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. 2019 Apr 16;19(8):1815. doi: 10.3390/s19081815

Figure 4.

Figure 4

Box plot of grain yield for the set of 64 genotypes divided into four quartiles: low yield (LY), medium low yield (MLY), medium high yield (MHY), and high yield (HY) under OP (A) and LOW (B) conditions. The bottom and top of the box are lower and upper quartiles, respectively. The band near the middle is the median value across each group, and the bars are the standard deviation. Letters are significantly different according to Fisher Least Significant Difference (LSD) multiple range test (P < 0.01).