| 养殖与野生银鲳精巢发育形态学和组织学的初步比较 |
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| 引用本文： | 李云航,孙鹏,施兆鸿,王建钢,彭士明,尹飞. 养殖与野生银鲳精巢发育形态学和组织学的初步比较[J]. 海洋渔业, 2012, 34(3): 256-262 |
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| 作者姓名： | 李云航 孙鹏 施兆鸿 王建钢 彭士明 尹飞 |
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| 作者单位： | 1. 中国水产科学研究院东海水产研究所,农业部海洋与河口渔业重点开放实验室,上海200090;上海海洋大学水产与生命学院,上海201306
2. 中国水产科学研究院东海水产研究所,农业部海洋与河口渔业重点开放实验室,上海200090 |
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| 基金项目： | 国家科技支撑项目，中央级公益性科研院所基本科研业务费项目 |
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| 摘 要： | 采用组织学与形态学等方法研究养殖与野生银鲳(Pampus argenteus)精巢结构、细胞形态、发育过程的异同点。结果表明:银鲳精巢结构为典型的小叶型结构,由精小叶、精小囊、小叶间质、小叶腔和输出管构成;生殖细胞可划分为5类;精巢发育与其他海水鱼类一样,可划分为6个时期。通过实验得知,养殖银鲳个体普遍小于野生银鲳的个体,且同等大小个体的养殖银鲳的精巢发育也不如野生银鲳精巢饱满,推测可能由于营养和环境温度的差异所造成。
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| 关 键 词： | 银鲳 精巢发育 组织学 形态学 |
Preliminary comparison of histological and morphological studies on the testis development between cultured and wild silver pomfret (Pampus argenteus) |
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| LI Yun-hang , SUN Peng , SHI Zhao-hong , WANG Jian-gang , PENG Shi-ming , YIN Fei. Preliminary comparison of histological and morphological studies on the testis development between cultured and wild silver pomfret (Pampus argenteus)[J]. Marine Fisheries, 2012, 34(3): 256-262 |
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| Authors: | LI Yun-hang SUN Peng SHI Zhao-hong WANG Jian-gang PENG Shi-ming YIN Fei |
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| Affiliation: | 1 (1.Key and Open Laboratory of Marine and Estuarine Fisheries,Ministry of Agriculture, East China Sea Fisheries Research Institute,Chinese Academy of Fishery Sciences,Shanghai 200090,China; 2.College of Fisheries and Life,Shanghai Ocean University,Shanghai 201306,China) |
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| Abstract: | The spermary structure,cell morphology and developmental process between cultured and wild silver pomfret(Pampus argenteus) were compared by histological and morphological methods.The results showed that the testis of cultured and wild silver pomfret was of typical lobular structure,which was composed of seminiferous lobules,follicle,interstitial substance,lobular cavity and efferent duct.Germ cell could be divided into five phases.Similar with other marine fish,testis development of silver pomfret could be divided into six periods.Compared with wild silver pomfret,silver pomfret under artificial farming were smaller in size,and the testis were less plump.The results suggested that differences in nutrition and environmental temperature may contribute to the different testis development between cultured and wild populations in silver pomfret. |
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| Keywords: | silver pomfret(Pampus argenteus) testis development histology morphology |
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