Fig. 1 | Scientific Reports

Fig. 1

From: Plant growth and nitrate absorption and assimilation of two sweet potato cultivars with different N tolerances in response to nitrate supply

Fig. 1

Nitrate content (a) and NR (b) and NiR (c) activities in leaves under different N treatments. Means denoted by different letters are significantly different at P < 0.05 as determined by Duncan's multiple range test. N0, N1, N2 and N3 represent 0, 4, 8 and 16 mmol L-1, respectively. J26 and X32 represent cultivar Jishu 26 and Xushu32, respectively.

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