Two inbred lines of maize, ZA5716 and ZA6192, with high combining ability and disease resistance, were obtained from a breeding population improved by recurrentselection.
When the same recurrentselection porgram was used in various population, the greater the coefficient of variation of the population, the greater the genetic progress it made.
不同群体采用同一种轮回选择方案,表现出变异程度大的群体,选择的遗传进展也大。
3
The same basic population C0 had been selected for four cycles with Dominant male sterile wheat by means of the half-sib mating recurrentselection and the mass recurrent selection programmes.