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ARS Home » Plains Area » El Reno, Oklahoma » Oklahoma and Central Plains Agricultural Research Center » Livestock, Forage and Pasture Management Research Unit » People & Locations » Tonya Thelen
Tonya Thelen
Livestock, Forage and Pasture Management Research Unit
Biological Science Technician

Phone: (580) 571-6436
Fax: (580) 571-6461

(Employee information on this page comes from the REE Directory. Please contact your front office staff to update the REE Directory.)


Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
Inclusion of Morning and Evening-Harvested Alfalfa Hays in Diets Fed to Newly-Received Sheep - (Peer Reviewed Journal)
Thelen, T.M., Taylor, J.B., Mayland, H.F. 2008. Effects of including alfalfa hays that were harvested in the morning or evening in diets of newly-received sheep. Professional Animal Scientist. 24:473-478.
Intrauterine bacterial inoculation and level of dietary methionine alter amino acid metabolism in nulliparous yearling ewes - (Peer Reviewed Journal)
Thelen, T.M., Loest, C.A., Taylor, J.B., Wang, S., Lewis, G.S. 2007. Intrauterine bacterial inoculation and level of dietary methionine alter amino acid metabolism in nulliparous yearling ewes. Journal of Animal Science. 85:3371-3382.
THE USE OF SHORT-DURATION INTENSIVE SHEEP GRAZING TO INCREASE SHEEP UTILIZATION OF LEAFY SPURGE (EUPHORBIA ESULA L.) - (Peer Reviewed Journal)
Taylor, J.B., Seefeldt, S.S., Thelen, T.M. 2005. The use of short-duration intensive sheep grazing to increase sheep utilization of leafy spurge (Euphorbia esula L.). Journal of Food, Agriculture and Environment. 3(2):323-326.
SPLANCHNIC METABOLISM OF NUTRIENTS IN RESPONSE TO METHIONINE SUPPLEMENTATION IN EWES - (Abstract Only)
Thelen, T.M., Taylor, J.B., Loest, C.A., Wang, S., Lewis, G.S. 2005. Splanchnic metabolism of nutrients in response to methionine supplementation in ewes [abstract]. Journal of Animal Science. 83:(Suppl. 1)Paper No.396.