King, Ian P.; Thorogood, Daniel; Edwards, Keith J.; Armstead, Ian P.; Roberts, Luned A.; Skøt, Kirsten P.; Hanley, Z.; King, Julie
(2008-04-01)
Background and Aims: Perennial ryegrass (Lolium perenne) is one of the key forage and amenity grasses throughout the world. In the UK it accounts for 70 % of all agricultural land use with an estimated farm gate value of ...