Grieder C., Tanner P. Fact Sheet SALMO Perennial Ryegrass (4n) Lolium perenne L.: Version: 16.02.2018. Agroscope. 2018, 1 p. other Languages: french | german Download french (305 kB) Download english (282 kB) Download german (277 kB) Link: http://www.futterpflanzen.ch Publication-ID (Web Code): 38946 Copy Link Sending by e-mail