Fig. 7From: Isolation, purification and characterization of an ascorbate peroxidase from celery and overexpression of the AgAPX1 gene enhanced ascorbate content and drought tolerance in ArabidopsisPhysiological changes in the leaves of wild-type (WT) and transgenic Arabidopsis lines (AgAPX1–4 and AgAPX1–16) subjected to drought. a Net photosynthetic rate. b Total chlorophyll content. c Relative water content. d Plant survival rateBack to article page