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. 2020 Mar 27;15(3):e0230720. doi: 10.1371/journal.pone.0230720

Fig 3.

Fig 3

Effect of different iron levels and application methods on 1000-grain weight (A), grain yield (B), biological yield (C), grain-Fe concentration (D) mungbean ± SE (n = 4) Here B = Basal application of Fe; S = Side dressing of Fe.