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Reaction of activity of peroxidase, polyphenol oxidase and superoxide dismutase in tissue seedlings of banana to the stress of Ag

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Abstract

The activity of PPO,POD and SOD was examined after tissue seedlings of banana were treated with 0.1 mg/mL AgNO3. The results showed that the activity of PPO,POD and SOD obviously increased(P0.05 or P0.01)under Ag stress,but the activity submitted the tendency of drop and tended to steady with the stress time's prolonging. This indicated the raising and keeping of the activity of PPO,POD and SOD was one of the foundation of the tolerance to Ag stress.

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The activity of PPO,POD and SOD was examined after tissue seedlings of banana were treated with 0.1 mg/mL AgNO3. The results showed that the activity of PPO,POD and SOD obviously increased(P0.05 or P0.01)under Ag stress,but the activity submitted the tendency of drop and tended to steady with the stress time's prolonging. This indicated the raising and keeping of the activity of PPO,POD and SOD was one of the foundation of the tolerance to Ag stress.

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Available abstract

The activity of PPO,POD and SOD was examined after tissue seedlings of banana were treated with 0.1 mg/mL AgNO3. The results showed that the activity of PPO,POD and SOD obviously increased(P0.05 or P0.01)under Ag stress,but the activity submitted the tendency of drop and tended to steady with the stress time's prolonging. This indicated the raising and keeping of the activity of PPO,POD and SOD was one of the foundation of the tolerance to Ag stress.

Key concepts: Polyphenol oxidase, Point of delivery, Peroxidase, Superoxide dismutase, Catechol oxidase, Chemistry, Food science, Horticulture

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Reaction of activity of peroxidase, polyphenol oxidase and superoxide dismutase in tissue seedlings of banana to the stress of Ag — Research Paper | ScholarLens