Peer Reviewed Journal Publications

Naumann, H.D.Submitted 2019. Nutritive and anti nutritive factors of leguminous forage trees and shrubs. Legume Perspectives. Invited Review. (In review)

Vong, C.N., Naumann, H.D., Lory, J.A., Kallenbach, R.L., Roberts, C., Schumaker, L., and Zhou, J. Submitted 2019. Non-destructive sensing technologies in forage quantity and quality assessment in pastures: a review. Biosystems Engineering. (In review)

Souza, R.T., Silva, K.D.A., Dos Santos, M.V., Naumann, H.D., Magalhaes, A.L., Teodoro, A.L., Souza, E.J.O., and Andrade, A. Submitted 2019. Association of edaphoclimatic characteristics and variability of condensed tannin content in species from Caatinga. Journal of Arid Environments. (In review)

Terrill, T., 2Singh, A.K., Owen, V.R., Dykes, G.S., Naumann, H.D., and Mahaptra, A. Submitted 2018. Effect of ensiling on nutritional properties of sericea lespedeza alone or in mixtures with alfalfa. Animal Feed Science and Technology. (In review)

Lepcha, I., Naumann, H.D., Fritschi, F., and Kallenbach, R. 2019. Herbage accumulation, nutritive value and regrowth potential of sunn hemp at different harvest regimens and maturity.Crop Science 56:1 – 9.

Naumann, H.D., Stewart, W.C., and Whitney, T.R. 2018. The effect of maturity on concentration and biological activity of protein precipitating polyphenolics in ground juniper is dependent upon species. Animal Feed Science and Technology 246:11 – 17.

Naumann, H.D., Sepela, R., Rezaire, A., Masih, S., Zeller, W., Reinhardt, L., Robe, J., Sullivan, M., and Hagerman, A. 2018. Relationships between structures of condensed tannins from Texas legumes and methane production during in vitrorumen digestion. Molecules 23(2123):1– 16.

Blevins, D.G., Steele, E.J., Remley, M.A., Massie, M.D., Naumann, H.D., and Miles, R.J. 2018. Lime or phosphorus: Which is best to control broomsedge in tall fescue pastures? Crop, Forage and Turfgrass Management 4 (170090):1 – 5.

Cash, K.A., Shanks, B.C., Caldwell, J.D., Naumann, H.D.,Bax, A.L., Wilbers, L.S., McNelly, A.T., Drane, T.N., Basinger, K.L., Clark, J.K., and Bartimus, H.L. 2017. The use of Chambourcin grape extract as a natural anthelmintic in goat kids. Sheep & Goat Research Journal 32:21 – 27.

Stewart, W.C., Whitney, T.R., Scholljegerdes, E.J., Hallford, D.M., Walker, J.W., Adams, R.P., and Naumann, H.D.2017. Effects of feeding ground redberry juniper (Juniperus pinchotii) to gestating ewes on pre- and postpartum performance, serum metabolites and hormones, milk fatty acid composition and progeny preweaning performance. Journal of Animal Science 95:4113 – 4123.

Naumann, H.D., Tedeschi, L.O., Zeller, W.E., and Huntley, N.F. 2017. The role of condensed tannins in ruminant animal production: advances, limitations and future directions. Revista Brasileira de Zootecnia 46:929 – 949. Invited Review.

Huntley, N.F., Naumann, H.D., Kenny, A., and Kerley, M. 2017. Black rhinoceros (Diceros bicornis) and domestic horse (Equus caballus) hindgut microflora demonstrate similar fermentation responses to grape seed extract supplementation in continuous culture. Journal of Animal Physiology and Nutrition 101:e195 – e209.

Cash, K.A., Caldwell, J.D., Naumann, H.D.,Bax, A.L., Wilbers, L.S., McKnelly, A.T., Drane, T.N., Basinger, K.L., Clark, J.K., and Bartimus, H.L. 2016. The use of organic Pinot Noir grape extract as a natural anthelmintic in Katahdin lambs. Sheep & Goat Research Journal 31:38 – 44.

Naumann, H.D., Cooper, C.E., and Muir, J.P.2016. Seasonality affects leaf nutrient and condensed tannin concentration in southern African savanna browse.African Journal of Ecology 55:168 – 175.

Naumann, H.D., Tedeschi, L.O., and Fonseca, M.A. 2015.Technical Note: Predicting ruminal methane inhibition by condensed tannins using nonlinear exponential decay regression analysis. Journal of Animal Science 93:5341 – 5345.

