Fig. 2

Yield of five sorghum genotypes grown under two water levels, well-watered (WW) and water-stressed (WS) conditions and two P levels, high and low P. Late maturing genotypes are represented by CSV14R, Keslapoor S and M35-1 and early maturing genotypes are represented by Lata 3 and Grinkan. Data show arithmetic means (n = 8–10) and standard error (SE) of the mean. Asterisks show significant differences between the genotypes (p = 0.05, Dunn’s test) with the factor genotypes as pairwise comparisons.