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为了有效地进行选择,育种工作者对所掌握群体的遗传变异必须有充分的认识。1979年马育华等用78个江淮下游大豆地方品种进行17个数量性状遗传变异的研究,得出了遗传力、遗传进度等参数。1983年吉林农大农学系大豆科研组以东北163个大豆品种对8个性状的变幅、表型变异系数和表型相关进行了研究。本文是河南大豆地方品种18个性状遗传变异的初步研究。
In order to be able to make effective choices, breeders must have a good understanding of the genetic variation in the communities they are in. In 1979, Ma Yuhua et al. Studied the genetic variation of 17 quantitative traits using 78 downstream soybean varieties from the Yangtze-Huaihe River, and obtained the parameters such as heritability and genetic progress. 1983 Soybean Research Group, Department of Agronomy, Jilin Agricultural University A total of 163 soybean cultivars in northeastern China were used to study the correlations between the amplitude and phenotypic variation of eight traits. This article is a preliminary study on the genetic variation of 18 traits of local soybean in Henan Province.