Figure 2
From: Transcriptional profile of maize roots under acid soil growth
Acid soil-induced callose deposition in root tips. Each bar represents the callose content of root apexes grown on acid soil or control soil. C: control soil; A: acid soil; one or three days of treatment. Each quantification refers to the mean ± SD (n = 20). The experiment was done in duplicate. Means with different letters are significantly different (p < 0.05) from each other.