Perennial ryegrass - North Island

This data combines the nine North Island perennial ryegrass AYT’s to date.
Trojan has outyielded all other cultivars in the North Island trials with excellent yield in all seasons. Its growth in both winter and summer is particularly good.
Alto and Arrow continue to give good overall yield with good growth through all seasons in the North Island.

 

Yield diploids over North Island trials

 

 

Yield tetraploids over North Island trials