海水鱼类品质退化和养殖病害等问题是水产养殖中的重大技术问题,利用单倍体育种技术、培育三倍鱼类新品种,是提高养殖鱼类品种抗病力的有效途径。宁波市科技局组织市水产所和宁波大学等多家单位,针对当前养殖的大黄鱼、黑鲷、梭子蟹等主要养殖品种,积极开展三倍体育种技术研究 Marine fish quality degradation and farming diseases and other issues is a major technical issue in aquaculture, the use of haploid breeding technology, breeding three times a new species of fish is to improve the resistance of farmed fish species an effective way. Ningbo Municipal Bureau of Science and Technology Organization City Fisheries Institute and Ningbo University and many other units for the current breeding of large yellow croaker, black snapper, swimming crab and other major breeding species, and actively carry out triploid breeding technology research