| Title | The relationship between applied nitrogen, nitrogen concentration in herbage, and seed yield in perennial ryegrass (Lolium perenne L.). II. Cultivars in Oregon |
| Publication Type | Journal Article |
| Year of Publication | 1998 |
| Authors | Young, WC, Silberstein, TB, Chastain, TG, Rowarth, JS |
| Journal | J. Appl. Seed Prod |
| Volume | 16 |
| Pagination | 115–124 |
