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鲍的人工育苗与养殖,在我国已有近20a的历史。由于多年来忽视种质改良,始终采用我国自繁自养的鲍做亲鲍,使亲缘关系越来越近,易造成种质退化,其后代抗逆性较差,剥离后大量死亡。结果,导致许多鲍育苗单位连年出现亏损或倒闭。为此,作者于1998年引进日本的虾夷盘鲍(Hal
Bao’s artificial breeding and breeding, in our country nearly 20 years of history. Due to the neglect of germplasm improvement over the years, we have always adopted our own autotrophic abalone to make the kinship closer and closer, which will easily lead to the deterioration of germplasm. The descendants of their offspring will suffer from poor resistance and a large number of deaths after stripping. As a result, many abalone units have been reported to have lost or collapsed in successive years. To this end, the author introduced Japan in 1998 Eupolyphaga (Hal