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›› 2020, Vol. 42 ›› Issue (1): 42-49.

• 论文与报告 • 上一篇    下一篇

皱纹盘鲍与绿鲍杂交种生长比较

黄洪龙   

  1. 福建省水产技术推广总站
  • 收稿日期:2019-05-30 修回日期:2019-06-18 出版日期:2020-02-25 发布日期:2020-03-02
  • 通讯作者: 黄洪龙
  • 基金资助:
    福建省海洋高新产业发展专项项目;福建省种业创新与产业化工程项目

The growth analyses of the hybrids between Haliotis discus hannai and Haliotis fulgens

  • Received:2019-05-30 Revised:2019-06-18 Online:2020-02-25 Published:2020-03-02

摘要: 为探明皱纹盘鲍(Haliotis discus hannai)与绿鲍(Haliotis fulgens)种间杂交的受精、孵化和苗种发育规律,对皱纹盘鲍和绿鲍进行种间杂交,检测了不同组合受精率和孵化率,并以同期培育的皱纹盘鲍与绿鲍种间杂交F1(DF)、自繁F1(DD、FF)及回交F1(DD×DF、DD×FD)为研究对象。在相同养殖条件下,本文对皱纹盘鲍与绿鲍杂交、回交后代的生长、存活差异及相应的优势进行研究,为进一步探讨皱纹盘鲍与绿鲍的杂交效果、准确评价杂种优势提供理论依据。

关键词: 绿鲍, 皱纹盘鲍, 受精率, 种间杂交, 生长, Haliotis fulgens, Haliotis discus hannai, fertilization, interspecific hybridization, growth

Abstract: In order to find out the discipline of abalone hybrids, fertilization rate and hatching rate were studied in abalone hybrids between Haliotis discus hannai and Haliotis fulgens. Then, the survival and growth performance were compared in abalone hybrid juveniles to evaluate the heterosis. In the same culture conditions, the growth differences and corresponding advantages were studied. This study provided a theoretical basis for making full use of the heterosis of abalone.

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