| 大田常用杀菌剂农药对家蚕的毒性试验 |
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| 引用本文： | 陈小平,严欲民,谈廷桂,贾利琼,唐聘芳,毛业炀,唐华伦,何炳林,陈健.大田常用杀菌剂农药对家蚕的毒性试验[J].蚕学通讯,1999(1). |
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| 作者姓名： | 陈小平 严欲民 谈廷桂 贾利琼 唐聘芳 毛业炀 唐华伦 何炳林 陈健 |
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| 基金项目： | 南充市科委资助项目，四川省农业科学院资助项目 |
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| 摘 要： | 本文介绍了大田常用20种杀菌剂农药对家蚕的毒性,结果表明:家蚕对其中11种杀菌剂农药有一定的毒性反应,表现轻微的症状.杀菌剂农药对家蚕的触杀毒力和残毒期因杀菌剂品种不同而有明显的差异;家蚕对杀菌剂农药的抗性因龄期大小不同而异.
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| 关 键 词： | 家蚕 杀菌剂农药 毒力 残效期 |
A TEST OF THE TOXICITY OF SOME FUNGICIDES TO THE LARVAE OF BOMBYX MORI |
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| Chen Xiaoping Yan Yumin Tan Tinggui Jia Liqiong Tang Pinfang.A TEST OF THE TOXICITY OF SOME FUNGICIDES TO THE LARVAE OF BOMBYX MORI[J].Newsletter of Sericultural Science,1999(1). |
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| Authors: | Chen Xiaoping Yan Yumin Tan Tinggui Jia Liqiong Tang Pinfang |
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| Abstract: | Twenty fimgicidal pesticides frequently used on farm crops and mulberry trees were employed in thepresent study to investigate their possible toxicity to the larvae of silkworm (Bombyx mori). Differentdegrees of toxicity symptoms, usually quite light, were observed in silkworms which contacted 11pesticides studied or were fed with the mulberry leaves sprayed with the pesticides. The contact poisoningand the residue toxicity of the fungicidal pesticides varied markedly with the kinds of pesticides and thetolerance of the silwworm larvae differed with seasons, fungicide concentrations and the growth stages ofthe larvae. |
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| Keywords: | Bombyx mori fungicides toxicity residual toxicity |
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