首页 | 本学科首页   官方微博 | 高级检索  
   检索      

粗糙沼虾卵巢发育的组织学
引用本文:邓道贵,高建国.粗糙沼虾卵巢发育的组织学[J].动物学杂志,2002,37(5):59-61,F003.
作者姓名:邓道贵  高建国
作者单位:淮北煤炭师范学院生物学系,安徽淮北,235000
基金项目:安徽省教育厅自然科学基金,淮北煤炭师范学院校科研和教改项目,2000JL196,,,
摘    要:利用组织切片技术,对粗糙沼虾的卵子发生和卵巢发育周期进行了组织学研究。根据细胞的大小、细胞核和核仁的大小形态及卵黄积累等情况,将卵子发生划分为4个时期,卵原细胞、卵黄合成期的卵母细胞、成熟前期和成熟期。卵黄合成期的卵母细胞又可细划分为3个时期。粗糙沼虾卵巢发育具有一定的规律性。根据卵巢的大小和颜色及每种雌性生殖细胞在卵巢中所占的比例,将卵巢发育划分为7个时期。并通过卵巢发育规律的探讨,对粗糙沼虾的人工养殖提出了合理的建议。

关 键 词:粗糙沼虾  卵巢发育  组织学
文章编号:0250-3263(2002)05-59-03

Histology of Ovary Development in Macrobrachium asperulum
DENG Dao,Gui,GAO Jian,Guo.Histology of Ovary Development in Macrobrachium asperulum[J].Chinese Journal of Zoology,2002,37(5):59-61,F003.
Authors:DENG Dao  Gui  GAO Jian  Guo
Abstract:Using histological sections, this paper studied the histology of oogenesis and ovarian development in M.asperulum. According to the size and morphology of cells, nuclei and nucleoli and the vitelline accumulation, oogenesis may be divided into four phases: the oogonium phase, the oocyte phase during yolk synthesis which can be subdivided into three stages:the premature stage and the mature stage. Ovarian development in M.asperulum follows a definite process. According to the size and color of the ovary as well as the proportion in the ovary of every kind of female germ cell, ovarian development can be divided into seven stages. The author puts forward rational suggestions on techniques for the artificial breeding of M.asperulum.
Keywords:Macrobrachium asperulum  Ovarian development  Histology
本文献已被 CNKI 维普 万方数据 等数据库收录!
点击此处可从《动物学杂志》浏览原始摘要信息
点击此处可从《动物学杂志》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号