Trent Irby

Trent Irby

Extension Professor

Agronomy - Soybean



Email: jti2@msstate.edu
Phone: (662) 325-8616


Mailing Address:
Box 9555
Mississippi State, MS 39762
Physical Address:
131 Dorman Hall
Mississippi State, MS 39762
Websites:
Extension Soybeans
MAFES Variety Trials

Publications

  • Alsajri, F. A., C. Wijewardana, R. Bheemanahalli, J. T. Irby, J. Krutz, B. Golden, V. R. Reddy, K. R. Reddy. 2022. Morpho-physiological, yield, and transgenerational seed germination responses of soybean to temperature. Frontiers in Plant Science 13:839270.  Download
  • Bryant, C. J., M. A. Locke, L. J. Krutz, D. B. Reynolds, B. R. Golden, J. T. Irby, R. W. Steinriede Jr., G. D. Spencer. 2021. Furrow-irrigation application efficiency in mid-southern U.S. conservation tillage systems. Agronomy Journal 113(1):397-406. Download
  • Alsajri, F. A., C. Wijewardana, J. T. Irby, N. Bellaoui, L. J. Krutz, B. R. Golden, W. Gao, K. R. Reddy. 2020. Developing functional relationships between temperature and soybean yield and seed quality. Agronomy Journal 112:194-204. Download
  • Bateman, N. R., A. L. Catchot, J. Gore, D. R. Cook, F. Musser, J. T. Irby. 2020. Effects of planting date for soybean growth, development, and yield in the southern USA. Agronomy 10(4):596. Download
  • Bryant, C. J., L. J. Krutz, D. B. Reynolds, M. A. Locke, B. R. Golden, J. T. Irby, R. W. Steinriede, Jr., G. D. Spencer, B. E. Mills, C. W. Wood. 2020. Conservation soybean production systems in the Mid-Southern USA: I. Transitioning from conventional to conservation tillage. Crop, Forage, and Turfgrass Management 6(1):e20055. Download
  • Bryant, C. J., L. J. Krutz, D. B. Reynolds, M. A. Locke, B. R. Golden, J. T. Irby, R. W. Steinriede, Jr., G. D. Spencer, B. E. Mills, C. W. Wood. 2020. Conservation soybean production systems in the Mid-Southern USA: II. Replacing subsoiling with cover crops. Crop, Forage, and Turfgrass Management 6(1):e20058 Download
  • Bryant, C. J., L. J. Krutz, D. B. Reynolds, M. A. Locke, B. R. Golden, J. T. Irby, R. W. Steinriede, Jr., G. D. Spencer, B. E. Mills, C. W. Wood. 2020. Conservation soybean production systems in the Mid-Southern USA: III. Zone tillage for furrow-irrigated soybean. Crop, Forage, and Turfgrass Management 6(1):e20057 Download
  • Mills, B. E., E. Gregory, J. T. Irby, J. A. Bond. 2020. Farm budget implications of dicamba ruling. Mississippi State University Extension Service Publication 3507.  Download
  • Plumblee, M. T., D. M. Dodds, L. J. Krutz, T. B. Raper, A. S. Jones, A. L. Catchot, J. T. Irby, J. N. Jenkins. 2020. Effect of physical damage to early- and late-maturing cotton cultivars. Agronomy Journal 112(2):1140-1147 Download
  • Wood, C. W., L. J. Krutz, W. B. Henry, J. T. Irby, J. Orlowski, C. J. Bryant, R. L. Atwill, G. D. Spencer, B. E. Mills. 2020. Developing sensor?based irrigation scheduling that maximizes soybean grain yield, irrigation water use efficiency, and returns above irrigation costs. Crop, Forage & Turfgrass Management 6(1):e20029.  Download
  • Alsajri, F. A., B. Singh, C. Wijewardana, J. T. Irby, W. Gao, K. R. Reddy. 2019. Evaluating soybean cultivars for low- and high-temperature tolerance during the seedling growth stage. Agronomy 9(1):13. Download
  • Plumblee, M. T., D. M. Dodds, L. J. Krutz, A. L. Catchot, J. T. Irby, J. N. Jenkins. 2019. Agronomy and soils: Effect of foliar applied nitrogen to cotton with artificial terminal and node removal. Journal of Cotton Science 23(3):225-230. Download
  • Plumblee, M. T., D. M. Dodds, L. J. Krutz, A. L. Catchot, J. T. Irby, J. N. Jenkins. 2019. Determining the optimum irrigation schedule in furrow irrigated cotton using soil moisture sensors. Crop, Forage, and Turfgrass Management 5(1):1-6. Download
  • Scholtes, A. B., B. P. Sperry, D. B. Reynolds, J. T. Irby, T. W. Eubank, L. T. Barber, D. M. Dodds. 2019. Effect of soybean growth stage on sensitivity to sublethal rates of dicamba and 2,4-D. Weed Technology 33(4):555-561.  Download
  • Smith, R. M., G. Kaur, J. M. Orlowski, J. Mahaffey, C. B. Edwards, G. Singh, T. Irby, K. J. Krutz, L. Falconer, D. R. Cook, D. Chastain. 2019. Evaluation of planter errors associated with twin-row soybean production in Mississippi. Agronomy Journal 111(4):1643-1649. Download
  • Smith, R. M., G. Kaur, J. Orlowski, G. Singh, D. Chastain, J. T. Irby, L. J. Krutz, L. L. Falconer, D. R. Cook. 2019. Narrow-row production system for soybeans in Mississippi Delta. Crop, Forage, and Turfgrass Management 5(1):1-6. Download
