POD activity was observed in plants that were pretreated with BQ9 and challenged by inoculation with TYLCV, and the activity reached maximum levels at 2 dpi; however, activity was lower in plants that were inoculated with TYLCV alone
POD activity was observed in plants that were pretreatedwith BQ9 and challenged by inoculation with TYLCV, andthe activity reached maximum levels at 2 dpi; however,activity was lower in plants that were inoculated withTYLCV alone