Strong antagonism of an endophyte of Fraxinus excelsior towards the ash dieback pathogen, Hymenoscyphus fraxineus, is mediated by the antifungal secondary metabolite PF1140.
Endophytic fungi isolated from ash trees show promise in combating ash dieback, but main compound PF1140 has phytotoxic effects. Important for understanding plant-fungal interactions and developing biocontrol agents.
- Demir Ö et al (2024).
- Appl Environ Microbiol.
- DOI:
- 10.1128/aem.00665-24
- PubMed:
- 38814060