A cyclic dipeptide for salinity stress alleviation and the trophic flexibility of endophyte provide insights into saltmarsh plant-microbe interactions.

In response to climate change, the nature of endophytes and their applications in sustainable agriculture have attracted the attention of academics and agro-industries. This work focused on the endophytic halophiles of the endangered Taiwanese salt marsh plant, , and evaluated the functions of these isolates through salinity stress alleviation assay using . The endophytic strain BP01R2, which can promote plant growth and salinity tolerance, was further characterized through multi-omics approaches.