优质三系香稻不育系耕香A的选育  

Breeding of High-quality Aromatic CMS Line Gengxiang A in Rice

作　　者：孟庆彬 黄健文 冯国辉 钟升 韦鸿若 MENG Qing-bin;HUANG Jian-wen;FENG Guo-hui;ZHONG Sheng;WEI Hong-ruo(Guangdong Modern Seed Industry Development Co.Ltd.,Guangzhou,Guangdong 550014,China)

机构地区：[1]广东现代种业发展有限公司,广东广州550014

出　　处：《杂交水稻》2021年第5期14-16,共3页Hybrid Rice

摘　　要：耕香A是广东现代种业发展有限公司以满香16B为母本与自选材料TB59-1杂交,于F4代选择香味浓、品质优良的单株与银丰A测交并连续多代择优回交选育而成的优质浓香味籼型三系不育系。该不育系具有花粉败育彻底、异交结实率高、香味浓、品质优等优点,2019年10月通过广东省农作物品种审定委员会组织的田间技术鉴定。Gengxiang A is an indica CMS line with fine grain quality and deep fragrance developed by Guangdong Modern Seed Industry Development Co. Ltd. through testcrossing Yinfeng A to the single plants with good grain quality and deep fragrance selected from the F4 population of the cross between Manxiang 16 B and TB59-1 followed by successive backcrossing over years. With the advantages of complete pollen sterility, high outcrossing rate, deep fragrance and fine grain quality, it passed the technical field evaluation organized by Guangdong Crop Variety Appraisal Committee in October, 2019.

关 键 词：籼稻 三系不育系 耕香A 选育 

分 类 号：S511.01[农业科学—作物学] S334