[Identification of mixed major genes and polygenes inheritance model of quantitative traits by using DH or RIL population].
The accuracy of the mixed inheritance analysis of quantitative traits with larger experimental error could be improved while using DH or RIL population. The segregation analysis method of identifying mixed major genes and polygenes inheritance model, including linkage inheritance model, of quantitative traits by using DH or RIL population was developed in this paper. The method may be applied to identify the mixed major gene and polygenes inheritance model of quantitative traits, estimate genetic effects and variances of major genes and polygenes, and the recombination value while there is linkage between two major genes. Finally, an example was used to illuminate the above procedure.
Zhang
Y M
YM
Soybean Research Institute, Nanjing Agricultural University, China.
Gai
J Y
JY
D008040:Genetic Linkage; D006239:Haplotypes; D008957:Models, Genetic; D019655:Quantitative Trait, Heritable; D011995:Recombination, Genetic