2000～2013年四川省共育成了10个通过审定的高直链淀粉含量专用杂交稻组合,及5个参加生产试验的组合。文中介绍和分析了这15个组合的稻谷产量、经济性状、品质指标和抗稻瘟病鉴定结果,发现川香优37和天龙优540的AC较高、丰产性好、抗性较强、生育期适宜,是将高直链淀粉、高胶绸度、高产、稳产、广适有机结合的杂交稻新品种。因此建议选用川香优37、天龙优540作为专用稻米生产的主要组合。 From 2000 to 2013, a total of 10 validated hybrid rice combinations with high amylose content were approved in Sichuan Province and 5 were tested for their combination. In this paper, the 15 combinations of rice yield, economic traits, quality indicators and identification of blast resistance were introduced and analyzed. It was found that Chuanxiangyou 37 and Tianlongyou 540 had higher AC, higher yield and better resistance, Suitable, is a high amylose, high-gluten, high yield, stable yield, wide adaptability of new combinations of hybrid rice varieties. Therefore, it is recommended to use Chuanxiangyou 37, Tian Longyou 540 as the main combination of special rice production.