| 蚌螨腺毛和足爪的亚显微结构观察 |
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| 引用本文： | 文春根,吴浩彬,胡宝庆.蚌螨腺毛和足爪的亚显微结构观察[J].昆虫知识,2011,48(5):1465-1470. |
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| 作者姓名： | 文春根 吴浩彬 胡宝庆 |
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| 作者单位： | 南昌大学生物科学系生命科学研究院 南昌330031 |
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| 基金项目： | 国家自然基金(30571434); 江西省教育厅科技项目(GJJ09055); 江西省自然基金(0630122) |
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| 摘 要： | 利用扫描电镜分别对6种蚌螨的腺毛和足爪结构进行了观察,结果表明蚌螨的腺毛是由腺体、围腺片、刚毛和腺毛板共同构成的复合结构;对弯弓蚌螨的连续切片的观察表明,腺体是从体表延伸至体腔的消化道附近,由此认为蚌螨的腺体是由体壁皮层细胞演化而来。蚌螨足末除了爪外,还观察到跗节端部背面或腹面有体壁突及刚毛,因此,蚌螨足的步行结构不是仅由爪形成的简单结构,而是由爪、跗节末端背突或腹垫和刚毛组成的复合体。
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| 关 键 词： | 蚌螨 腺毛 足爪 亚显微结构 |
Observation ultrastructure of glandularia and leg claws from unionicolid mites |
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| WEN Chun-Gen,WU Hao-Bin,HU Bao-Qing.Observation ultrastructure of glandularia and leg claws from unionicolid mites[J].Entomological Knowledge,2011,48(5):1465-1470. |
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| Authors: | WEN Chun-Gen WU Hao-Bin HU Bao-Qing |
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| Institution: | WEN Chun-Gen** WU Hao-Bin HU Bao-Qing(Department of Bioscience,Institute of Life Science Nanchang University,Nanchang 330031,China) |
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| Abstract: | The structure of the leg claws and glandularia of six unionicolid mites were observed under a scanning electron microscope.The results indicate that the glandularia of unionicolid mites are complex and composed of a gland,glandular sclerite and setae in the glandularia area.Vertical serial sections of Unionicola arcuata revealed that the glands of the glandularium are a multicellular organ extending almost to the digestive system.This indicates that the gland might have evolved from epidermal cells.Except f... |
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| Keywords: | unionicolid mites glandularia leg claws ultrastructure |
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