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Position: Home > Articles > Determination of Toxicity and Field Efficacy Trials of Seven Pesticides against Shivaphis pteroceltis Journal of Shandong Agricultural University(Natural Science Edition) 2014 (4) 25-29

7种药剂对青檀绵叶蚜的毒力测定及林间药效试验

作  者:
李伟伟;安广池;单峰;赵洋民;周成刚
单  位:
枣庄市山亭区北庄镇林业站;枣庄市市中区林业局;枣庄市森防检疫站;山东农业大学植物保护学院
关键词:
青檀绵叶蚜;杀虫剂;毒力测定;林间药效
摘  要:
7种药剂对青檀绵叶蚜室内毒力测定结果显示,1.8%阿维菌素EC、0.5%苦参碱AS、4.5%高效氯氰菊酯EC、0.3%印楝素EC、10%吡虫啉WP毒力较大,5种药剂的LC50分别为1.556、2.897、3.894、4.080和7.982 mg/L。选用毒力较大的这5种药剂进行林间药效试验。结果表明:1.8%阿维菌素EC、4.5%高效氯氰菊酯EC、10%吡虫啉WP3种非植物源杀虫剂速效性较好,施药1 d后即表现出对青檀绵叶蚜很好的防效,3种药剂的林间校正死亡率均达到90%以上,7 d后均达到了95%以上;而2种植物源杀虫剂则速效性相对较差,但7 d后也均达到了90%以上的防效。
译  名:
Determination of Toxicity and Field Efficacy Trials of Seven Pesticides against Shivaphis pteroceltis
作  者:
LI Wei-wei;AN Guang-chi;SHAN Feng;ZHAO Yang-min;ZHOU Cheng-gang;College of Plant Protection,Shandong Agricultural University;Forestry Bureau of Central District,Zaozhuang City;Horticulture Research Institute of Shandong Hongda;Forest Station of Beizhuangzhen;Forest Protection and Quarantine Station of Zaozhuang City;Engineering Research Center of Forest Pest Management of Shandong Province;
关键词:
Shivaphis pteroceltis;;pesticide;;determination of toxicity;;field efficacy
摘  要:
The toxicity determination of the 7 pesticides against Shivaphis pteroceltis showed that 1.8% abamectin EC,0.5% matrine AS,4.5% beta-cypermethrin EC,0.3% azadirachtin EC,and 10% imidacloprid WP had a higher toxicities against Shivaphis pteroceltis.And their LC50 were 1.556、 2.897 、 3.894、 4.080 and 7.982 mg/L.So we chose 5 higher toxicity pesticides to conduct the field efficacy trials.The result showed that three kinds of the botanical pesticides 1.8% abamectin EC,4.5% beta-cypermethrin EC,and 10% imidacloprid WP had better field control efficacy on the Shivaphis pteroceltis after one day,and their corrected mortality were more than 90% ,after 7 days reached more than 95% .But two kinds of botanical pesticide field control efficacy were slower,and their corrected mortality were more than 90% after 7 days.

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