3种新型农药对赤眼蜂的急性毒性和安全性评价  

Evaluation of Three New Pesticides Acute Toxicity and Safety on Trichogramma

作　　者：李肇丽[1,2] 蔡磊明[1] 赵玉艳[1] 杨海荣[1] 吴颖慧[1] 徐美艳 李清波 张永华 张宁 

机构地区：[1]沈阳化工研究院安评中心,沈阳110021 [2]辽宁大学,沈阳110036 [3]密云县植保植检站,北京101500

出　　处：《农药》2009年第6期435-436,共2页Agrochemicals

摘　　要：研究了3种新型农药对赤眼蜂的急性接触毒性,并进行安全性评价。结果表明:氟吗啉对赤眼蜂急性接触毒性的半致死剂量LD50值大于7.5×10-2mg/cm2,烯肟菌酯对赤眼蜂急性接触毒性的半致死剂量LD50值大于8.0×10-2mg/cm2,氟吗啉和烯肟菌酯对赤眼蜂毒性为"低毒"。啶菌唑对赤眼蜂急性接触毒性的半致死剂量LD50值为9.57×10-3mg/cm2,对赤眼蜂的急性接触毒性为"中毒"。Research was conducted on the acute touch toxicity of three new pesticides to Trichogramma. Pesticides safeties on Trichogramma were also evaluated. LD50 of flumorph was over 7.5×10^-2 mg/cm^2, LD50 of enstroburin was over 8.0× 10^-2 mg/cm^2, Their toxicity to Trichogramma was classified as ＂low＂. LD50 of SYP-Z048 was 9.57×10^-3 mg/cm^2, toxicity was classified as ＂middle＂.

关 键 词：新型农药 赤眼蜂 毒性 安全性评价 

分 类 号：TQ450.21[化学工程—农药化工]