| 常用农药对丽蚜小蜂和中华草岭的毒力测定 |
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| 引用本文： | 邹一桥,郑炳宗.常用农药对丽蚜小蜂和中华草岭的毒力测定[J].中国生物防治,1988(3). |
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| 作者姓名： | 邹一桥 郑炳宗 |
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| 作者单位： | 北京农业大学植保系
(邹一桥)，北京农业大学植保系(郑炳宗) |
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| 摘 要： | 用14种农药对温室白粉虱的主要天敌丽蚜小蜂和中华草蛉进行了室内毒力测定。结果表明:灭螨猛对丽蚜小蜂成虫和幼虫在寄主体内的发育、羽化,以及中华草蛉各虫态均无影响。供试的有机磷类和拟除虫菊酯类杀虫剂对丽蚜小蜂有较高的毒性。中华草蛉对有机磷类杀虫剂敏感。大棚中常用的杀菌剂、杀螨剂和选择性杀蚜剂对丽蚜小蜂和中华草蛉均安全。中华草蛉具有天然的抗拟除虫菊酯的能力。
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| 关 键 词： | 丽蚜小蜂 中华草岭 温室白粉虱 选择毒效比 |
THE TOXICITY OP SOME COMMON PESTICIDES TO TWO MAJOR NATURAL ENEMIES OF GLASSHOUSE WHITEFLY, TRIALEURODES VAPORARIORUM |
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| ZOU Yiqiao ZHENG Bingzong.THE TOXICITY OP SOME COMMON PESTICIDES TO TWO MAJOR NATURAL ENEMIES OF GLASSHOUSE WHITEFLY, TRIALEURODES VAPORARIORUM[J].Chinese Journal of Biological Control,1988(3). |
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| Authors: | ZOU Yiqiao ZHENG Bingzong |
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| Abstract: | Toxicity of 14 common pesticides to different stages of Encarsia formosa Gahan and Chrvsooerla sinica (Tjeder) was assessed in the laboratory in 1984. Quinomethionate, pirimicarb, dicofol, chlorothalonil and detergent were innocuous to the adults and pupae of E. formosa and all stages of the lacewing. Deltamethrin, fenvalerate and cypermethrin were safe to the lacewing but harmful to E. formosa. Organophosphorus dimethoate, omethoate, dichlorvos, diazinon and phenthoate were very dangerous to both natural enemies. |
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| Keywords: | Chrvsoperla sinica Encarsia formosa Trialeurodes vaporariorum greenhouse pests |
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