Hua 6A, derived from the testcrosses of Jifeng A and the selected plants in the progeny of the cross between Jifeng B and Zhongbai B and their successive backcrosses, is a new Indica CMS line in rice developed by Jiangxi Huinong Seed Industry Co., Ltd.. It was technically identified by Jiangxi Provincial Crop Variety Appraisal Committee in 2016, and its hybrid Hua 6 You 1301(Hua 6A/R1301) was registered and released for commercial production by the committee in February, 2017.