Z69S是安徽省农业科学院水稻研究所用不育系1892S与不育系中间材料606S(安湘S//040/r011-4)杂交,利用系谱选育法育成的水稻温敏核不育系。Z69S株型紧凑,植株较高,可繁性好,不育期间败育彻底,不育性稳定,开花习性好,稻米品质优良,中抗稻瘟病、白叶枯病和稻曲病,并具有较好配合力,2016年8月通过安徽省技术鉴定。 Z69S is a thermo-sensitive genic male-sterile rice cultivated using CMS line 1892S and CMS line 606S (Anxiang S // 040 / r011-4) in Rice Research Institute of Anhui Academy of Agricultural Sciences. Z69S has compact plant type, high plant, good reproducibility, thorough abortion during sterility, stable sterility, good flowering habit, good rice quality, resistance to blast, bacterial leaf blight and false smut and has Better co-operation ability, passed the appraisal of Anhui Province in August 2016