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. 2018 Feb 9;13(2):e0192116. doi: 10.1371/journal.pone.0192116

Fig 3. Linear regression of shoot Mn concentration and leaf damage index.

Fig 3

Estimated gradient for the explanatory variable (shoot Mn concentration) was unequal to zero (p<0.001). Horizontal and vertical dotted red lines represent the median values for leaf damage index and shoot Mn concentration, respectively.