Fig. 6. Recovery in leaf chlorophyll content following rewatering, cooling, rewatering and cooling for ‘Midnight’ and ‘Brilliant’. The horizontal dotted line indicates the prestress level of the parameter. Vertical bars on the top indicate LSD values (P = 0.05) for the comparison between treatments at the given day of treatment. The LSD values were 1.29, 0, 0, and 0, respectively, for Brilliant following rewatering + cooling, cooling, rewatering, and drought + heat. The corresponding values for Midnight were 2.04, 0.83, 0.58, and 0.