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. 2014 Apr 11;111(17):6503–6508. doi: 10.1073/pnas.1318975111

Fig. 4.

Fig. 4.

Overexpression of rice NRAT1 confers enhanced Al tolerance in transgenic Arabidopsis. (A) Al tolerance (root growth in +Al media/root growth in −Al media) of Arabidopsis WT (Col-0) and NRAT1 overexpressing transgenic lines grown on nutrient agarose containing 0 or 150 μM Al. (B) Quantification of Al tolerance as RRG (root growth [+Al]/Root growth [–Al]) for the lines depicted visually in A. Values in B are the mean ± SE. Histograms with different letters were significantly different as determined by t tests (P < 0.01).