| 七星瓢虫成虫体表的细微结构 |
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| 引用本文： | 张迎春,郑哲民,杨章民.七星瓢虫成虫体表的细微结构[J].陕西师范大学学报,1999,27(2). |
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| 作者姓名： | 张迎春 郑哲民 杨章民 |
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| 作者单位： | 陕西师范大学生命科学学院，陕西师范大学实验中心 |
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| 摘 要： | 利用扫描电镜对七星瓢虫进行了整体性观察．结果显示，①瓢虫触角末端感觉毛分布稠密，并且有嵴突状构造，嵴突及其周围着生有椎状感受器．②鞘翅部分区域有凹窝状结构，内生有倒伏状的微毛．③足部第一、二跗节内侧有感觉毛形成的“毛垫”．这些细微结构可弥补一般形态学观察的不足
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| 关 键 词： | 七星瓢虫 细微结构 扫描电镜 |
Scanning electron microscope observation of Coccinella septempunctata (Coleoptera:Coccinellidae) |
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| Zhang Yingchun,Zheng Zhemin,Yang Zhangmin.Scanning electron microscope observation of Coccinella septempunctata (Coleoptera:Coccinellidae)[J].Journal of Shaanxi Normal University: Nat Sci Ed,1999,27(2). |
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| Authors: | Zhang Yingchun Zheng Zhemin Yang Zhangmin |
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| Abstract: | The body surface of Coccinella Septempunctata is observed with SEM. It is found that terminal segment of antenna have many chetiform sensilla and a ridgy structure on which there are some basiconic sensilla; there are some minute hollow on the part area of elytra and there is a lodging tiny chetiform sensillum in the hollow; many trichoid sensilla constitute a trichoid pad which is located in the first and second segment of tarsi. The present study made up for deficiency of ordinary morphology observations. |
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| Keywords: | Coccinella septempunctata fine structure SEM observation |
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