Breeding and Application of High-quality Indica Photothermal Sensitive Genic Male Sterile Line Quanshi S
In this paper,the breeding process,characteristics,mating application and breeding techniques of Quanshi S were introduced.Quanshi S is an indica photothermal sensitive genic male sterile line developed by crossbreeding with the excellent restoring line YR0822 with silver 312S as the female parent and using the pedigree method.This sterile line has the characteristics of low starting temperature of fertility conversion,stable sterility,high outcrossing rate,excellent rice quality,and strong resistance to lodging.It passed the expert technical appraisal organized by the Anhui Provincial Crop Variety Approval Committee in 2021.The indica two-line hybrid rice variety Shiliangyoutaixiang,which was developed by combining this sterile line with the restoring line Yintaixiangzhan,has the characteristics of moderate resistance to rice blast,first-class rice quality according to the national standard,and high yield.It was awarded the Anhui Province Gold Award for Taste and Quality of High Quality Rice Varieties in 2022 and was approved by the National Crop Variety Approval Committee in 2022.
Hybrid ricePhotothermal sensitive genic male sterile lineQuanshi SBreeding
万方数据
维普
