Figure 7From: Analysis of in situ diversity and population structure in Ethiopian cultivated Sorghum bicolor (L.) landraces using phenotypic traits and SSR markersRMA regression of Rousset’s genetic distance matrix plotted against the geographic distance (Km) matrix of the sorghum landrace collection sites in Ethiopia ( Y  = − 0.2936 X  + 0.00343 ; R2 = 0.074; p < 0.001).Back to article page