Distribution of the 520 Accessions of Mini-Core Collection CC3.
(A) Distribution of rice accessions in different clusters of the maximum-likelihood dendrogram of the original collection of 3004 rice accessions (Figure 2A). CC3 accessions are indicated by red dots.
(B) Principal component analysis of the 520 accessions of mini-core collection CC3, showing principal component axes 1 and 2. The distribution of the accessions in different quadrants (I–IV) is shown. Varietal group color codes are provided. Color codes representing different varietal groups are given on the right.