Figure 3

Two-dimensional (a) and three-dimensional PCAs (b) among the 105 sweet potato accessions based on 6 RBIP primer pairs (I represented by green, II by red, and III by blue).
Two-dimensional (a) and three-dimensional PCAs (b) among the 105 sweet potato accessions based on 6 RBIP primer pairs (I represented by green, II by red, and III by blue).