摘要
8种不同药剂对稻纵卷叶螟的田间防治效果试验结果表明 ,5 %锐劲特SC药后 1 5d保叶效果达88.61 % ,杀虫效果达 80 .77% ,防治效果明显好于其它试验药剂 ;48%毒死蜱EC ,90 %杀虫单WP ,2 0 %抑食肼WP保叶效果分别为 78.95 % ,76.95 % ,75 .41 % ,杀虫效果分别为 69.2 3 %、69.2 3 %、65 .3 8% ,防治效果较好。这 4种药剂均可以作为甲胺磷等高毒农药的替代产品在生产中推广应用。
The efficacy of 8 insecticides against Cnaphalocrocis medinalis Guenée were tested. The result showed that the efficacy of fipronil protection on leaf was 88.61%, the morality was 80.77%.The efficacy was significantly better than those of the other insecticides. And the efficacy percentages of chlorpyrifos, RH-5849 and monosultap on leaf protection were 78.95%, 76.95% and 75.41%,respectively. The morality percentages were 69.23%,69.23% and 65.38%,respectively, showing good control effect. So the 4 insecticides can substitute for methamidophos.
出处
《江西农业大学学报》
CAS
CSCD
2003年第4期571-573,共3页
Acta Agriculturae Universitatis Jiangxiensis
