Table 2. Correlation of SA with PAL, ICS, and metabolites in the roots of S. baicalensis under stress.

	PAL	ICS	Baicalin	Baicalein
FSA	0.12	0.32	0.77*	−0.8*
TSA	0.14	0.43	0.5	−0.85*

*P< 0.05, n = 18