VyMYB24 Integrates Antioxidant Defense and Cold Acclimation Networks to Enhance Freezing Tolerance in Chinese Wild Grape Vitis yeshanensis ‘Yanshan’
Functional evidence is provided for the positive regulatory role of VyMYB24 in cold tolerance via heterologous expression, underscores the genetic value of ‘Yanshan’ grape germplasm, and lays a preliminary foundation for improving crop stress resistance through the utilization of native wild germplasm genes.