Fig. 2
From: Contrasting development of lysigenous aerenchyma in two rice genotypes under phosphorus deficiency
Root length and number. Root length distribution of all roots and all plants (top panels) and means with standard deviation (n = 6 to 9 biological replicates) of root number (middle panels) and seminal root length (bottom panels), for each genotype grown in high (black) and low (grey) P conditions,. The lower and upper hinge of the box show the 25th and 75th percentiles, respectively, the middle line shows the median and the whiskers show the minimum and maximum values. Plants were sampled (A) at 15 DPT (left panels) for the first experiment and (B) at 07 (middle panels) and 14 (right panels) DPT for the second experiment. Means with different letters are significantly different (ANOVA followed by Tukey’s HSD at p ≤ 0.05)