The Stability of Sugar Yield in Promising Sugarcane Genotypes (Saccharum officinarum L.)

Figure 2

The biplot obtained from the average sugar yield and IPC1 stability parameter (oval and rectangular shapes, respectively, shows the groupings resulting from the cluster analysis of genotypes and environments based on the IPC1 stability parameter. Horizontal and vertical lines, respectively, pass the points of average yield and IPC1 = 0). In this figure, numbers 1 to 30 are genotype number and are equivalent to to .