黑农48祖先亲本追溯及蛋白遗传解析  

Ancestors Tracking and Genetic Dissection for Released Soybean Cultivar Heinong 48

作　　者：刘秀林[1,2] 张必弦[2] 刘鑫磊[2] 栾晓燕[2] 王广金[2] 吴俊江[2,3] 

机构地区：[1]黑龙江省农业科学院博士后科研工作站,黑龙江哈尔滨150086 [2]黑龙江省农业科学院大豆研究所,黑龙江哈尔滨150086 [3]农业部大豆栽培重点实验室,黑龙江哈尔滨150086

出　　处：《大豆科学》2017年第5期679-684,共6页Soybean Science

基　　金：博士科研启动金(201507-02);博士后科研启动金;黑龙江省农业科学院院创新工程(2017JS09);七大作物育种专项项目(2016YFD0102105);哈尔滨市科技创新人才项目(2014RFXYJ011);黑龙江省大豆产业技术协同创新体系岗位专家项目;黑龙江省农业科学院育繁推一体化项目资助

摘　　要：黑农48是黑龙江省农业科学院大豆研究所选育的高蛋白大豆品种,具有高产、抗旱、抗病等特点,深受农民的欢迎,目前在市场占有较大份额。通过对其亲本进行追溯,建立系谱树,分析其亲本的遗传来源及核遗传贡献率,以期为高蛋白大豆育种亲本选择以及选配高蛋白组合提供参考。结果表明:黑农48的细胞质传递过程是:四粒黄→黄宝珠→满仓金→绥农3号→绥农4号→黑农40→黑农48。细胞核传递是由金元、四粒黄、白眉、平地黄、克山四粒荚、十胜长叶、永丰豆、佳木斯突荚子、熊岳小黄豆、通州小黄豆、小粒黄、Amsoy、Anoka、柳叶齐和东农20这15个祖先亲本提供,细胞核遗传贡献率分别是:7.04%、7.04%、5.08%、7.03%、5.47%、12.50%、7.04%、1.95%、2.34%、3.13%、1.56%、6.25%、6.25%、1.56%和0.78%。研究结果表明在选择育种亲本时,应以适应当地气候条件的具有广适性的主栽高蛋白品种为母本,以融入地理远缘基因和生态远缘基因的材料为父本。Heinong 48 bred by Soybean Research Institute of Heilongjiang Academy of Agricultural Sciences in 2004, it is a high protein and high yield soybean cuhivar. Based on ancestors tracking and pedigree tree building, we analyzed parent geo- graphical origin and nuclear genetic contribution of Heinong 48, and reveal its genetic basis to provide a reference for soybean breeding parent selection and use. The result showed that Heinong 48 belongs to Silihuang cytoplasm family, transfer process was ： Silihuang→Huangbaozhu→Mancangjin→Suinong 3→Suinong 4→Heinong 40→Heinong 48. Nuclear genes were provid- ed by the 15 ancestors, including Jinyuan, Silihuang, Baimei, Pingdihuang, Keshansilijia, Shishengchangye, Yongfengdou, Jiamusitujiazi, Xiongyuexiaohuangdou, Tongzhouxiaohuangdou, Xiaolihuang, Amsoy, Anoka, Liuyeqi and Dongnong20. Nu- clear genetic contribution rate was 7.04%, 7.04%, 5.08%, 7. 03%, 5.47%, 12. 50%, 7.04%, 1.95%, 2. 34%, 3.13%, 1.56%, 6. 25%, 6. 25%, 1.56% and 0. 78%, respectively. In the parent selection process, the local cultivars with a wide adaptation were often selected as the female, and the bridge parents with the geographical and ecological distant gene were used as the male.

关 键 词：大豆 黑农48 祖先亲本 遗传贡献率 

分 类 号：S565.1[农业科学—作物学]