TABLE 6.

Correlations between morphological and physiological traits under drought stress at the seedling stage.

	Physiological traits
Morphological traits	Traits	P	AM	PRO	G	F	TSC
	SL	-0.067	0.237**	0.052	-0.211**	-0.003	-0.278**
	S_LW	-0.061	0.274**	0.03	-0.186*	0.03	-0.168*
	DTW	0.025	-0.261**	0.008	0.157*	0.019	0.163*
	DTR	-0.108	0.361**	-0.062	-0.322**	-0.077	-0.367**
	RB	0.097	-0.376**	0.013	0.251**	0.006	0.271**
	DSR	0.071	-0.388**	0.094	0.288**	0.114	0.392**
	TI	-0.058	0.282**	0.026	-0.190*	0.024	-0.176*
	RI	-0.105	0.374**	-0.054	-0.310**	-0.066	-0.354**
	DTI	-0.092	0.367**	-0.016	-0.280**	-0.025	-0.297**

*, ** significant at the 0.05 and 0.01 level of the probability, respectively.