渗乐乳油对蚜虫的活性研究  

ACTIVTION OF HIGH PERMEABLE DIMETHOATE TO WHEAT APHID

作　　者：秦蓁[1,2] 陈素清[1,2] 吴斌 谢金蓉[1,2] 

机构地区：[1]四川省农业厅植检站 [2]四川省农科院植保所

出　　处：《西南农业大学学报（自然科学版）》1999年第1期107-109,共3页Journal of Southwest Agricultural University

摘　　要：乐果加ＨＰ－１对小麦蚜虫的室内联合毒力测定表明，ＨＰ－１对乐果具有较强的增效作用，最佳配比为９８∶２，以此比例配成的４０％渗乐乳油，对小麦蚜虫具有降低乐果用量５０％、防效好、成本低等优点。Through the indoor toxicity tests of different proportions of dimethoate to HP-1, we found that HP-1 had obvious effect in improving the control of dimethoate on wheat aphid (Macrosiphum avenae Fabricius), and the optimun proportion was 98∶2; 40% high permeable Dimethoate (EC) had the best effect with other advantages like lessening the use of dimethoate by 50%, high control effect of wheat aphid and low cost.

关 键 词：渗乐 小麦蚜虫 活性 农药增效剂 

分 类 号：S482.91[农业科学—农药学] S435.122.2[农业科学—植物保护]