论文部分内容阅读
三杂交鲤是以荷包红鲤为母本与元江野鲤为父本杂交获得杂种F_1(荷元鲤)的雌鱼与散鳞镜鲤雄鱼杂交而成的,是中国水产科学院长江水产研究所继荷元鲤(1981年部鉴定)之后又一新的杂种优势利用研究成果,1984年通过农牧渔业部成果鉴定。这种杂交鱼体型好、食性杂、抗逆性强,既保持了荷元鲤生长速度快的优点,又克服了荷元鲤体短、腹大的缺陷。
The three-hybrid carp is a crossbreed between a female carp obtained from a purse-type red common carp and a wild carp from the Yuanjiang wild carp to obtain a hybrid F_1 (lotus carp) and a scattered scoop-carp male, and is a research institute of the Yangtze River Fisheries Research Institute of the Chinese Academy of Fishery Sciences Following the lotus carp (appraisal in 1981) after a new heterosis utilization of research results, in 1984 through the Ministry of Agriculture, Animal Husbandry and Fisheries Department of appraisal results. This hybrid fish good body shape, food miscellaneous, strong resistance, both to keep the growth of Dutch carp speed advantages, but also overcome the Dutch carp short body, abdominal defects.