| 埃尺蛾的生物学特性与防治技术 |
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| 引用本文： | 全寿炯,钟爱梅,黎建雄,徐森崇,于光实,李小芳,严寿森.埃尺蛾的生物学特性与防治技术[J].林业科技,2004,29(5):24-25. |
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| 作者姓名： | 全寿炯 钟爱梅 黎建雄 徐森崇 于光实 李小芳 严寿森 |
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| 作者单位： | 广西苍梧县林业局,苍梧,543100 |
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| 摘 要： | 埃尺蛾是近年在苍梧县发现的危害马尾松针叶的重要害虫，它与沙弥绶尺蛾混合发生，1年发生4代，以蛹在表土层越冬，成虫在翌年3月中旬羽化出土，主要危害方式是幼虫咬食松针叶，严重影响松树正常生长。
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| 关 键 词： | 埃尺蛾 生物学特性 防治 马尾松 害虫 鳞翅目 |
| 文章编号： | 1001-9499(2004)05-0024-02 |
| 修稿时间： | 2004年4月26日 |
Study on the Biological Characteristics and Preventive Techniques of Ectropis crepuscularia |
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| QUAN Shoujiong.Study on the Biological Characteristics and Preventive Techniques of Ectropis crepuscularia[J].Forestry Science & Technology,2004,29(5):24-25. |
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| Authors: | QUAN Shoujiong |
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| Abstract: | Ectropis crepuscularia is one of the major pests which are detrimental to Pinus massoniana in Cangwu County of recent years It happens simultaneously with Zethenia inaccepta ,4 generations within one year Its pupa hibernates in topsoil and the imago's emergence takes place in the middle 10 days of March the next year Its major damaging approach is for the larva to gnaw at pine's needle,in which case seriously affects the normal growth of pine and causes great losses Through indoor breeding and field observation,life history and biological characteristics of Ectropis crepuscularia have been known and effective preventive techniques have been found |
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| Keywords: | Ectropis crepuscularia Biological characteristics Preventive techniques |
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