Fig. 1From: Variation in morpho-physiological and metabolic responses to low nitrogen stress across the sorghum association panelPhenotypic difference of morpho-physiological traits across two treatment conditions. Statistical significance of N treatment were determined by likelihood ratio test (LRT) on mix model with treatment denote as fix effect and genotype as random. Asterisks indicate p-value < 0.05. Red dots indicated values for genotypes selected for metabolomics analysis. HN - high nitrogen, LN - low nitrogen. a - i Comparison of distribution of nine traits under HN and LN conditionsBack to article page