Citrulline Is an Important Biochemical Indicator in Tolerance to Saline and Drought Stresses in Melon

Table 7

Correlations between citrulline and other parameters under drought stress.

	Osmotic potential	Total amino acids	Proline	Dry weight
CU 52	0.254	0.624	0.161	0.192
CU 94	0.525	0.811**	0.891**	0.900**
CU 196	0.961**	0.486	0.871**	0.693*
CU 280	0.990**	0.872**	0.964**	0.945**

∗Indicates the significance at 0.05 probability level.
∗∗Indicates the significance at 0.01 probability level.