Fig. 5
From: Physiology and metabonomics reveal differences in drought resistance among soybean varieties
Volcano maps of differential metabolites between the following pairs of groups: a HN44-CK vs. HN44-DS; b HN65-CK vs. HN65-DS. Each volcanic map point represents a metabolite; Abscissa, compare the logarithm of the number fold change of metabolites in the sample; Ordinate, VIP value. Increased abscissa absolute values indicate increased differences in expression multiples between the two samples, and increased ordinate values indicate increased significance in differential expression; metabolites with more reliable differential expression were screened