrocis medinalis.