| 乐果、克螨特和哒螨灵对女贞瘤瘿螨的室内毒力测定 |
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| 引用本文： | 张燕,孙启飞,何丽.乐果、克螨特和哒螨灵对女贞瘤瘿螨的室内毒力测定[J].贵州师范大学学报(自然科学版),2011,29(4):4-5,41. |
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| 作者姓名： | 张燕 孙启飞 何丽 |
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| 作者单位： | 贵州师范大学生命科学学院,贵州贵阳,550001 |
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| 基金项目： | 贵阳市科技计划项目农业攻关计划 |
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| 摘 要： | 室内条件下采用浸渍法分别测定了40％乐果、73％克螨特和15％哒螨灵对女贞瘤瘿螨的毒力。结果表明，3种药剂对女贞瘤瘿螨毒力有明显差异，顺序为哒螨灵EC〉克螨特EC〉乐果EC。其中哒螨灵LC50为0．2126mg·L-1，克螨特LC50为24．6787mg·L-1，乐果LC50为160．7492mg·L-1。而哒螨灵在浓...
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| 关 键 词： | 乐果 克螨特 哒螨灵 女贞瘤瘿螨 毒力测定 |
Toxicity test of dimethoate,propargite and pyridaben to Aceria sp.in the laboratory |
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| ZHANG Yan,SUN Qi-fei,HE Li.Toxicity test of dimethoate,propargite and pyridaben to Aceria sp.in the laboratory[J].Journal of Guizhou Normal University(Natural Sciences),2011,29(4):4-5,41. |
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| Authors: | ZHANG Yan SUN Qi-fei HE Li |
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| Institution: | ZHANG Yan,SUN Qi-fei,HE Li(School of Life Sciences,Guizhou Normal University,Guiyang,Guizhou 550001,China) |
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| Abstract: | The toxicity to Aceria sp. was tested with dimethoate , propargite and pyridaben by leaf-dip method in the laboratory. The result showed that the toxicity of dimethoate , propargite and pyridaben was different, LC50 of pyridaben was 0. 212 6mg ·L -1 LC50 of propargite was 24. 678 7mg · L, -1 and the latest was 160. 749 2mg · L-1. |
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| Keywords: | dimethoate propargite pyridaben Aceria sp toxicity test |
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