Figure 3.

The effect of freezing on pools of Chl degradation catabolites in canola seeds during development. Seeds from canola plants exposed to a 6-h freeze on 20 DAP as described in Figure 1, accumulated Chlide a and Pheide a during seed development resulting in statistically significant differences (P < 0.05 [a, b]) in control seeds in both compounds by 35 DAP and thereafter.