Figure 6From: Genetic and biochemical differences in populations bred for extremes in maize grain methionine concentrationAllele frequencies of candidate genes in the starting population (C0) and after 6 cycles of selection. Cys2: starting population, n = 72, high population, n = 94, low population, n = 72; CgS1: starting population, n = 19, high population, n = 36, low population, n = 40.Back to article page