| 波纹龙虾雄性生殖系统的解剖学与组织学研究 |
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| 引用本文： | 刘慧玲,李长玲,黄翔鹄,曹伏君.波纹龙虾雄性生殖系统的解剖学与组织学研究[J].广东海洋大学学报,2009,29(3):1-5. |
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| 作者姓名： | 刘慧玲 李长玲 黄翔鹄 曹伏君 |
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| 作者单位： | 广东海洋大学水产学院,广东湛江,524088 |
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| 基金项目： | 湛江海洋大学自然科学研究项目 |
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| 摘 要： | 用解剖学和组织学方法研究了波纹龙虾雄性生殖系统,结果表明,波纹龙虾雄性生殖系统由精巢、输精管及生殖孔三部分组成。精巢横切面一般为圆形,外被一层结缔组织被膜,内部为许多圆形或椭圆形的生精小管,生精小管间充满了网状结缔组织。精子的发生经历精原细胞、初级精母细胞、次级精母细胞、精细胞和精子5个阶段。输精管管壁由外到内依次由结缔组织被膜、结缔组织、肌肉层和上皮细胞组成,管壁上的柱状上皮细胞、肌肉组织及结缔组织一起向管内延伸形成纵褶突。管壁和纵褶突上的柱状上皮细胞向管腔中分泌嗜酸性黏液。精荚呈管状,在中段输精管形成,并储存在管腔的黏液中。
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| 关 键 词： | 波纹龙虾 雄性生殖系统 解剖学 组织学 |
Anatomical and Histological Studies on the Male Reproductive System of Panulirus homarus |
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| LIU Hui-ling,LI Chang-ling,HUANG Xiang-hu,CAO Fu-jun.Anatomical and Histological Studies on the Male Reproductive System of Panulirus homarus[J].Journal of Zhanjiang Ocean University,2009,29(3):1-5. |
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| Authors: | LIU Hui-ling LI Chang-ling HUANG Xiang-hu CAO Fu-jun |
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| Institution: | LIU Hui-ling,LI Chang-ling,HUANG Xiang-hu,CAO Fu-jun (Fisheries College,Guangdong Ocean University,Zhanjiang 524088,China) |
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| Abstract: | The reproductive system of male Panulirus homarus is investigated by anatomical and histological methods. The results show that the male reproductive system of P. homarus consists of testes,vas deferens and gonopores. The transverse section of testes is round. Testes consist of connective tissue and lots of round or oval seminiferous tubules full with areolar connective tissue. Spermatogenesis can be devided into five stages:spermatogonium,primary spermatocyte,secondary spermatocyte,spermatid and spermatozo... |
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| Keywords: | Panulirus homarus male reproductive system anatomy histology |
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