| 14种杀虫剂对瓜实蝇老熟幼虫和蛹的毒力测定 |
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| 引用本文： | 周国辉,刘晓亮,梁育喆,张献强,曾东强. 14种杀虫剂对瓜实蝇老熟幼虫和蛹的毒力测定[J]. 农药, 2012, 51(3): 209-212 |
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| 作者姓名： | 周国辉 刘晓亮 梁育喆 张献强 曾东强 |
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| 作者单位： | 1. 广西大学农药与环境毒理研究所,南宁530005;桂林出入境检验检疫局,广西桂林541004
2. 广西大学农药与环境毒理研究所,南宁,530005 |
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| 基金项目： | 农业部公益性行业(农业)科研专项(201103026-4);南宁市科学研究与技术开发计划(200802082B) |
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| 摘 要： | [目的]筛选出对瓜实蝇老熟幼虫和蛹具有较好毒杀作用的药剂,为瓜实蝇的化学防治提供依据。[方法]采用浸虫法分别测定14种杀虫剂对瓜实蝇老熟幼虫和蛹的毒杀作用。[结果]印楝素、苦参碱、阿维菌素、甲氨基阿维菌素苯甲酸盐对瓜实蝇老熟幼虫和蛹具有较高毒力,对老熟幼虫的LC50值分别为0.0092、0.1961、1.8803、3.2526 mg/L;对蛹的LC50值分别为0.0058、40.598、129.357、122.173 mg/L。[结论]印楝素、苦参碱、阿维菌素、甲氨基阿维菌素苯甲酸盐可作为瓜实蝇的防治药剂。
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| 关 键 词： | 瓜实蝇 浸虫法 毒力测定 |
Toxicity Determination of 14 Pesticides against Mature Larvae and Pupae of Bactrocera cucurbitae |
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| ZHOU Guo-hui , LIU Xiao-liang , LIANG Yu-zhe , ZHANG Xian-qiang , ZENG Dong-qiang. Toxicity Determination of 14 Pesticides against Mature Larvae and Pupae of Bactrocera cucurbitae[J]. Pesticides, 2012, 51(3): 209-212 |
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| Authors: | ZHOU Guo-hui LIU Xiao-liang LIANG Yu-zhe ZHANG Xian-qiang ZENG Dong-qiang |
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| Affiliation: | 1(1.Institute of Pesticide & Environmental Toxicology,Guangxi University,Nanning 530005,China; 2.Guilin Entry-Exit Inspection and Quarantine Bureau,Guilin 541004,guangxi,China) |
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| Abstract: | [Aims] The aim of this experiment was to screen out the better pesticides against mature larvae and pupae of Bactrocera cucurbitae to provide evidence for chemical control of Bactrocera cucurbitae.[Methods] The toxicity of 14 pesticides against mature larvae and pupae of Bactrocera cucurbitae were determined by dipping method.[Results] The results showed that azadirachtin,matrine,abamectin and emamectin benzoate all showed a high biological activity to the mature larvae and pupae of B.cucurbitae,their LC50 values were 0.0092,0.1961,1.8803,3.2526 mg/L to mature larvae and 0.0058,40.598,129.357,122.173 mg/L to pupae,respectively.[Conclusions] Azadirachtin,matrine,abamectin and emamectin benzoate could be used for chemical control of Bactrocera cucurbitae. |
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| Keywords: | Bactrocera cucurbitae dip method toxicity determination |
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