Welcome to the site where it's about pasture persistence and productivity.
And why? It’s all up to AR37 endophyte
AR37 endophyte, developed by AgResearch Grasslands and commercial partners, takes pasture pest resistance to a new level. Ryegrasses with AR37 endophyte provide the highest resistance commercially available. AR37 provides resistance against five of the main pasture pests in New Zealand pastures. Ryegrass with AR37 has better persistence; and yields on average 12% more drymatter nationally than the same cultivar with standard endophyte*.
AR37 endophyte really is your key to better pasture persistence and productivity.
Find out how you can improve pasture persistence and productivity on your farm.
*AgResearch trials over three years in four locations produced an average of 12% more drymatter nationally from a ryegrass with AR37 compared to the same cultivar with standard endophyte.


