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. 2013 Aug 30;8(8):e72736. doi: 10.1371/journal.pone.0072736

Figure 1. The coefficient of determination (R2) between OSAVI, biomass dry weight (BDW), BDW×OSAVI and LAI under the different nitrogen treatments for wheat (n = 90).

Figure 1

Note: Probability levels are indicated by n.s., * and ** for ‘not significant’, 0.05, and 0.01, respectively.