extremely significantP < 0.01
Validation of multienvironment‐significant SNPs in the natural population The 58 multienvironment‐significant SNPs were verified to be significantly associated with the 6 quality traits in the natural population by t ‐test (Table 2 ), and the differences in phenotypic values between cultivars with two alleles at each of these SNP loci reached extremely significant levels ( P < 0.01).