| 豆大蓟马对12种杀虫剂的敏感性测定 |
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| 引用本文： | 唐良德,付步礼,邱海燕,韩云,李鹏,刘奎.豆大蓟马对12种杀虫剂的敏感性测定[J].热带作物学报,2015,36(3):570-574. |
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| 作者姓名： | 唐良德 付步礼 邱海燕 韩云 李鹏 刘奎 |
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| 作者单位： | 中国热带农业科学院环境与植物保护研究所;中国热带农业科学院环境与植物保护研究所;中国热带农业科学院环境与植物保护研究所;1 中国热带农业科学院环境与植物保护研究所 2 华南农业大学农学院;海南省植保植检站;中国热带农业科学院环境与植物保护研究所 |
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| 基金项目： | 海南省应用技术研发与示范推广专项（No. ZDXM2015046）；中央级公益性科研院所基本科研业务费专项（No. 2014hzs1J008）。 |
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| 摘 要： | 室内采用叶管药膜法测定12种杀虫剂对豆大蓟马(Megalurothrips usitatus)成虫和若虫的毒力。结果表明,供试药剂中除杀虫环和拟除虫菊酯类杀虫剂对豆大蓟马各虫态的毒力较低外,其他药剂均对豆大蓟马具有较高的毒力。毒力测定分析结果表明,供试药剂对豆大蓟马若虫的毒力不同程度上均大于成虫,且对成虫的毒力又以对雄成虫的毒力大于雌成虫。综合来看,乙基多杀菌素、甲维盐、噻虫胺、啶虫脒、阿维菌素和噻虫啉等药剂对豆大蓟马毒力较大,可推荐作为田间防治药剂。
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| 关 键 词： | 豆大蓟马 杀虫剂 生物测定 毒力 |
Studied on the Toxicity of Different Insecticides to Against Megalurothrips usitatusby Using a Modified TIBS Method |
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| TANG Liangde,FU Buli,QIU Haiyan,HAN Yun,LI Peng and LIU Kui.Studied on the Toxicity of Different Insecticides to Against Megalurothrips usitatusby Using a Modified TIBS Method[J].Chinese Journal of Tropical Crops,2015,36(3):570-574. |
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| Authors: | TANG Liangde FU Buli QIU Haiyan HAN Yun LI Peng and LIU Kui |
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| Institution: | Environment and Plant Protection Institute, Chinese Academy of Tropical Agricultural Sciences;Environment and Plant Protection Institute, Chinese Academy of Tropical Agricultural Sciences;Environment and Plant Protection Institute, Chinese Academy of Tropical Agricultural Sciences;1 Environment and Plant Protection Institute, Chinese Academy of Tropical Agricultural Sciences 2 College of Agriculture, South China Agricultural University;Plant Protection and Quarantine of Hainan Province;Environment and Plant Protection Institute, Chinese Academy of Tropical Agricultural Sciences |
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| Abstract: | The toxicity of 12 insecticides to against the nymph and adult of Megalurothrips usitatus by using a modified TIBS(thrips insecticide bioassay system)method in the laboratory conditions. The results showed that the toxicity of thiocyclam and pyrethroid insecticides was low, whereas the other insecticides tested in this study were high. However, the toxicity of insecticides to nymphs was higher than adults. Comprehensive analysis of the toxicity of different insecticides to the nymph and adult of M. usitatus, spinetoram, emamectin benzoate, clothianidn, acetamiprid, abamectin and thiacloprid were proposed to use in the field for control this thrips pest. |
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| Keywords: | Megalurothrips usitatus Insecticide Bioassay Toxicity |
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