The MdERF1B‐MdWRKY75‐ MdSOS3 Module Confers Salt Tolerance by Regulating Sodium‐Potassium Homoeostasis in Apple

Puntos clave

• The study aims to investigate how the MdERF1B-MdWRKY75-MdSOS3 module regulates salt tolerance in apple.
• Utilized exogenous application of 1-aminocyclopropane-1-carboxylic acid in experiments.
• Analyzed sodium-potassium ion balance to assess salt tolerance.
• Investigated genetic responses related to MdERF1B and its role in salt tolerance.
• Exogenous application of 1-aminocyclopropane-1-carboxylic acid enhanced salt tolerance in apples.
• The MdERF1B-MdWRKY75-MdSOS3 module was fundamental in regulating sodium-potassium homoeostasis.
• Improved salt tolerance correlates with better ion balance in treated plants.