Fig. 6From: A coumarin analogue NFA from endophytic Aspergillus fumigatus improves drought resistance in rice as an antioxidantOxidative metabolism affected by NFA in rice under drought adversity. Dynamic data were acquired after drought for 5, 10, 15 and 20 days. a SOD enzyme activity. b POD enzyme activity. c NADPH oxidase content. d HSP70 contentBack to article page