Wuxal amino (Bio stimulant) improved growth and physiological performance of tomato plants under salinity stress through adaptive mechanisms and antioxidant potential

摘要: Abstract In the present study, ameliorative capabilities of wuxal amino (bio stimulant) under salt stress has been investigated through adaptive mechanisms and antioxidant potential in tomato plants. experiment, two different concentrations (2 cm L-1 3 cm L-1) foliar application soil irrigation were applied to (150 mM) treated plants then morphological traits, photosynthetic pigments, osmolytes, secondary metabolites, oxidative enzymes activity assessed at 60 days after planting. The results revealed that decreased growth parameters, soluble sugars protein whereas, content proline, ascorbic acid, total phenols, malondialdehyde, hydrogen peroxide increased stress. Moreover, Wuxal or stressed improved phenol activity. Interestingly, deleterious impact salinity on significantly reduced it can be evident from MDA H2O2 levels. These responses varied with mode (foliar soil) L-1). It was concluded L-1, foliar) (3 cm L-1; proved best could commercially used as eco-friendly tool for protection grown