论文部分内容阅读
以白沙１０１６、东平立蔓、青岛小洋花生３个高脂肪、高亚油酸品种（其中白沙１０１６和青岛小洋花生为高蛋白质品种）和牟平兔子墩、五莲大粒墩、文登大粒墩３个低脂肪、高油酸品种进行完全双列杂交。利用Ｇｒｉｆｆｉｎｇ方法２研究荚果产量、蛋白质和脂肪含量、氨基酸和脂肪酸组分等２２个主要营养品质性状和农艺性状的配合力。结果表明，多数性状一般配合力方差达极显著水准，而且大多数性状一般配合力方差都大于特殊配合力方差，说明由加性和非加性基因共同决定这些性状，而以加性基因效应为主。一般配合力和特殊配合力效应分析显示，同一亲本不同性状间一般配合力效应差异较大，同一性状不同亲本间差异亦较大。同一性状不同组合间特殊配合力的变幅较大，而且一般配合力低的亲本间杂交也可以出现特殊配合力高的组合。
Three high-fat and high-linoleic acid cultivars (Baishu 1016 and Qingdao Xiaoyan peanut are high-protein varieties) and the Muping Bunny Pier, Wulian large grain pier and Wendeng large grain pier were collected from 1016 in Baisha, Dongpingliman and Qingdao. Fat, high oleic varieties for complete double crosses. Griffing method 2 was used to study the combining ability of 22 main nutritional quality traits and agronomic traits such as pod yield, protein and fat content, amino acid and fatty acid composition. The results showed that the variance of general combining ability of most traits reached a very significant level, and the variance of general combining ability of most traits was greater than the variance of special combining ability, indicating that these traits were determined by both additive and non-additive genes, the Lord. The analysis of general combining ability and special combining ability showed that there were significant differences in the general combining ability between different traits of the same parent, and the differences among parents with the same trait were also larger. In the same trait, the combining ability of different combining ability varied greatly, and the combination with high combining ability was also appeared in the hybrid with the low combining ability.