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. 2020 Mar 9;215(1):215–230. doi: 10.1534/genetics.120.303025

Figure 2.

Figure 2

The two hybrid panels differ by their number of testers and their level of diversity. PC plot of hybrids. Ames-H consists of crosses between the Ames inbred panel and B47 (Ames × B47) or PHZ51 (Ames × PHZ51). NAM-H consists of crosses between the NAM inbred panel and PHZ51. Crossed circles refer to the male tester inbred line; light blue dots refer to female inbred lines; and dark blue open circles refer to the hybrid lines making up Ames-H and NAM-H. Diamonds refer to reference lines: B73, SS reference line; Mo17, NSS reference line; and CML247, CIMMYT semitropical reference line. PCs and proportions of genomic variance explained were computed based on WGS SNPs in the Goodman panel. Ames, North Central Regional Plant Introduction Station association panel; Ames-H, hybrid Ames panel; NAM, U.S. Nested Association Mapping panel; NAM-H, hybrid NAM panel; PC, principal component; WGS, whole-genome sequencing.