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. 2015 Aug 19;6:652. doi: 10.3389/fpls.2015.00652

FIGURE 4.

FIGURE 4

Correlations between FM shoot and seed head biomass and root architecture traits at harvest across nitrogen treatments. Number of crown roots vs. tillers (A). Shoot fresh weight vs. total root length (B), shoot fresh weight vs. total crown root length (C), shoot fresh weight vs. number of crown roots (D), shoot fresh weight vs. calculated average crown root length (E), and shoot fresh weight vs. total lateral root length (F). Number of crown roots vs. total crown root length (G). Seed head dry weight vs. total root length (H), seed head dry weight vs. total crown root length (I), seed head dry weight vs. number of crown roots (J), seed head dry weight vs. calculated average crown root length (K), and seed head dry weight vs. total lateral root length (L). Pearson r values are displayed. A single asterisk denotes significance at P < 0.10. A double asterisk denotes significance at P < 0.05.