Breeding of High-quality Indica Hybrid Rice CMS Line Jincheng 2A
Jincheng 2A is a high-quality indica CMS line developed by the Crop Research Institute of Chengdu Academy of Agricultural and Forestry Sciences.It has outstanding characteristics of stable male sterility,high outcrossing rate,good combining ability and excellent grain quality.By 2022,18 new hybrid combinations of Jincheng 2A such as Jincheng Yahe,Jinchengyou 2673,Jinchengyou 808 and Jinchengyou 2115 had been approved by the national or provincial crop variety appraisal committees.
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