| 双纹须歧角螟的生物学及防治 |
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| 引用本文： | 王助引,周至宏,韦德卫,陈文创,黄法就,周尚劲.双纹须歧角螟的生物学及防治[J].昆虫知识,2003,40(4):340-343. |
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| 作者姓名： | 王助引 周至宏 韦德卫 陈文创 黄法就 周尚劲 |
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| 作者单位： | 1. 广西农业科学院植物保护所,南宁,530007
2. 横县茉莉花产业管理局,广西横县, 530300 |
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| 摘 要： | 双纹须歧角螟Trichophysetis cretacea Butler茉莉花的重要害虫之一。对它的生物学特性、生活史以及防治进行了研究。该虫在广西南宁年发生14代，幼虫有4个龄期，完成1个世代需14～22d，其中产卵前期2～3d，卵期2～4d，幼虫期5～10d，蛹期5～8d。世代重叠，发生高峰期在6～9月。采用综合防治方法，其中包括使用阿维菌素系列农药效果较好。
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| 关 键 词： | 双纹须歧角螟 防治 茉莉花 害虫 鳞翅目 生活史 生物学特性 |
| 修稿时间： | 2002年9月9日 |
Bionomics of Trichophysetis cretacea and its contral |
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| WANG Zhu-Yin,ZHOU Zhi-Hong,WEI De-Wei.Bionomics of Trichophysetis cretacea and its contral[J].Entomological Knowledge,2003,40(4):340-343. |
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| Authors: | WANG Zhu-Yin ZHOU Zhi-Hong WEI De-Wei |
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| Abstract: | Trichophysetis cretacea is an important pest of Jasmine. The bionomics, life history and control methods for this pest were studied. This borer insect had fourteen generations a year in Guangxi and needs 14 to 22 days to complete one generation. The larval stage consists of four instars. The duration of the preoviposition stage is 2 to 3 days, that of the egg stage 2 to 4 days, the larval stage 5 to 10 days, and the pupal stage 5 to 8 days. Generations overlap. Peak occurrence is from June to September. Effective control methods are discussed. |
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| Keywords: | Trichophysetis cretacea bionomics life history control methods |
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