| 板栗瘿蜂寄生性天敌幼期形态研究 |
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| 引用本文： | 骆有庆,黄竞芳.板栗瘿蜂寄生性天敌幼期形态研究[J].林业科学,1993,29(1):33-37,T001. |
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| 作者姓名： | 骆有庆 黄竞芳 |
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| 作者单位： | 北京林业大学 北京100083 |
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| 摘 要： | 本文用常规及电镜扫描等显微观察方法,系统地研究和描述了板栗瘿蜂的主要寄生蜂(中华长尾小蜂、葛氏长尾小蜂、双刺广肩小蜂、黄褐宽缘广肩小蜂、栗瘿旋小蜂、果瘿刻腹小蜂等)的幼期形态特征。结果表明,它们的卵、老熟幼虫和蛹的形态特征差异明显。老熟幼虫的主要分类特征是:头壳和体表上刚毛着生位置、数量和长短;触角形态;上颚形态和大小;体表结构。卵的主要分类特征是颜色,有无印柄,卵及卵柄长短、卵体形态。利用老熟幼虫的形态特征进行小蜂的类群分类是可行的。
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| 关 键 词： | 板林瘿蜂 寄生蜂 形态特征 板栗 |
A PRELIMINARY MORPHOLOGICAL STUDY ON IMMATURE STAGE OF NATURAL ENEMIES OF DRYOCOSMUS KURIPHILUS YASUMATSU |
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| Luo Youqing Huang Jingfang.A PRELIMINARY MORPHOLOGICAL STUDY ON IMMATURE STAGE OF NATURAL ENEMIES OF DRYOCOSMUS KURIPHILUS YASUMATSU[J].Scientia Silvae Sinicae,1993,29(1):33-37,T001. |
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| Authors: | Luo Youqing Huang Jingfang |
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| Abstract: | Present paper, with optical light microscope and scanning electron micris-cope, deals with the morphological characters of eggs, mature larvae and pu-pae of main parasites of Dryocosmus kuriphilus Yasumatsu (Torymus sinensisKamijo, T. geranii Walker, Eurytoma rosae Nees, E. setigera Mayr, Decatomaconcinna (Bob. ), Eupelmus urozonus Dalman, Ormyrus sp. ). Preliminary resu-lts show that the differences of morphological characters in eggs, mature lar-vae and pupae are obvious. We also dicussed characteristics of mature larva,such as number and length of chaetae in epicranium and body surface, ante-nna shape, morph of mandible, structure of body surface, and the character-istics of egg, such as its colour, egg petiolule and its length, morph of eggbody. So the classification on groups of chalcidoidea by means of morphologi-cal characters of mature larvae is feasible. |
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| Keywords: | Dryocosmus kuriphilus Parasite Morphological character Egg mature larva Pupa |
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