Dominion Web Directory : Science : Agriculture : Field_Crops : Grassland,_Hay_and

http://www.iger.bbsrc.ac.uk/Business/GrassBreeding.htm

» Grass Breeding
Outlines research being undertaken at the Institute of Grassland and Environmental Research into producing high yielding ryegrass varieties with improved nitrogen use efficiency and enhanced nutritional quality.
http://www.iger.bbsrc.ac.uk/Business/GrassBreeding.htm

http://extension.oregonstate.edu/catalog/html/pnw/pnw503/

» Perennial Ryegrass
A compendium of technical information on the use of ryegrass for pasture.
http://extension.oregonstate.edu/catalog/html/pnw/pnw503/

http://www1.agric.gov.ab.ca/$department/deptdocs.nsf/all/agdex8345?opendocument

» Perennial Ryegrass Seed Production in Western Canada
An examination of the suitability of perennial ryegrass for forage and seed production in Western Canada.
http://www1.agric.gov.ab.ca/$department/deptdocs.nsf/all/agdex8345?opendocument

http://www.uwex.edu/ces/forage/pubs/ryegrass.htm

» Ryegrass Types for Pasture and Hay
Notes on the different varieties, including hybrids, and their use in the USA.
http://www.uwex.edu/ces/forage/pubs/ryegrass.htm