Research Article
Physiological Responses and Proteomic Analysis on the Cold Stress Responses of Annual Pitaya (Hylocereus spp.) Branches
Figure 4
The changes of enzyme activities of SOD (a), POD (b), and CAT (c) of the annual branches of the three varieties of pitaya with cold treatment. āā indicates the enzyme activity changes of SOD, POD, and CAT with a significant difference at compared with the control group.
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