Breeding and Application of Dual-purpose Genic Male Sterile Line Liang 98S with Blast Resistance and Good Grain Quality in Rice
Liang 98S,derived from the cross of Xiangling 628S and Guangzhan 63S,is a medium-indica-type thermo-sensitive genic male sterile line in rice developed by Hunan Liang'an Science and Technology Co.Ltd..It has the characteristics of great biomass,ideal plant type,good grain quality and strong combining ability.It was registered by Guizhou Crop Variety Appraisal Committee in 2019.Eight combinations such as Liangliangyou Yunzhan,Liangliangyou Lizhen and Liangliangyou 1791,have been approved by the state or Hunan and Guizhou provinces.The breeding process,characteristics,hybrid combination performance and key points of hybrid seed production of Liang 98S were introduced.
hybrid ricedual-purpose genic male sterile lineLiang 98Sbreeding