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yi yu yin zuo zhong ke 5 hao
Pages: 41-43
Year: Issue:  9
Journal: Ocean and Fishery

Abstract: 鲫鱼是我国重要的大宗淡水养殖鱼类之一,适合在全国各种可控水体中养殖.因其适应性强,分布范围广、味道鲜美等特点,深受养殖户和消费者的欢迎. 异育银鲫“中科5号”(品种登记号:GS-01-001-2017)是由中国科学院水生生物研究所和黄石市富尔水产苗种有限责任公司完成选育.培育单位利用银鲫独特的异精雌核生殖,辅以授精后的冷休克处理以整入更多异源父本染色体或者染色体片段,筛选获得整入有团头鲂父本遗传信息、性状发生明显改变的个体作为育种核心群体,以生长优势和隆背性状为选育指标,用兴国红鲤精子刺激进行10代雌核生殖扩群,培育出新品种异育银鲫“中科5号”.
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