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. 2018 Jun 20;9:861. doi: 10.3389/fpls.2018.00861

Figure 3.

Figure 3

Effect of biostimulant application method (F, foliar spray; R, root drenching) and cultivar (“Yellow floral shower” and “Red sonnet”) on root length (A), root diameter (B), and crossing number (C) at the end of the experiment (166 DAT). Vertical bars (standard error) (n = 9) with different letters are significantly different according to Duncan's test (P = 0.05).