Figure 3From: Simple sequence repeat markers useful for sorghum downy mildew (Peronosclerospora sorghi) and related speciesPrincipal coordinate analysis (PCA). Three-dimensional display of 34 Peronosclerospora, Peronospora and Sclerospora isolates based on the combination of data obtained with 54 SSRs. Dimensions 1, 2 and 3 are accounted 86% of the variation observed.Back to article page