Biblio

W. C. Young, Youngberg, H. W., Chilcote, D. O., and Hart, J. M., “Spring Nitrogen Fertilization of Perennial Ryegrass Seed Crop”, Journal of Production Agriculture, vol. 10, pp. 327-330, 1997.

W. C. Young, Mellbye, M. E., and Silberstein, T. B., “Residue management of perennial ryegrass and tall fescue seed crops”, Agronomy Journal, vol. 91, pp. 671–675, 1999.

W. C. Young, Chilcote, D. O., and Youngberg, H. W., “Spring-applied nitrogen and productivity of cool-season grass seed crops”, Agronomy Journal, vol. 91, pp. 339–343, 1999.

W. C. Young, Chilcote, D. O., and Youngberg, H. W., “Chemical Dwarfing and the Response of Cool-Season Grass Seed Crops to Spring-Applied Nitrogen”, Agronomy journal, vol. 91, pp. 344–350, 1999.

W. C. Young, Silberstein, T. B., Chastain, T. G., and Rowarth, J. S., “The relationship between applied nitrogen, nitrogen concentration in herbage, and seed yield in perennial ryegrass (Lolium perenne L.). II. Cultivars in Oregon”, J. Appl. Seed Prod, vol. 16, pp. 115–124, 1998.

W. C. Young, Youngberg, H. W., and Silberstein, T. B., “Management studies on seed production of turf type tall rescue: I: seed yield”, Agronomy Journal, vol. 90, pp. 474–477, 1998.

W. C. Young, Youngberg, H. W., and Silberstein, T. B., “Management studies on seed production of turf-type tall fescue: II. Seed yield components”, Agronomy journal, vol. 90, pp. 478–483, 1998.

W. C. Young, Gingrich, G. A., Silberstein, T. B., and Quebbeman, B. M., “Post-harvest residue management of creeping red and chewings fescue seed crops”, Agronomy Journal, vol. 90, pp. 69–73, 1998.

W. C. Young and Silberstein, T. B., “The Oregon Grass Seed Industry”, in Epichloae Endophytes of Cool Season Grasses: Implications, Utilization and Biology, Ardmore, OK: The Samuel Roberts Noble Foundation, 2012, pp. 49-52.