Breeding and Application of High-quality and High-yield Hybrid Rice Variety Sailiangyou 658
Sailiangyou 658 is a new indica two-line hybrid rice combination bred by Anhui Sainuo Seed Industry Co.,Ltd.using sterile line Sai 15S and restorer line R658.During 2019-2020,this variety participated in the regional test and production test of Fujian Keli Enterprise Rice Consortium.The average yield in the two years of the regional test was 9 827.91 kg/hm2,which was 3.73%higher than that of the control variety F you 498.The average yield was 9 963.46 kg/hm2,which was 4.86%higher than that of the control,and the rice quality was excellent.In 2019 and 2020,it reached the standard of edible rice variety quality,high quality grade 2 and high quality grade 3 respectively.The comprehensive performance of the test was excellent,and it was approved by the state in 2021,and the number was 20210086.This paper mainly introduce the breeding process of Sailiangyou 658 and the significance,strategy and method of popularization and application of new hybrid rice varieties.
万方数据
维普
