Fig. 2
From: Transcriptome analysis of sweet potato responses to potassium deficiency
The heat map of DEGs and the number under low K+ stress. a Hierarchical clustering of all differentially expressed genes in the root of sweet potato seedlings, three biological parallels were used in each group. b The numbers of up-regulation and down-regulation genes of DEGs under K+ deficiency condition. c MA plot of the differently expressed genes in HK and LK. The x-axis shows the counts of differently expressed genes, and the y-axis shows fold change value of gene expression in LK. Blue dots indicate genes without significant differential expression. The red dots show significantly up-regulated DEGs, and the green dots show significantly down-regulated DEGs. HK: sufficient K; LK: Low-K+ treat