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. 2019 Dec 1;8(12):562. doi: 10.3390/plants8120562

Figure 1.

Figure 1

Effect of Ni (100 mg kg−1 soil) on (A) relative water content, (B) proline and (C) glycine betaine in eggplant (Solanum melongena L.) treated with nitric oxide (100 and 150 µM SNP). Data presented is mean (±SE) of three replicates and bars with different letters denote significant difference at p ≤ 0.05. Control = 0 mg kg−1 soil.