Annual ryegrass seed yield response to grazing during early stem elongation

Agronomy Journal

Volumn 88, Issue 2, 1996, Pages 211-215

  Young III, William C ^a   Chilcote, David O ^a   Youngberg, Harold W ^a  

^a OREGON STATE UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

LOLIUM; LOLIUM MULTIFLORUM; OVIS ARIES;

EID: 0029812790     PISSN: 00021962     EISSN: None     Source Type: Journal    
DOI: 10.2134/agronj1996.00021962008800020015x     Document Type: Article

References (29)

1. Akpan, E.E.J., and E.W. Bean. 1977. The effects of temperature upon seed development in three species of forage grasses. Ann. Bot. (London) 41:689-695.
2. Anslow, R.C. 1964. Seed formation in perennial ryegrass: II. Maturation of seed. J. Br. Grassl. Soc. 19:349-357.
3. Asano, H., and H. Chujo. 1975. The effect of removal of the main stem on appearance of tillers and heading in some temperate grasses. J. Jpn. Soc. Grassl. 21:259-264.
4. Bean, E.W., A.J.H. Carr, D.J. Griffiths, J. Lewis, R.H.D. Pegler, H.M. Roberts, and J.L. Stoddart. 1979. Principles of herbage seed production. Tech. Bull. 1. Welsh Plant Breed. Stn., Aberystwyth.
5. Brown, K.R. 1980. Seed production in New Zealand ryegrass: I. Effect of grazing. N.Z. J. Exp. Agric. 8:27-32.
6. Canode, C.L., and A.G. Law. 1979. Thatch and tiller size as influenced by residue management in Kentucky bluegrass seed production. Agron. J. 71:289-291.
7. Christiansen, S., T. Svejcar, and W.A. Phillips. 1989. Spring and fall cattle grazing effects on components and total grain yield of winter wheat. Agron. J. 81:145-150.
8. Donald, C.M. 1954. Competition among pasture plants: II. The influence of density on flowering and seed production in annual pasture plants. Aust. J. Agric. Res. 5:585-597.
9. Dunphy, D.J., M.E. McDaniel, and E.C. Holt. 1982. Effect of forage utilization on wheat grain yield. Crop Sci. 22:106-109.
10. Hebblethwaite, P.D., and T.G.A. Clemence. 1983. Effect of autumn and spring defoliation and defoliation method on seed yield of Lolium perenne. p. 257-260. In J.A. Smith and V.W. Hays (ed.) Proc. Int. Grassl. Congr., 14th, Lexington, KY. 15-24 June 1981. Westview Press, Boulder, CO.
11. Herron, G.R. 1976. Influence of grazing and nitrogen fertilization on winter growth, seed and straw production of Lolium multiflorum Lam. M.S. thesis, Oregon State Univ., Corvallis.
12. International Seed Testing Association. 1976. International rules for seed testing: Rules 1976. Seed Sci. Technol. 4:3-49.
13. Jewiss, O.R. 1972. Tillering in grasses: Its significance and control. J. Br. Grassl. Soc. 27:65-82.
14. Leafe, E.L., and A.J. Parsons. 1983. Physiology of growth of a grazed sward. p. 403-406. In J.A. Smith and V.W. Hays (ed.) Proc. Int. Grassl. Congr., 14th, Lexington, KY. 15-24 June 1981. Westview Press, Boulder, CO.
15. Maeda, S., and K. Ehara. 1962. Physiological and ecological studies on clipping of herbage plants: III. Influence of clipping on tiller number and regrowth in Italian ryegrass. Proc. Crop Sci. Soc. Jpn. 30:313-317.
16. McIntosh, M.S. 1983. Analysis of combined experiments. Agron. J. 75:153-155.
17. Miles, D.S. 1995. 1994 Oregon county and state agricultural estimates. Spec. Rep. 790. Rev. Jan. 1995. Oregon State Univ., Corvallis.
18. Miller, G.L., R.E. Joost, and S.A. Harrison. 1993. Forage and grain yields of wheat and triticale as affected by forage management practices. Crop Sci. 33:1070-1075.
19. Moore, K.J., L.E. Moser, K.P. Vogel, S.S. Waller, B.E. Johnson, and J.F. Pederson. 1991. Describing and quantifying growth stages of perennial forage grasses. Agron. J. 83:1073-1077.
20. Roberts, H.M. 1958. The effect of defoliation on the seed-producing capacity of bred strains of grasses: I. Timothy and perennial rye-grass. J. Br. Grassl. Soc. 13:255-261.
21. Roberts, H.M. 1965. The effect of defoliation on the seed-producing capacity of bred varieties of grasses: III. Varieties of perennial rye-grass, cocksfoot, meadow fescue and timothy. J. Br. Grassl. Soc. 20:283-289.
22. Ryle, G.J.A. 1965. Effects of daylength and temperature on ear size in S-24 perennial ryegrass. Ann. Appl. Biol. 55:107-114.
23. Ryle, G.J.A. 1966. Physiological aspects of seed yield in grasses. p. 106-118. In F.L. Milthorpe and J.D. Ivins (ed.) The growth of cereals and grasses. Proc. Easter School in Agric. Sci., 12th, Univ. of Nottingham. Butterworth and Co., London.
24. Ryle, G.J.A., and R.H.M. Langer. 1963. Studies on the physiology of flowering in timothy (Phleum pratense L.): II. Influence of daylength and temperature on size of the inflorescence. Ann. Bot. (London) 27:233-244.
25. Sharrow, S.H., and I. Motazedian. 1987. Spring grazing effects on components of winter wheat yield. Agron. J. 79:502-504.
26. Watson, C.E., Jr., and V.H. Watson. 1982. Nitrogen and date of defoliation effects on seed yield and seed quality of tall fescue. Agron. J. 74:891-893.
27. Winter, S.R., and E.K. Thompson. 1987. Grazing duration effects on wheat growth and grain yield. Agron. J. 79:110-114.
28. Winter. S.R., E.K. Thompson, and J.T. Musick. 1990. Grazing winter wheat: II. Height effects on response to production system. Agron. J. 82:37-41.
29. Woledge, J. 1978. The effect of shading during vegetative and reproductive growth on the photosynthetic capacity of leaves in a grass sward. Ann. Bot. (London) 42:1083-1089.