| 新型杀虫剂甲磺虫腙的合成与杀虫活性 |
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| 引用本文： | 邢家华,夏旭建,彭伟立,付群梅,陈杰,郁林军,董德臻,魏优昌.新型杀虫剂甲磺虫腙的合成与杀虫活性[J].农药学学报,2008,10(2):236-239. |
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| 作者姓名： | 邢家华 夏旭建 彭伟立 付群梅 陈杰 郁林军 董德臻 魏优昌 |
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| 作者单位： | 1.浙江化工科技集团有限公司,杭州 310023 |
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| 基金项目： | 国家科技攻关计划
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国家科技支撑计划
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杭州市西湖区人才基金 |
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| 摘 要： | 以对氯苯甲酰氯、苯甲醚、甲基磺酰氯、水合肼、丁酮等为原料合成了新型杀虫剂甲磺虫腙(试验号:ZJ0967),其化学名称为甲磺酸-4- 苯酯,其结构经1H NMR、MS和元素分析确认。室内生测结果表明,甲磺虫腙对小菜蛾Plutella xylostella、甜菜夜蛾Spodoptera exigua,特别是对粘虫Mythimna sepatara、斜纹夜蛾Prodenia litura表现出良好的杀虫活性。进一步毒力测定表明,甲磺虫腙对斜纹夜蛾的LC50值为8.45(7.69~9.62) mg/L,其杀虫活性与虫酰肼相当,但低于氟啶脲。田间试验结果表明,70%甲磺虫腙WG在有效成分为210~420 g/hm2时,对斜纹夜蛾7 d的防效可达88.6% ~93.9%,未观察到对作物产生药害。
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| 关 键 词： | 甲磺虫腙 合成 杀虫剂 斜纹夜蛾 生物活性 田间防效 |
| 收稿时间： | 2008/1/17 0:00:00 |
Synthesis and Bioactivity of Novel Insecticide ZJ0967 |
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| XING Jia-hu,XIA Xu-jian,PENG Wei-li,FU Qun-mei,CHEN Jie,YU Lin-jun,DONG De-zhen and WEI You-chang.Synthesis and Bioactivity of Novel Insecticide ZJ0967[J].Chinese Journal of Pesticide Science,2008,10(2):236-239. |
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| Authors: | XING Jia-hu XIA Xu-jian PENG Wei-li FU Qun-mei CHEN Jie YU Lin-jun DONG De-zhen and WEI You-chang |
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| Institution: | 1.Zhejiang Chem-tech Group Co. ,Ltd. ,Hangzhou 310023,China2.Shanghai Institute of OrganicChemistry,Chinese Academy of Sciences,Shanghai 200032,China |
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| Abstract: | 4- -phenyl methane sulfonate(ZJ0967) as a novel insecticide was synthesized by using 4-chlorobenzoyl chloride,methoxybenzene,methane sulfonyl chloride,hydrazine hydrate,and 2-butanone as starting materials.The structure of ZJ0967 was confirmd by 1H NMR,MS and elemental analysis.Its insecticidal activity was evaluated.ZJ0967 exhibited higher insecticidal activity against Mythimna sepatara and Prodenia litura,followed by Plutella xylostella and Spodoptera exigua.The LC50 value against P.litura was 8.45(7.69~9.62)mg/L. The activity of ZJ0967 against P.litura was almost equivalent to that of tebufenozide,but lower than that of chlorfluazuron.Field trials showed that the control effect of ZJ0967(70%WG) against Prodenia litura was 88.6%~93.9% after seven days at the rate of 210~420 g a.i./hm2.No crop injury was observed at the dosage of the tests. |
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| Keywords: | ZJ0967 synthesis insecticide Prodenia litura bioactivity control effect of field trials |
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