【摘要】 为了探索不同大豆[Glycine max（Linn.）Merr.]杂交亲本组合F₂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F₂代群体单株蛋白质和脂肪含量进行测定。结果表明,F₂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;F₂代群体脂肪含量与父本、母本相关程度都较高;F₂代群体内子粒蛋白质和脂肪含量呈极显著（P<0.01）负相关。更多还原

【Abstract】 In order to study the inheritance of protein and fat in F₂ generation of different soybean[Glycine max（Linn.）Merr.]parents,13 crosses were made with high material Jidou 12 and high oil material Cangdou 6 as female parent,and the protein and fat contents of F₂ generation population were determined. The results showed that the grain protein content of F₂ population was highly correlated with that of the maternal parent,and the protein content of F₂ population was higher than that of the maternal parent,and the protein content of F₂ population was higher than that of the maternal parent. The protein content in the same population showed normal distribution. The fat content in F₂ population was highly correlated with the parents. The protein and fat content in F₂ population was negatively correlated（P<0.01）.更多还原