Crop Science -- Condon et al. 42 (1): 122 Figure IG6

Fig. 6. Average yield differential between backcross breeding lines of wheat selected for either high W_T (low ${Delta}$ ¹³C) or low W_T (high ${Delta}$ ¹³C). Average yield differential calculated for each location as [(mean yield low ${Delta}$ ¹³C) – (mean yield high ${Delta}$ ¹³C)]/[mean yield high ${Delta}$ ¹³C].