大豆杂交亲本对F2代群体子粒蛋白质及脂肪含量的影响  

Effect of soybean hybrid parents on grain protein and fat content of F_(2) population

作　　者：胡铁欢[1] 孙永媛[1] 吴凤训[1] 高广居[1] 曹金峰[1] HU Tie-huan;SUN Yong-yuan;WU Feng-xun;GAO Guang-ju;CAO Jin-feng(Cangzhou Academy of Agricultural and Forestal Sciences,Cangzhou 061001,Hebei,China)

机构地区：[1]沧州市农林科学院,河北沧州061001

出　　处：《湖北农业科学》2021年第11期24-25,49,共3页Hubei Agricultural Sciences

基　　金：河北省大豆产业技术体系创新团队专项(HBCT2019190403);国家现代农业产业技术体系建设专项(CARS-04-CES14);河北省现代农业科技创新工程项目(F17R37-3);河北省科技支撑计划项目(16227516D)。

摘　　要：为了探索不同大豆[Glycine max(Linn.)Merr.]杂交亲本组合F_(2)代群体子粒蛋白质和脂肪的遗传规律,分别以高蛋白质材料冀豆12和高油材料沧豆6号为母本配制杂交组合13个,对F_(2)代群体单株蛋白质和脂肪含量进行测定。结果表明,F_(2)代群体子粒蛋白质含量与母本相关程度较高,同一群体内蛋白质含量呈正态分布;F_(2)代群体脂肪含量与父本、母本相关程度都较高;F_(2)代群体内子粒蛋白质和脂肪含量呈极显著(P<0.01)负相关。In order to study the inheritance of protein and fat in F_(2) generation of different soybean[Glycine max(Linn.)Merr.]par⁃ents,13 crosses were made with high material Jidou 12 and high oil material Cangdou 6 as female parent,and the protein and fat con⁃tents of F_(2) generation population were determined.The results showed that the grain protein content of F_(2) population was highly corre⁃lated with that of the maternal parent,and the protein content of F_(2) population was higher than that of the maternal parent,and the pro⁃tein content of F_(2) population was higher than that of the maternal parent.The protein content in the same population showed normal dis⁃tribution.The fat content in F_(2) population was highly correlated with the parents.The protein and fat content in F_(2) population was nega⁃tively correlated(P<0.01).

关 键 词：大豆[Glycine max(Linn.)Merr.] 亲本 蛋白质 脂肪 

分 类 号：S565.1[农业科学—作物学]