| 大豆食心虫性信息素的化学结构触角电位及田间诱蛾效果 |
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| 引用本文： | 王翠英,刘建,宋凤瑞,辛保民,郭守桂,周正平,徐建伟,王泽华.大豆食心虫性信息素的化学结构触角电位及田间诱蛾效果[J].植物保护学报,1992,19(4):331-335. |
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| 作者姓名： | 王翠英 刘建 宋凤瑞 辛保民 郭守桂 周正平 徐建伟 王泽华 |
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| 作者单位： | 中国科学院长春应用化学研究所, 长春,中国科学院长春应用化学研究所, 长春,中国科学院长春应用化学研究所, 长春,中国科学院长春应用化学研究所, 长春,吉林省农业科学研究院大豆研究所, 公主岭,吉林省农业科学研究院大豆研究所, 公主岭,江苏省激素研究所, 金坛,江苏省激素研究所, 金坛 |
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| 摘 要： | 用气相色谱(GC)和气相色谱-质谱(GC-MS)分析,证明反-8,反-10-十二碳二烯醇醋酸(B)是大豆食心虫Leguminivora glycinivorella (Mats.)]性信息素的组分。通过触角电位(EAG)测试,发现反-10-十二碳烯醇醋酸酯(A)、B和反-7,顺-9-十二碳二烯醇醋酸酯(C)对该虫雄蛾触角有强烈刺激作用。大量田间诱蛾试验表明,由A和B两化合物组成的性引诱剂,对该虫雄蛾有很高的引诱活性。其中A和B按5:2混合,剂量50μg/诱捕盆,单盆每日最多诱捕雄蛾达776头,诱捕雄蛾总数是1头活雌蛾的16.8倍。顺-10-十二碳烯醇醋酸酯(D)和反-10-十四碳烯醇醋酸酯(E)降低AB的引诱活性,甘油作为缓释剂,能延长诱芯的有效期,即诱蛾活性。上述结果表明,我国大豆食心虫性信息素不同于日本大豆食心虫性信息素。小面积防治应用试验效果明显。
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| 关 键 词： | 大豆 食心虫 性信息素 性引诱剂 |
THE CHEMICAL STRUCTURE,EAG AND FIELD TRAPPING EFFECT OF SOYBEAN PODBORER SEX PHEROMONE |
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| Wang Cuiying,Liu Jian,Song Fengrui,Xin Baomin,Guo Shougui,Zhou Zhengping,Xu Jianwei and Wang Zehua.THE CHEMICAL STRUCTURE,EAG AND FIELD TRAPPING EFFECT OF SOYBEAN PODBORER SEX PHEROMONE[J].Acta Phytophylacica Sinica,1992,19(4):331-335. |
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| Authors: | Wang Cuiying Liu Jian Song Fengrui Xin Baomin Guo Shougui Zhou Zhengping Xu Jianwei and Wang Zehua |
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| Institution: | Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun,Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun,Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun,Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun,Institute of Soybean Research, Jilin Academy of Agricultural Sciences, Gongzhuling,Institute of Soybean Research, Jilin Academy of Agricultural Sciences, Gongzhuling,Jiangsu Institute of Hormones, Jintan and Jiangsu Institute of Hormones, Jintan |
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| Abstract: | By using the GC and GC-MS analysis,the E8,E10-dodecadienyl acetate(B) was identified as the sex pheromone component of soybean podborer Leguminivora glycinivorella Matsumura.It was found that E10-dodecenyl acetate(A),B and E7,Zp-dodecadienyl acetate(C) possessed strong stimulation effect on the antenna of male moth,obtained by EAG technique.Field tests showed that the male moths were attracted strongly to the mixture of A and B in proportion as 5:2. |
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| Keywords: | Leguminivora glycinivorella sex pheromone GC-MS EAG sex attractant |
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