Fig. 2From: Gene expression pattern of K transporter GhHAK5 gene of potassium efficient and in-efficient cotton cultivars based on morphological physiognomies as affected by potassium nutrition and reduced irrigationEffect of K+ deficiency on K concentration in cotton cultivars at the adequate and low K supply levels. D K concentration in roots. E K concentration in shoots. Bars represent mean ± SD (n = 3 replicates). Statistical analysis was performed using two-way analysis of variance (ANOVA) and Tukey’s post hoc test. Different letters denote significant differences (P < 0.05)Back to article page