籼型温敏核不育系L06S的选育  

Breeding of Indica TGMS Line L06S in Rice

作　　者：张德文[1] 汪婉琳[1] 杨前进[1] 张伟[1] 

机构地区：[1]安徽省农业科学院水稻研究所,安徽合肥230031

出　　处：《杂交水稻》2016年第2期11-12,15,共3页Hybrid Rice

基　　金：国家"863"计划(2014AA10A603);安徽省农科院学科建设项目(14A0102);安徽省农科院科技创新团队(15C0108);科技部科技支撑计划(2012BAD07B01-3)

摘　　要：L06S是安徽省农业科学院水稻研究所用绿102S(安湘S/L09选)与其姊妹系7HS006杂交,利用系谱选育法筛选出来的籼稻温敏核不育系,2014年8月通过安徽省技术鉴定。L06S株型紧凑,分蘖力中等;不育期间败育彻底,不育性稳定,不育起点温度较低;开花习性好,异交结实率高,中抗稻瘟5级,中抗稻曲病5级,抗白叶枯病(3级);米质优;所配组合杂种优势强。L06S, derived from the cross of Ltil02S （Anxiang S/L09 Xuan） and its sister line 7HS006, is an indica thermo-sensitive genic male sterile （TGMS） line in rice, developed by the Rice Research Institute of Anhui Acade- my of Agricultural Sciences with the pedigree selection method. In August, 2014, it was technically identified in Anhui. It is characteristic of compact plant type, medium fillering ability, stable and complete male sterility during the sterile period, relatively low critical sterility-inducing temperature, good flowering habits with a high outcrossing rate, moderate resistance to blast and false smut, resistance to bacterial leaf blight, good grain quality and strong heterosis in its hybrids.

关 键 词：籼稻 温敏核不育系 L06S 选育 

分 类 号：S511.03[农业科学—作物学] S334