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. 2017 Mar 7;15(8):982–996. doi: 10.1111/pbi.12693

Figure 2.

Figure 2

Analysis of the population structure of 719 upland cotton accessions. (a) Estimated LnP(K) of possible clusters (K) from 1 to 10. (b) Delta K based on the rate of change of LnP(K) between successive K. (c) Population structure based on STRUCTURE when K = 2. (d) Principal component analysis showing the population structure in the diversity panel. Two subpopulations are designated Q1 (black) and Q2 (red). (e) Genome‐wide average LD decay estimated in the AD genome (grey), At subgenome (blue) and Dt subgenome (yellow).