摘要
本文对五种杀虫剂在本地区气候环境下防治棉蚜的药效进行了试验。田间试验结果表明 ,2 0 %好年冬与 35 %赛丹乳油速效高 ,药后 1天防效在 95 %以上 ;10 %蚜虱净与 0 .12 %杀虫丁可湿性粉剂速效稍差 ,但持效期长 ,药后 14天防效仍在 85 %以上。以上各种农药均可用比商品剂量略低的浓度在新疆南疆使用 ,其防效不低于目前普遍使用的 40
The efficacy experiment of five insecticides against aphids was done in the cotton field.The results showed that carbosulfan and endosulfan were the best according to instant efficiency while imidacloprid and tianli were the best according to longer efficiency.The efficiency of the former was over 95% after one day if treatment and the efficiency of the latter was only 85% after fourteen days of treatment and all the former insecticides were better than omethoate,which is widely used in south Xinjiang.
出处
《农药》
CAS
北大核心
2000年第4期24-25,共2页
Agrochemicals
基金
国家自然科学基金资助课题!(29767001)
新疆生产建设兵团科委科研基金的资助
