Xiao-Hong Xu

The polyphenol oxidase gene JrPPO2 is a candidate integrator for mycorrhizal symbiosis and stress adaptation in walnut

Polyphenol oxidase (PPO) is a key class of copper-containing enzymes involved in plant development, stress adaption, and enzymatic browning, while the specific PPO genes responsible for these processes in walnut ( Juglans regia L.) remain poorly characterized. This study provides...