Allantoin enhances growth and nutrient accumulation in Dioscorea opposita under saline-alkali stress through regulation of ion homeostasis and antioxidant capacity.

Saline-alkali stress (SAS) significantly impairs crop growth, yield and quality, while allantoin plays a crucial role in enhancing plant tolerance to this stress. Yam (Dioscorea opposita Thunb.) has substantial nutritional and medicinal value. Howeve…

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