Research Article

Responses of Hydroponically Grown Sorghum (Sorghum bicolor L.M) to Zinc (Zn) Stress

Figure 4

Effects of Zn Levels on Pigment Contents of Sorghum bicolor L.M leaves after 21 day of exposure. The vertical bars represent standard error of mean (n = 3). Different letters above the bars indicate significant differences at P < 0.05 as determined by Fisher’s LSD test.