Gamao, V., Naumann, H.D.,and Lambert, B.D. 2015. Nitrate concentration of water in hydroponic system impacts nitrogen concentration of wheatgrass roots and shoots differently. Texas Journal of Agriculture and Natural Resources 28:27 – 32.

Stewart, W.C, Whitney, T.R., Scholljegerdes, E.J., Naumann, H.D., Cherry, N.M, Muir, J.P., Lambert, B.D., Walker, J.W., Adams, R.P., Welch, K.D., Gardner, D.R., and Estell, R.E. 2015. Effects of Juniperusspecies and stage of maturity on nutritional, in vitrodigestive and plant secondary compound characteristics. Journal of Animal Science 93:4034 – 4047.

Naumann, H.D., Lambert, B.D., Armstrong, S.A., Fonseca, M.A., Tedeschi, L.O., Muir, J.P., and Ellersieck, M.R. 2015. Effect of replacing alfalfa with panicled-tick clover or sericea lespedeza in a corn-alfalfa based dairy diet on ruminal methane production. Journal of Dairy Science 98:3980 – 3987.

Naumann, H.D., Hagerman, A.E., Lambert, B.D., Muir, J.P., Tedeschi, L.O., and Kothmann, M.M. 2014. Molecular weight and protein-precipitating ability of condensed tannins from warm-season perennial legumes. Journal of Plant Interactions 9:212 – 219.

Cooper, C.E., Naumann, H.D., Lambert, B.D., Muir, J.P., and Kattes, D.H. 2014. Protein precipitable phenolic and nutrient concentrations in legumes respond differently to repeated defoliation and ontogeny. Journal of Plant Interactions 9:468 – 477.

Naumann, H.D., Armstrong, S.A., Lambert, B.D., Muir, J.P., Tedeschi, L.O., and Kothmann, M.M. 2014. Effect of molecular weight of condensed tannins from warm-season perennial legumes on in vitrolarval migration inhibition of Haemonchus contortus. Veterinary Parasitology 199:93 – 98.

Muir, J.P., Lee, A.E., Lambert, B.D., Bow, J.R., Naumann, H.D., and Reilly, J.L. 2013. Dry matter, carbon, and nitrogen yields of four great plains grasses with forage and bioenergy potential. Crop Science 53:1799 – 1808.

Naumann, H.D., Tedeschi, L.O., Muir, J.P., Lambert, B.D., and Kothmann, M.M. 2013. Effect of molecular weight of condensed tannins from warm-season perennial legumes on ruminal methane production in vitro. Biochemical Systematics and Ecology 50:154 – 162.

Naumann, H.D., Muir, J.P., Lambert, B.D., Tedeschi, L.O., and Kothmann, M.M. 2013.Condensed tannins in the ruminant environment: A perspective on biological activity. Journal of Agricultural Sciences 1:8 – 20.

Book Chapters

Naumann, H.D., Tedeschi, L.O., Hagerman, A.E., Lambert, B.D., and Muir, J.P. 2013. Methane emission and protein precipitating ability of condensed tannins from warm-season perennial legumes. In: Oltjen J.W., Kebreab E., Lapierre H. (eds). Energy and protein metabolism and nutrition in sustainable animal production, vol. 134. Wageningen Academic Publishers, Wageningen.

Abstracts

Tooley, J. and Naumann, H.D. Forage quality and cattle performance during the backgrounding stage on tall fescue pastures intercropped with sunn hemp. American Forage and Grassland Council Conference Proceedings. Jan. 6 – 9, 2019. St. Louis, MO.

Naumann, H.D. Sunn hemp: A warm-season complement to tall fescue-based forage-livestock systems in Missouri. Missouri Livestock Symposium. Nov. 30 – Dec. 1, 2018. Kirksville, MO. Invited Speaker.

Boatright, H. and Naumann, H.D.Maturity and forage processing method affect protein-precipitable and total phenolics from warm-season legumes. Proc. International Annual Meeting of the Crop Science Society of America.Nov. 4 – 7, 2018. Baltimore, MD.

Tooley, J., Naumann, H.D., and Dubeux, J.C. Nitrogen contribution from sunn hemp intercropped in a tall fescue pasture system. Proc. International Annual Meeting of the Crop Science Society of America.Nov. 4 – 7, 2018. Baltimore, MD.

Tooley, J., Lepcha, I., and Naumann, H.D.Ensiling characteristics of sunn hemp and tall fescue affect forage nutritive value and animal performance. Proc. International Annual Meeting of the Crop Science Society of America. Oct. 22 – 25, 2017. Tampa, FL.

