Appendix A. A figure showing glucosinolate concentration per area (mmol/m2) for canopy thirds of Brassica nigra and B. kaber.
FIG. A1. Differences between lower, middle, and upper thirds of the canopy in glucosinolate concentration per area (mmol/m2) for Brassica kaber and Brassica nigra sampled at two dates during growth in the green house experiment. Each bar represents the mean (+ SE) of 12 replicates. Within sampling date, means with different lowercase letters are significantly different (alpha = 0.05). |