Greenhouse experiments reveal that redox priming improves resistance and reduces oxidative damage in tomato, suggesting a sustainable agroecological strategy.
Key Points
This research aims to explore a redox-based biocontrol strategy to enhance resistance and improve metal homeostasis in tomato plants under arid conditions.
Integrative approach using dopamine hydrochloride with Bacillus safensis in tomato cultivation.
Evaluated antifungal activity against Fusarium oxysporum f. sp. lycopersici in greenhouse settings.
Measured growth metrics, photosynthetic pigments, and oxidative stress indicators following treatment.
Combined treatment reduced Fusarium wilt severity by approximately 22%, significantly less than infected controls over 80%.
Improved levels of photosynthetic pigments, antioxidant enzymes, and membrane stability were observed.
Showed a significant reduction of lipids peroxidation and hydrogen peroxide accumulation in treated plants.