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. 2017 Aug 7;18:580. doi: 10.1186/s12864-017-3967-0

Fig. 1.

Fig. 1

Root FCR activity (a) and appearance of blueberry plants (b) after acclimation to pH 4.5 or 6.5. Harvest of plants proceeded upon exhibition of differential phenotype dependent on pH treatment. a Values for ferric chelate reductase (FCR) activity were significantly different on each blueberry species after 8 weeks of treatment (P < 0.05). n = 5. b Root health had diverged in plants from VA (a, b) and VC (c, d) after 6 weeks of treatment at pH 4.5 (a, c) or 6.5 (b, d)