In recent years, much attention has been paid to the signaling pathway and action mechanism in the symbiosis between arbuscular mycorrhizal Fungi and plant roots and consequentially great progresses have been made.

• 近年来丛枝菌根真菌与植物根系建立共生关系的信号传导途径和作用机制备受关注，也取得了突破性的进展。