Top metabolites in aerial root mucilage.

Peak (mz/rt) is the mass by charge (mz) divided by the retention time (rt). d.value denotes the comparison between sorghum and maize, where a positive value signifies that the metabolite is more abundant in sorghum than maize and negative values indicate higher abundance in maize. Other acronyms include standard deviation (stdev), raw <i>p</i>-value (rawp), and <i>q</i>-value (q.value) for statistical analysis. (DOCX)