| 不同生境中马尾松毛虫赤眼蜂中间寄主研究(英文) |
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| 引用本文： | 徐永新,李伯谦. 不同生境中马尾松毛虫赤眼蜂中间寄主研究(英文)[J]. Entomologia Sinica, 1994, 0(3) |
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| 作者姓名： | 徐永新 李伯谦 |
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| 作者单位： | 湖南省林科所 长沙410004 |
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| 摘 要： | 本文讨论了马毛松毛虫赤眼蜂在混交林、纯林及疏残林三种不同生态环境条件下的中间寄主。试验是在湖南省东部的浏阳县进行。研究结果表明松毛虫赤眼蜂共有103种中间寄主;一年中有两个危险期,在危险期内只有少量的中间寄主存在。
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ALTERNATIVE HOSTS OF TRICHOGRAMMA DENDROLIMI MATSUMURA IN DIFFERENT HABITATS (HYMENOPTERA: TRICHOGRAMMATIDAE) |
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| Yongxin Xu and Boqian LiHunan Forestry Research Institute, Shaoshan Road,Changsha ,China. ALTERNATIVE HOSTS OF TRICHOGRAMMA DENDROLIMI MATSUMURA IN DIFFERENT HABITATS (HYMENOPTERA: TRICHOGRAMMATIDAE)[J]. Entomologia Sinica, 1994, 0(3) |
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| Authors: | Yongxin Xu Boqian LiHunan Forestry Research Institute Shaoshan Road Changsha China |
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| Affiliation: | Yongxin Xu and Boqian LiHunan Forestry Research Institute,164 Shaoshan Road,Changsha 41004,China |
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| Abstract: | This paper deals with alternative hosts of an egg parasitoid, Trichogramma dendrolimi Matsumura in three habitats: mixed forest, pure stand and sparse wood. The experiment was conducted in Liuyan County which is located in the eastern part of Hunan Province. The results suggested that there are 103 species of alternative Lepidopteran hosts for T. dendrolimi. There were two critical periods throughout the year when there were no eggs of Dedrolimus punctatus Walker and few eggs of alternative hosts available for oviposition by the parasitoids. |
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| Keywords: | Trichogramma dendrolimi alternative hosts. Dendrolimi punctatus |
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