  • Storey, R. C., J. T. Buol, A. N. Eytcheson, D. B. Reynolds, J. T. Irby, C. L. Smith. 2019. The effect of duration of corn (zea mays) interference on cotton (gossypium hirsutum) growth and yield. The Journal of Cotton Science 23:141-147. Download
  • Turner, R. E., M. W. Ebelhar, B. R. Golden, T. Irby, T. Wilkerson, S. Martin. 2019. Determining proper row orientation and seeding population for soybean production. Journal of Strategic Innovation and Sustainability 14(5):82-89.  Download
  • Urach Ferreira, P. H., J. C. Ferguson, D. B. Reynolds, G. R. Kruger, J. T. Irby. 2019. Droplet size and physicochemical property effects on herbicide efficacy of pre?emergence herbicides in soybean (Glycine max (L.) Merr). Pest Management Science 76:737-746. Download
  • Wijewardana, C., F. A. Alsajri, J. T. Irby, L. J. Krutz, B. R. Golden, W. B. Henry, K. R. Reddy. 2019. Water deficit effects on soybean root morphology and early-season vigor. Agronomy 9(12):836. Download
  • Wijewardana, C., F. A. Alsajri, J. T. Irby, L. J. Krutz, B. R. Golden, W. B. Henry, W. Gao, K. R. Reddy. 2019. Physiological assessment of water deficit in soybean using midday leaf water potential and spectral features. Journal of Plant Interactions 14(1):533-543.  Download
  • Wood, C. W., L. J. Krutz, L. L. Falconer, H. Pringle, W. B. Henry, J. T. Irby, J. Orlowski, J. Gore, C. J. Bryant, D. L. Boykin, R. L. Atwill, G. D. Spencer. 2019. Soybean planting date and maturity group selection as a method to optimize net returns above total specified costs and irrigation water use efficiency. Crop, Forage and Turfgrass Management 5(1):1-7. Download
  • Albright, D., B. Burgess, J. Bullard, J. W. Burkhalter, T. W. Allen, D. L. Haire, J. T. Irby, B. Macoon, I. Pickett, D. B. Reginelli, J. A. White, A. M. Silva, W. Solomon, S. McQuirter. 2018. Mississippi Soybean Variety Trials, 2017. Mississippi Agricultural and Forestry Experiment Station, Information Bulletin 517. Download
  • Wijewardana, C., K. R. Reddy, F. A. Alsajri, J. T. Irby, L. J. Krutz, B. R. Golden. 2018. Quantifying soil moisture deficit effects on soybean yield and yield component distribution patterns. Irrigation Science 36:241-255. Download
  • Bryant, C. J., L. J. Krutz, L. L. Falconer, J. T. Irby, C. G. Henry, H. C. Pringle III, M. E. Henry, D. P. Roach, D. M. Pickelmann, R. L. Atwill, C. W. Wood. 2017. Irrigation water management practices that reduce water requirements for mid-south furrow irrigated soybean. Crop, Forage and Turfgrass Management 3(1). Download
  • Wood, C.W., L.J. Krutz, L. Falconer, H.C. Pringle III, B. Henry, T. Irby, J.M. Orlowski, C.J. Bryant, D.L. Boykin, R.L. Atwill, D.M. Pickleman. 2017. Surge irrigation reduces irrigation requirements for soybean on smectitic clay-textured soils. Crop, Forage & Turfgrass Manage 3(1). Download
  • Adams, A., J. Gore, A. L. Catchot, F. Musser, D. R. Cook, N. Krishnan, J. T. Irby. 2016. Residual and systemic efficacy of chlorantraniliprole and flubendiamide against corn earworm (Lepidoptera: Noctuidae) in soybean. Journal of Economic Entomology 109(6):2411-2417. Download
  • Adams, A., J. Gore, A. L. Catchot, F. Musser, D. R. Cook, N. Krishnan, J. T. Irby. 2016. Susceptibility of Helicoverpa zea (Lepidoptera: Noctuidae) neonates to diamide insecticides in the Midsouthern and Southeastern United States. Journal of Economic Entomology 109(5):2205-2209. Download
  • Adams, B., D. Cook, A. L. Catchot, J. Gore, F. Musser, S. Stewart, D. Kerns, G. Lorenz, J. T. Irby, B. R. Golden. 2016. Evaluation of corn earworm, Helicoverpa zea (Lepidoptera: Noctuidae), economic injury levels in Mid-South reproductive stage soybean. Journal of Economic Entomology 109(3):1161-1166. Download
  • Burgess, B., J. Bullard, J. W. Burkhalter, T. W. Allen, D. L. Haire, J. T. Irby, B. Macoon, D. B. Reginelli, D. S. Respess, D. E. Rowe, A. M. Silva, I. Pickett, W. Solomon. 2017. Mississippi soybean variety trials, 2016. Mississippi Agricultural and Forestry Experiment Station Information Bulletin 515. Download
  • Adams, B., A. Catchot, D. Cook, J. Gore, F. Musser, J. T. Irby, B. R. Golden. 2015. The impact of simulated corn earworm (lepidoptera: noctuidae) damage in indeterminate soybean. Journal of Economic Entomology 108(3):1072-1078. Download
  • Burgess, B.A., J. Bullard, D.B. Reginelli, D.S. Respess, D.E. Rowe, G.L. Sciumbato, M. Silva, N. Simmons, M. Starkey, J.D. Stephens, and T. Irby. 2013. Mississippi Soybean Variety Trials, 2013. MAFES Information Bulletin. Download
  • Irby, T., D.M. Dodds, D.B. Reynolds, C.L. Main, T. Barber, K.L. Smith, and A.M. Stewart. 2013. Evaluation of GlyTol and GlyTol+LibertyLink Cotton in the Mid-South. Journal of Cotton Science, Vol. 17(2):131-139. Download