黑龙江粳稻品质育种现状及对策

综述了黑龙江省粳稻育种,特别是粳稻品质育种的现状,分析了在育种中存在的问题,针对存在的国标1级优质粳稻品种匮乏,优质长粒型香稻品种不多,营养功能型粳稻品种紧缺,及品种抗高寒、抗逆性、抗倒伏性还需要提高的问题,提出相关对策措施,如大力培育优质长粒型香稻品种,提高新品种的食味品质、抗高寒和抗逆性,培育高品质、营养、丰产的粳稻新品种。

Current Situation and Countermeasures of Quality Breeding of Japonica Rice in Heilongjiang Province

This paper reviewed the current situation of japonica rice breeding in Heilongjiang Province, especially the quality breeding of japonica rice, and analyzed the existing problems in breeding. In view of the problems that the shortage of high-quality japonica rice varieties of national standard 1, few varieties of high-quality long-grain fragrant rice, shortage of nutritional functional japonica rice varieties, and the resistance to high cold and lodging still need to be improved, we put forward relevant countermeasures, such as vigorously breeding high-quality long-grain fragrant rice varieties, and new varieties of japonica rice with high quality, nutrition and high yield, improving the eating quality, high-cold resistance and stress resistance of new varieties.