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台湾东风螺的生殖腺组织学和生殖周期
引用本文:柯才焕,李复雪.台湾东风螺的生殖腺组织学和生殖周期[J].台湾海峡,1991,10(3):213-220,T002.
作者姓名:柯才焕  李复雪
作者单位:厦门大学海洋系,厦门大学海洋系 厦门 361005,厦门 361005
摘    要:本文运用组织切片技术对台湾东风螺的雌、雄生殖腺进行了周年研究。生殖腺在组织学上可分为4个时期,即增殖期、生长期、成熟与产卵期和退化期。卵子发生也历经卵原细胞增殖期、生长期、成熟期和退化期4个阶段。早期卵母细胞具有十分明显的卵黄核(yolk nucleus),早期精巢具有大量的支持细胞。台湾东风螺的繁殖期在福建诏安沿岸是6~9月,水温和食物保障是影响性腺发育的重要因子。

关 键 词:东风螺  螺蛳  生殖腺  组织  生殖周期

Histology of gonad and reproductive cycle of Babylonia formosae
Ke Caihuan Li Fuxue.Histology of gonad and reproductive cycle of Babylonia formosae[J].Journal of Oceanography In Taiwan Strait,1991,10(3):213-220,T002.
Authors:Ke Caihuan Li Fuxue
Abstract:This paper reports an annual histologcal study on the gonad of Babylonia formosae (Sowerby). The gonad development may be divided into the following four periods in histology: (1) proliferation period, (2) developing period, (3) maturation period, (4) spawning and spent period. Oogenesis may also be divided into four stages as follows: (1) oogonium multip lication stage, (2) growth stage, (3) maturation stage, (4) discharge stage. The primary oocyte has a prominent ooyolk mucleus, a structure not observed before in marine Gastropoda. The early testis contains great quantity of pycnotic cells. The reproduction of Babylonia formosae lasts from June to September in the coastal area of Zhao' an, Fujian. The temperature and food are the important factors controlling the gonad development.
Keywords:Marine gastropoda  gonad  reproductive cycle  Fujian  
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