| 蝶蛹金小蜂寄生对菜粉蝶体液免疫反应的影响(英文) |
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| 引用本文： | 蔡峻,叶恭银,胡萃.蝶蛹金小蜂寄生对菜粉蝶体液免疫反应的影响(英文)[J].Entomologia Sinica,2001(4). |
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| 作者姓名： | 蔡峻 叶恭银 胡萃 |
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| 作者单位： | 浙江大学应用昆虫学研究所 杭州310029
(蔡峻，叶恭银)，浙江大学应用昆虫学研究所 杭州310029(胡萃) |
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| 基金项目： | theNationalNatureScienceFoundationofChina (grantNo.397770 5 1 5 ) |
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| 摘 要： | 以蝶蛹金小蜂及其寄主菜粉蝶为研究对象 ,研究了内寄生蜂对寄主体液免疫反应的影响。当寄主蛹被寄生后 1 2h或第 4和 5d时 ,血淋巴中酚氧化酶活性明显增高。寄生蛹血淋巴中血细胞凝集素活性始终高于针刺和未寄生蛹 ;同样 ,寄生蛹血淋巴的抗菌活性也明显增强 ,而后两者处理蛹的活性则很微弱。由此可知 ,该蜂寄生能引起寄主体液免疫因子活性的不同程度的变化
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| 关 键 词： | 蝶蛹金小蜂 菜粉蝶 寄生 体液免疫 酚氧化酶 凝集作用 |
EFFECT OF PARASITIZATION BY THE PUPAL ENDOPARISITOID,PTEROMALUS PUPARUM (HYMENOPTERA: PTEROMALIDAE) ON HUMORAL IMMUNE REACTIONS OF PIERIS RAPAE (LEPIDOPETERA: PIERIDAE) |
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| Authors: | CAI Jun YE Gong yin and HU Cui Institute of Applied Entomology Zhejiang University Hangzhou China |
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| Affiliation: | CAI Jun **,YE Gong yin and HU Cui Institute of Applied Entomology,Zhejiang University,Hangzhou 310029,China |
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| Abstract: | Studies on the effect of parasitization by the endoparasitoid on host humoral immune reactions are carried out with the pupal endoparisitic wasp, Pteromalus puparum, and its host, Pieris rapae. Phenoloxidase (PO) activity of parasitized hosts hemolymph increased significantly at 12 h, day four and day five after parasitization. Hemagglutination activity of parasitized hosts hemolymph was always higher than that of wounded and unparasitized ones. Moreover, antibacterial activity of parasitized hosts hemolymph became more and more stronger, whilst wounded and unparasitized pupae only owned a weak antibacterial activity. It suggested that activities of humoral immune factors of Pieris rapae could be influenced to some degrees by P. puparum. |
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| Keywords: | Pteromalus puparum Pieris rapae parasitization humoral immune phenoloxidase hemagglutination |
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