| 栗蛀花麦蛾生物学及防治研究 |
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| 引用本文： | 侯清敏,白九维,周仕龙,张瑞英,刘祥林,刘鹏. 栗蛀花麦蛾生物学及防治研究[J]. 果树学报, 1993, 0(4) |
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| 作者姓名： | 侯清敏 白九维 周仕龙 张瑞英 刘祥林 刘鹏 |
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| 作者单位： | 河北农业大学植保系，中国科学院动物研究所，兴隆县林业局，兴隆县林业局，兴隆县林业局，兴隆县林业局 保定071001 |
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| 摘 要： | 栗蛀花麦蛾是我国首次记录的粟树花期发生的一种新害虫,在河北省燕山栗区发生普遍.为害严重.以幼虫蛀害雄花和混合花序雌花,引起整个混合花序脱落而减产;1年发生1代,以蛹在树皮裂缝、翘皮下做茧越冬;幼虫为害盛期为6月中下旬.利用花期喷药或刮树皮可有效地控制为害.
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| 关 键 词： | 栗蛀花麦蛾 栗 生物学 |
Bionomics of Stenolechia rectivalva Kanazawa and Its Control |
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| Hou Qingmin. Bionomics of Stenolechia rectivalva Kanazawa and Its Control[J]. Journal of Fruit Science, 1993, 0(4) |
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| Authors: | Hou Qingmin |
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| Abstract: | The present paper deals with a study on bionomies of Stenolechia rectivalva Kanazawa.It was a new important insect pest on flower of chestnut trees,and was first discovered inChina.In Hebei Province this insect was the most injurious and abundant in the chestnutproducing districts of Yan-mountain area.The larvae bored into and damaged the male flow-er or female flower of mixed inflorescence,which may became withered and fell,leading tosever yield reduction.This insect propagates one generation per year,passes through thewinter as a pupa inside a silken cocoon under bark crevice or loose barks.Larvae is fed inflower from early to middle of June.Chemical control applied on blossom period of male in-florescence and stripped the barks are considered as the most effective ways to control thisinsect. |
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| Keywords: | Stenolechia rectivalva Kanazawa Chestnut Bionomics |
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