| 拟除虫菊酯类杀虫剂对二化螟的生物活性研究 |
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| 引用本文： | 陶岭梅,刘 学,顾宝根,沈晋良,王晓军,宋玉泉. 拟除虫菊酯类杀虫剂对二化螟的生物活性研究[J]. 勤云标准版测试, 2006, 0(11) |
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| 作者姓名： | 陶岭梅 刘 学 顾宝根 沈晋良 王晓军 宋玉泉 |
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| 作者单位： | 农业部农药检定所 北京100026(陶岭梅，刘学，顾宝根，王晓军)，南京农业大学植物保护学院 南京210095(沈晋良)，沈阳化工研究院 沈阳110021(宋玉泉) |
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| 摘 要： | 通过室内试验,研究了10种菊酯类农药对水稻二化螟幼虫的生物活性,以及高效氯氟氰菊酯5种剂型对二化螟幼虫的生物活性差异。结果表明:高效氟氯氰菊酯、高效氯氟氰菊酯、S-氰戊菊酯、溴氰菊酯、甲氰菊酯、顺式氯氰菊酯、高效氯氰菊酯、乙氰菊酯、醚菊酯、氟硅菊酯对水稻二化螟幼虫均有较高的活性,LD50(μg/头)分别为0.0017,0.0039,0.0043,0.0070,0.0071,0.0116,0.0119,0.714,0.1779,0.3858,其活性分别是对照药剂三唑磷的0.3￣141.59倍,是甲胺磷的2.07￣469.06倍。高效氯氟氰菊酯5剂型对二化螟3龄幼虫的生物活性略有差异,LC50(mg/L)值分别为:0.0945(EW),0.1089(EC),0.1174(ME),0.1232(SC),0.1591(WP)。
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| 关 键 词： | 拟除虫菊酯杀虫剂 二化螟 生物活性 |
A Study on Bioactivity of Pyrethroid Insecticides to Chilo Suppressalis |
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| Tao Lingmei,Liu Xue,Gu Baogen,Shen Jinliang,Wang Xiaojun,Song Yuquan. A Study on Bioactivity of Pyrethroid Insecticides to Chilo Suppressalis[J]. , 2006, 0(11) |
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| Authors: | Tao Lingmei Liu Xue Gu Baogen Shen Jinliang Wang Xiaojun Song Yuquan |
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| Affiliation: | 1.Institute for the control of Agrochemicals, Ministry of Agriculture, Beijing 100026; 2.NanJing Agriculture University, Nanjing 210095; 3.Shenyang Research Institute of Chemical Industry, Shenyang 110021 |
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| Abstract: | |
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| Keywords: | Pyrethroid insecticides Chilo suppressalis (walker) Bioactivity |
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