College of Agricultural Sciences

A. DuVal, Chastain, T., Garbacik, C. J., and Wysocki, D. J., “Nitrogen Affects Seed Production Characteristics in Yellow Mustard”, Agronomy Journal, vol. 109, p. 995, 2017.

T. Chastain, Garbacik, C. J., and Young, W. C., “Tillage and establishment system effects on annual ryegrass seed crops”, Field Crops Research, vol. 209, no. Complete, pp. 144 - 150, 2017.

J. Hampton, Conner, A., Boelt, B., Chastain, T., and Rolston, P., “Climate Change: Seed Production and Options for Adaptation”, Agriculture, vol. 6, p. 33, 2016.

A. DuVal, Chastain, T., and Garbacik, C. J., “ Effects of applied nitrogen on yellow mustard seed production in the Willamette Valley”, Seed Production Research, 2016.

N. P. Anderson, Chastain, T., and Garbacik, C. J., “Irrigation and Trinexapac-Ethyl Effects on Seed Yield in First- and Second-Year Red Clover Stands”, Agronomy Journal, vol. 108, p. 1116, 2016.

B. T. Ferguson, Chastain, T., Garbacik, C. J., Chastain, B. T., and Wysocki, D. J., “Spring Nitrogen and Cultivar Affect Seed Production in Winter Canola”, Agronomy Journal, vol. 108, p. 1124, 2016.

T. Chastain, King, C. M., Garbacik, C. J., Young, W. C., and Wysocki, D. J., “Irrigation frequency and seasonal timing effects on perennial ryegrass (Lolium perenne L.) seed production”, vol. 180, pp. 126 - 134, 2015.

N. P. Anderson, Monks, D. P., Chastain, T., Rolston, P., Garbacik, C. J., Ma, C. -hui, and Bell, C. W., Trinexapac-Ethyl Effects on Red Clover Seed Crops in Diverse Production Environments, vol. 107. 2015, p. 951.

N. P. Anderson, Monks, D. P., Chastain, T., Rolston, M. P., Garbacik, C. J., Ma, C. -hui, and Bell, C. W., “Trinexapac-Ethyl Effects on Red Clover Seed Crops in Diverse Production Environments”, Agronomy Journal, vol. 107, p. 951, 2015.

T. Chastain, Young, W. C., Garbacik, C. J., and Silberstein, T. B., “Trinexapac-ethyl rate and application timing effects on seed yield and yield components in tall fescue”, Field Crops Research, vol. 173, no. Complete, pp. 8 - 13, 2015.

N. P. Anderson, Chastain, T., and Garbacik, C. J., “Effect of a Strobilurin-Containing Fungicide Applied at Two Timings on Seed Yield in Tall Fescue”, Crop Management, vol. 13, 2014.

A. DuVal, Chastain, T., and Garbacik, C. J., “Effects of nitrogen fertilizer on seed yield and yield components in yellow mustard”, Seed Production Research, 2014.

T. Chastain, Garbacik, C. J., and Young, W. C., “Spring-Applied Nitrogen and Trinexapac-ethyl Effects on Seed Yield in Perennial Ryegrass and Tall Fescue”, Agronomy Journal, vol. 106, p. 628, 2014.

M. L. Zapiola, Chastain, T., Garbacik, C. J., and Young, W. C., “Trinexapac-Ethyl and Burning Effects on Seed Yield Components in Strong Creeping Red Fescue”, Agronomy Journal, vol. 106, p. 1371, 2014.

D. J. Wysocki, Chastain, T., Schillinger, W. F., Guy, S. O., and Karow, R. S., “Camelina: Seed yield response to applied nitrogen and sulfur”, Field Crops Research, vol. 145, pp. 60–66, 2013.

K. D. Huettig, Chastain, T., Garbacik, C. J., Young, W. C., and Wysocki, D. J., “Spring irrigation of tall fescue for seed production”, Field Crops Research, vol. 144, no. Complete, pp. 297 - 304, 2013.

N. P. Anderson, Chastain, T., Garbacik, C. J., and Silberstien, T., “Effect of Foliar Applications of Trinexapac-ethyl Plant Growth Regulator on Red Clover Seed Crops”, 2011 Seed Production Research Report at Oregon State University, 2012.

S. G. Elias, Garay, A. E., and Chastain, T., “Maintaining Optimum Seed Quality in Storage-Storing grass seeds in Oregon”, Seed Production Research at Oregon State University, 2007.