Table 3. Correlation coefficient (r) between the different physio-biochemical parameters under various concentration of PEG after 7 days of treatments.

	PRO10	PRO15	OP10	OP15	RWC10	RWC15	EC10	EC15	CHL10
PRO15	0.71**	1.00
OP10	0.44	0.30	1.00
OP15	0.44	0.28	0.99**	1.00
RWC10	0.44	0.68*	0.59*	0.62**	1.00
RWC15	0.44	0.44	0.27	0.28	0.69*	1.00
EC10	−0.59*	−0.80**	−0.63**	−0.58*	−0.67*	−0.67*	1.00
EC15	−0.67*	−0.95**	−0.31	−0.26	−0.54	−0.37	0.84**	1.00
CHL10	0.57*	0.71**	0.68*	0.63*	0.45	0.35	−0.90**	−0.79	1.00
CHL15	0.42	0.62*	0.80**	0.75**	0.44	0.19	−0.80**	−0.69	0.93**

For each parameter, average values of three AtDREB1A transgenic peanut lines along with WT were used (Refer to Table 1).