| 外源茉莉酸诱导植物反应对小菜蛾生长发育的影响 |
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| 引用本文： | 吕要斌,刘树生.外源茉莉酸诱导植物反应对小菜蛾生长发育的影响[J].应用生态学报,2005,16(1):193-195. |
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| 作者姓名： | 吕要斌 刘树生 |
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| 作者单位： | 1. 浙江大学应用昆虫学研究所, 杭州, 310029;2. 浙江省农业科学院植物保护与微生物研究所, 杭州, 310021 |
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| 基金项目： | 国家自然科学基金重点资助项目(39930120). |
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| 摘 要： | Jasmonic acid (JA) is a naturally occurred growth regulator found in higher plants and a main signal molecule carrying information about injury. Its increased concentration in plants infested by herbivores can induce the wounded plants to produce defense responses which will affect herbivores. The application of exogenous JA to plants could imitate the effects of herbivores infestation. This study showed that applying exogenous JA on cabbage plants did not affect the survival of Plutella x vlostella larvae, but retarded their development and reduced the pupal weight and female fecundity.
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| 关 键 词： | 外源 小菜蛾 生长发育 茉莉酸 植物 诱导 反应 影响 应对 |
| 文章编号： | 1001-9332(2005)01-0193-03 |
| 收稿时间： | 2003-11-07 |
| 修稿时间： | 2003年11月7日 |
Effects of exogenous jasmonic acid-induced plant responses on development and growth of Plutella xylostella |
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| LU Yaobin,LIU Shusheng.Effects of exogenous jasmonic acid-induced plant responses on development and growth of Plutella xylostella[J].Chinese Journal of Applied Ecology,2005,16(1):193-195. |
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| Authors: | LU Yaobin LIU Shusheng |
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| Institution: | 1. Institute of Applied Entomology, Zhejiang University, Hangzhou 310029, China;2. Institute of Plant Protection and Microbiology, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China |
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| Abstract: | Jasmonic acid (JA) is a naturally occurred growth regulator found in higher plants and a main signal molecule carrying information about injury.Its increased concentration in plants infested by herbivores can induce the wounded plants to produce defense responses which will affect herbivores.The application of exogenous JA to plants could imitate the effects of herbivores infestation.This study showed that applying exogenous JA on cabbage plants did not affect the survival of Plutella xylostella larvae,but retarded their development and reduced the pupal weight and female fecundity. |
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| Keywords: | Exogenous jasmonic acid Cabbage Induced response Plutella xylostella Development and growth |
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