Abstract:Neotyphodium (syn. =Acremonium) endophytes are a group of fungi which live for all, or at least a significant part of their life cycle asymptomatically within grass plant parts. Innumerable studies on graminicolous endophytic fungi have been carried out internationally in the fields of mycology, pasture agronomy, animal and plant sciences and veterinary science during the last 25 years. Research on endophytes started in the early 1990‘s in China. In this paper research progress on the grass-endophyte associ...