文章摘要
何大仁,肖金华,石燕飞.厦门杏林湾普通鲻鱼性腺组织学研究[J].水产学报,1981,5(4):329~342
厦门杏林湾普通鲻鱼性腺组织学研究
A HISTOLOGICAL STUDY ON THE GONAD OF GREY MULLETS IN XINGLIN WAN, XIAMEN
  
DOI:
中文关键词: 
英文关键词: 
基金项目:
作者单位
何大仁 厦门大学海洋系 
肖金华 国家海洋局第三海洋研究所 
石燕飞 国家海洋局第三海洋研究所 
摘要点击次数: 1442
全文下载次数: 940
中文摘要:
      本文报道了对厦门郊区封闭的海湾杏林湾普通鲻鱼性腺的组织学观察结果。观察结果表明,普通鲻鱼成熟系数变化周期和性腺发育情况相一致,首次成熟年龄为3岁,成熟时间在11、12月。吉林湾普通鲻鱼生长发育与美国的相似,而比地中海、黑海的同种鱼要快。普通鲻鱼大生长期卵母细胞吸收过程分三个阶段,从11月下旬开始,延续到翌年1—2月结束。大生长期的卵母细胞吸收过程主要依靠滤泡上皮细胞活性提高,产生分泌物质促进透明层、胶质层和卵母细胞内含物的分解,滤泡上皮细胞还直接吞噬卵黄颗粒。
英文摘要:
      The present paper deals with the study of the gonadal dovelopment of groy mul-lets. It is aimed at knowing whether the grey mullets can spawn or not in given condi-tions. The characteristics or oocytes in different stages of development were noticed. 1. The cycle of the sexual maturity of the grey mullets is in accordanco withthe development of the gonad. First maturation of the fish is at the third year andthe spawning time is between November and December. 2. The growth and development of grey mullets in the Xinglin Wan are similar tothose in Florida,but they are faster than those in the Mediterranean Sea and the Black Sea. 3. The grey mullets in the closed Xinglin Wan require artitificial injection withhypophyses to promote their maturation. 4. The ovaries of the Ⅱ, Ⅲ, Ⅳ and Ⅳ-Ⅱ stages, were examined in 104 femalesamples. 5. The gonad is absorbed after December, because the fish are isolated from thespawning ground in the open sea. The process of absorption is taken place from the lastten days of November to January and February next year.
HTML   查看全文   下载PDF阅读器
关闭

手机扫一扫看