| 三线钩蛾的生物学初步观察 |
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| 引用本文： | 孙建忠,王洪建.三线钩蛾的生物学初步观察[J].昆虫知识,2008,45(4). |
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| 作者姓名： | 孙建忠 王洪建 |
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| 作者单位： | 1. 甘肃省小龙山林业实验局,天水,741022
2. 甘肃省林业科学技术推广总站,兰州,730046 |
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| 摘 要： | 三线钩蛾Pseudalbara parvula(Leech)是胡桃科和壳斗科树木的食叶害虫,核桃树受害很普遍。该虫1年发生2代,以蛹越冬。越冬代和第1代成虫于4月下旬和7月下旬开始羽化。文章报道其分布、寄主、生物学特性和天敌情况及防治方法。
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| 关 键 词： | 三线钩蛾 胡桃科 壳斗科 核桃 生物学 天敌 |
Preliminary observation on the bionomics of Pseudalbara parvula |
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| SUN Jian-Zhong,WANG Hong-Jian.Preliminary observation on the bionomics of Pseudalbara parvula[J].Entomological Knowledge,2008,45(4). |
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| Authors: | SUN Jian-Zhong WANG Hong-Jian |
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| Abstract: | Pseudalbara parvula(Leech),a defoliatior in some species of Juglandaceae and Fagaceae,caused defoliation on Juglans regia Li.It had two generations a year and overwintered as pupa.The adults of the first and overwintering generation emerged in late July and late April respectively.The paper reported its distribution,host,bionomics,natural enemies,and control methods. |
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| Keywords: | Pseudalbara parvula Juglandaceae Fagaceae Juglans regia boionomics enemy |
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