| 除草剂与水葫芦象甲的协同控制作用 |
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| 引用本文： | 郑西华,傅建炜,尤民生. 除草剂与水葫芦象甲的协同控制作用[J]. 华东昆虫学报, 2009, 18(2): 112-117 |
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| 作者姓名： | 郑西华 傅建炜 尤民生 |
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| 作者单位： | 1. 福建农林大学应用生态研究所,福建福州,350002;农业部亚热带农业生物灾害与治理重点开放实验室,福建福州,350002;福建省昆虫生态重点实验室,福建福州,350002;福建省高等学校生物多样性与农业生态安全重点实验室,福建福州,350002
2. 福建省农业科学院植物保护研究所,福建福州,350013 |
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| 摘 要： | 在室内采用水葫芦象甲与除草剂控制水葫芦的试验中发现象甲2头／株＋200mg·L^-1草甘膦对水葫芦的控制效果较显著，药后15d死亡率达到100％；而象甲4头／株＋46mg·L^-12，4-D二甲胺盐对水葫芦的防治效果显著，药后10d死亡率达到90％以上，对照无死亡且有开花现象。
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| 关 键 词： | 水葫芦 水葫芦象甲 草甘膦 2 4-D二甲胺盐 |
Joint control technique of herbicides and weevils against water hyacinth |
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| ZHENG Xi-hua,FU Jian-wei,YOU Min-sheng. Joint control technique of herbicides and weevils against water hyacinth[J]. Entomological Journal of East China, 2009, 18(2): 112-117 |
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| Authors: | ZHENG Xi-hua FU Jian-wei YOU Min-sheng |
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| Affiliation: | 1. Institute of Applied Ecolosy, Fujian Agriculture and Forestry University, Fuzbu, Fufian 350002, China; 2. Key Open Laboratory of Subtropical Agriculture BiologicaI Disaster and Management (Ministry of Agriculture) ,Fuzhou, Fufian 350002,China; 3. Fujian Provincial Key＇Laboratory of Insect Ecology , Fuzhou ,Fujian 350002,China; 4. Key Laboratory of Biodiversity and Agricultural Ecosafety ( Fujian Higher Education) ,Fuzhou,Fujian 350002, China; 5. Fujian Academy of Agrictdmral Sciences ,Fuzhou,Fujian 350013, China) |
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| Abstract: | Two weevils per plant combined with 200 mg·L^-1 of glyphosate effectively controlled water hyacinth, and 15 days after the glyphosate was sprayed, the death rate was 100%. Four weevils per plant and 46 mg · L^-1 of butyl 2,4-dichlorophenoxy acetate also effectively controlled water hyacinth, and 10 days after spraying, the death rate was 90%. |
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| Keywords: | water hyacinth weevil glyphosate butyl 2, 4-diehlorophenoxy acetate |
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