Figure 2. The "mean vs. stability" view of the GGE biplot based on a subset of the G x E data in Table 1. The data were not transformed ("Transform = 0"), not scaled ("Scaling = 0"), and were environment-centered ("Centering = 2"). The biplot was based on genotype-focused singular value partitioning ("SVP = 1") and therefore is appropriate for visualizing the similarities among genotypes. It explained 79.5% of the total G+GE for the subset.