| 草甘膦对空心莲子草叶甲生长发育的影响 |
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| 引用本文： | 吕丽丽,张国良,李永丹,高希武,付卫东.草甘膦对空心莲子草叶甲生长发育的影响[J].华南农业大学学报,2010,31(1). |
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| 作者姓名： | 吕丽丽 张国良 李永丹 高希武 付卫东 |
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| 作者单位： | 1. 中国农业大学,昆虫系,北京,100094
2. 中国农业科学院,农业环境与可持续发展研究所,北京,100089 |
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| 基金项目： | 农业部外来入侵专项项目 |
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| 摘 要： | 分别用质量浓度为0.41、0.82、1.23、1.64和2.05 g/L的草甘膦处理空心莲子草叶甲Agasicles hygrophila的卵、幼虫、蛹及成虫,并以清水为空白对照,测定卵的孵化率、历期,幼虫和成虫的成活率、历期.结果表明:各处理组叶甲卵的孵化率与对照的差异不显著;处理组叶甲幼虫和成虫的成活率与对照的差异显著,对照组的幼虫成活率和成虫成活率分别是草甘膦2.05 g/L时的1.59倍和1.31倍.
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| 关 键 词： | 草甘膦 空心莲子草叶甲 生长发育 |
Effects of Glyphosate on the Growth and Development of Agasicles hygrophila |
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| L Li-li,ZHANG Guo-liang,LI Yong-dan,GAO Xi-wu,FU Wei-dong.Effects of Glyphosate on the Growth and Development of Agasicles hygrophila[J].Journal of South China Agricultural University,2010,31(1). |
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| Authors: | L Li-li ZHANG Guo-liang LI Yong-dan GAO Xi-wu FU Wei-dong |
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| Institution: | L(U) Li-li,ZHANG Guo-liang,LI Yong-dan,GAO Xi-wu,FU Wei-dong |
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| Abstract: | The experiment was designed to assess the effects of different concentrations of glyphosate on the development of Agasicles hygrophila. The treatment mass concentrations of glyphosate for eggs, larvae, pupae and adults were 0.41, 0.82, 1.23, 1.64 and 2.05 g/L, respectively.There was no difference in the hatching rate of eggs between the glyphosate treatment and the control group with the concentrations of glyphosate.However, the survival rates of larvae and adults treated by glyphosate were significantly lower than those in the control group.The survival rates of larvae and adults in the control group were 1.59- and 1.31-fold of that in the treated group with 2.05 g/L glyphosate, respectively. |
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| Keywords: | glyphosate Agasicles hygrophila growth and development |
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