Figure 4

Genetic correlations between resistance (ELISA absorbance) and tolerance (inoculated plants–control plants) based on flower production (a) and aboveground biomass (b). A trade-off would be revealed as a negative correlation. Additive genetic correlations and sire breeding values were obtained as in Figure 1. Approximate standard errors for (a) and (b) are 0.301 and 0.258, respectively.