Fig. 2. Juice color and PPO activities for individual clones grown in Exp. 3 through 5. (a) Exp. 3, Samford, (b) Exp. 4, Ayr and (c) Exp. 5, Redlands. TC, Tissue culture clones, COM, Commercial clones. The commercial cultivars Q96 and Q117 are marked where included. PPO and color LSDs: Exp. 3 (n = 3) 6.16 and 7.46, Exp. 4 (n = 4) 1.53 and 3.10, Exp. 5 (n = 3) 3.84 and 4.48, respectively. Regression line is for all data in the plot and the correlation coefficient is given at the top of each panel.