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Figure 3. Representative phenotypes observed in 14 drought-stressed cowpea genotypes showing differences in (A) apical vs. (B) basal meristematic recovery 14 d after reintroduction of water; (C) maintenance of stem greenness vs. (D) stem yellowing 27 d after watering (DAW); (E) gradual unifoliate senescence (left) vs. no unifoliate senescence (right) and (F) gradual unifoliate senescence (left) vs. rapid unifoliate senescence (right) 14 DAW; (G) nonwilting vs. (H) severe wilting 14 DAW; (I) trifoliate abscission vs. (J) no trifoliate abscission 27 DAW; and (K) nodal anthocyanin accumulation vs. (L) no anthocyanin accumulation 16 DAW.
