Figure 4.

Highest genetic correlations between a selection environment in the Stages 1, 2, and 3 of yield testing in Obregon and the 44 target sites in the Elite Spring Wheat Yield Trials (ESWYTs) where both the 36^th and the 37^th ESWYT were evaluated. S1 FI BP, Stage 1 full irrigation bed planting; S2 FI BP, Stage 2 full irrigation bed planting; S2 FI FP, Stage 2 full irrigation flat planting; S2 RI, Stage 2 reduced irrigation; S2 DS, Stage 2 drought stress; S2 ESHS, Stage 2 early-sown heat stress; S2 LSHS, Stage 2 late-sown heat stress; S3 FI BP, Stage 3 full irrigation bed planting; S3 DS, Stage 3 drought stress; and S3 LSHS, Stage 3 late-sown heat stress.