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. 2023 Feb 17;14:1111961. doi: 10.3389/fpls.2023.1111961

Figure 1.

Figure 1

(A) Number of the PEUS SNPs in 5 male parent lines (Reid) and 19 female parent lines, which represent 3 heterotic groups (nonReid, Reid and Suwan1); (B) Principal component analysis (PCA) plot of 24 maize parent lines; (C) The mean number of heterozygous_PEUS_SNP in 3 heterotic groups (nonReid, Reid and Suwan1), and mean number of homozygous _PEUS_SNP among Suwan1, Reid and nonReid; (D) The total number of the PEUS SNPs in the promoters, exons, untranslated regions (UTRs), and stop codons regions.