Genetic diversity and core collection construction of glutinous rice landraces in 'He' cultivation zone of Guizhou using SSR sequencing
Fig 3
Population genetic structure analysis of 388 glutinous rice germplasms.
(A) Estimation of the optimal K value based on ΔK analysis. (B) Inferred population structure of 388 samples at K = 2, where each vertical bar represents an individual sample. The numbers in parentheses indicate that 1 denotes non-KSR and 2 denotes KSR. Colors indicate genetic clusters (green for subpopulation Ⅰ and red for subpopulation Ⅱ), with segment lengths proportional to membership probabilities (Q-values).