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遵照伟大领袖毛主席关于“有了优良品种,即不增加劳动力、肥料,也可获得较多的收成”的教导,湖北省水生生物研究所,先后同协作单位实行科研、生产、使用三结合,进行了鲤鱼品种间杂交选育的试验,发现散鳞镜鲤((?))×兴国红鲤(♀)杂交一代(简称杂交鲤)有明显的杂种优势。经过几年的研试和生产性推广试验的检验,肯定了杂交鲤的生长优势
Following the guidance of Chairman Mao, the great leader, that “with excellent cultivars, that is, without more labor and fertilizers, more harvests can be obtained.” Hubei Provincial Institute of Hydrobiology has successively implemented the combination of scientific research, production and use with the cooperating units, The experiment of crossbreeding between common carp varieties was carried out. It was found that crossbred mirror carp (×) × Xingguo red carp (♀) crossbred (hybrid carp) had obvious heterosis. After several years of research and production testing to promote the test, affirmed the growth of hybrid carp advantage