Fig. 11. Specific disulfide reductase (RED) activity, dilution, valorimeter, and loaf volume (LV) for the parental lines Diamant (Dm) and Novosibirskaya 67 (N67) and each of the group 1 and 6 and the 1A 6D double chromosome addition lines in relation to the Diamant parental line (* = P > 0.05).