| 国槐潜蛾的生物学和防治研究 |
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| 引用本文： | 魏玉萍,商子明,康玉华,赵福军,张世权.国槐潜蛾的生物学和防治研究[J].河北林果研究,1995(4). |
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| 作者姓名： | 魏玉萍 商子明 康玉华 赵福军 张世权 |
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| 作者单位： | 满城县林业局，迁安县林业局，河北林学院 |
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| 摘 要： | 国槐潜蛾在河北满城县一年发生４代．以老熟幼虫作白色梭形茧在茧内化蛹，在槐树树皮缝内越冬，少量茧分布在叶片上。由于树干阳面越冬茧羽化在先，阴面在后，造成以后各代世代重叠。应用４种杀虫剂进行防治试验，结果以４０％水胺硫磷和５０％杀螟松１：１０００倍液效果最好，死亡率分别达９８％和１００％；１：２０００倍液则为８７．２％和９６．０％。
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| 关 键 词： | 国槐潜蛾 潜叶性害虫 世代重叠 |
BIOLOGY AND CONTROL OF LEUCOPTERA SP. |
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| Wei Yuping et al..BIOLOGY AND CONTROL OF LEUCOPTERA SP.[J].Hebei Journal of Forestry and Orchard Research,1995(4). |
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| Authors: | Wei Yuping |
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| Abstract: | Leucptera sp.has four generations yearly. It overwinters with mature larva in whitecocoons in the bark seams of Chinese scholartree.A few cocoons are on the leaves.Its genera-tions overlap because the cocoons on southfacing side of tree trunk energe earlier than that ofnorth facing side. Fore insectisides are tested to control the insect. And 40% Salithion and50% Fenitrothion are found effective. |
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| Keywords: | Leucoptera sp Chinese scholartree leaf mining insect generation overlap |
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