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Soil water potential in the drought treatment at a depth of 30cm in the two field studies of this experiment (A and B), and corresponding overnight (17h) bleeding rates for Exp 1a [(C) control and (E) drought] and Exp 1b [(D) control and (F) drought]. Control treatments were maintained continuously flooded. Significance levels among genotypes are ***P < 0.001, **P < 0.01, and *P < 0.05. Letters are indicated next to genotype symbols to signify overall groupings for each treatment.
