Figure 3.

The SOD, POD, CAT enzyme activities of two asparagus cultivars under salt stress. (A–C) are Apollo and (D–F) are JL 1. Different lowercase lettersin the line graph indicate significantly different from the control at p < 0.05. CK meaning seedlings were watered by Hoagland solution without NaCl, and SS meaning seedlings were subjected to salt stress of 120 mM NaCl.