The role of endophyte in determining the persistence and productivity of ryegrass, tall fescue and meadow fescue in Northland

Abstract

Evidence from small plot and farm trials demonstrate that fungal endophyte infection plays a pivotal role in enhancing the persistence and yields of perennial, hybrid and Italian ryegrasses, tall and meadow fescues in Northland. In most situations these effects were evident within 2-3 years of sowing and were largely attributed to protection from insect attack that is conferred by endophyte infection. Keywords: fungal endophyte, Neotyphodium, perennial ryegrass, Lolium perenne, tall fescue, Festuca arundinacea, meadow fescue, Festuca pratensis, African black beetle, Heteronychus arator