Lepcha, I. and Naumann, H.D.Interseeding sunn hemp (Crotalaria junceaL.) into existing tall fescue pasture for improved forage productivity and nutritive value. Proc. International Annual Meeting of the Crop Science Society of America. Oct. 22 – 25, 2017. Tampa, FL.

Forsythe, E.T., Lepcha, I., and Naumann, H.D.Partitioning of dry matter yield and forage nutritive value in sunn hemp (Crotalaria junceaL.). Proc. International Annual Meeting of the Crop Science Society of America. Oct. 22 – 25, 2017. Tampa, FL.

Talbot, A.J., Naumann, H.D., Dubeux, J.C., Vendramini, J., Li, Y., and Mawhinney, T. Fatty acid profile of forage bermudagrass changes along a climatic gradient. Proc. International Annual Meeting of the Crop Science Society of America. Oct. 22 – 25, 2017. Tampa, FL.

Naumann, H.D.and Huntley, N.F. Protein precipitable phenolics from native perennial legumes decrease ruminal protein degradation in vitro. Proc. 56th Annual Meeting of the Phytochemistry Society of North America. Aug. 5 – 9, 2017. Columbia, MO.

Naumann, H.D., Kallenbach, R.L., and Lock, T.R. Yield, nutritive value and condensed tannins are affected by cultivar of annual lespedeza. Proc. International Annual Meeting of the Crop Science Society of America. Nov. 6 – 9, 2016. Phoenix, AZ.

Naumann, H.D.Predicting ruminal methane inhibition by condensed tannins. Proceedings of the 1st International Meeting of Advances in Animal Science. June 8 – 10, 2016. Jaboticabal, Sao Paulo, Brazil. Invited Speaker.

Terrill, T.H., Torres-Acosta, J.F.J., Naumann, H.D., Muir, J.P., Hoste, H., and Mueller-Harvey, I. Effects of warm-season legume tannins on ruminant parasites and pests. Symposia at Proc. International Annual Meeting of the Crop Science Society of America. Nov. 15 – 18, 2015. Minneapolis, MN.

Wehner, N. and Naumann, H.D.. The effect of mineral nutrients calcium and magnesium on production and bioactivity of condensed tannins in Illinois bundleflower. Proc. International Annual Meeting of the Crop Science Society of America. Nov. 15 – 18, 2015. Minneapolis, MN.

Lepcha, I. and Naumann, H.D.Harvest frequency and cutting height affect herbage accumulation and nutritive value of Sunn hemp. Proc. International Annual Meeting of the Crop Science Society of America. Nov. 15 – 18, 2015. Minneapolis, MN.

Naumann, H.D., Fonseca, M.A., and Tedeschi, L.O. Predicting ruminal methane inhibition by condensed tannins using nonlinear exponential decay regression analysis. Proc. Annual Meeting of the American Society of Animal Science. July 12 – 16, 2015. Orlando, FL.

Cash, K.A., Caldwell, J.D., Shanks, B.C., Bax, A.L., Wilbers, L.S., Hilsenbeck, H.L., McKnelly, A.T., Drane, T.N., Basinger, K.L., Clark, J.K., Bartimus, H.L., and Naumann, H.D.The use of Chambourcin grape extract as a natural anthelmintic in goat kids. Proc. Annual Meeting of the American Society of Animal Science. July 12 – 16, 2015. Orlando, FL.

Huntley, N.F., Lees, M.E., Kerley, M.S., and H.D. Naumann. Effect of tannin-containing legume forages on crude protein degradation in vitro. Proc. of the Annual Meeting of the American Society of Animal Science Midwest Section.Mar. 16 – 18, 2015. Des Moines, IA.

Stewart, W.C., Whitney, T.R., Scolljegerdes, E.J., Naumann, H.D., Cherry, N.M., Muir, J.P., Lambert, B.D., Adams, R.P., Welch, K.D., and Gardner, D.R. Effects of juniper species and stage of maturity on nutritional, digestive, and plant secondary compound characteristics. Proc. of the Annual Meeting of the American Society of Animal Science Western Section. July 25– 27, 2014. San Angelo, TX. 65:59 – 63.

Cash, K.A., Caldwell, J.D., Shanks, B.C., Bax, A.L., Wilbers, L.S., Hilsenbeck, H.L., McKnelly, A.T., Drane, T.N., Basinger, K.L., Clark, J.K., Bartimus, H.L., and Naumann, H.D. The use of organic Pinot Noir grape extract as a natural anthelmintic in Katahdin lambs. Proc. Midwest Organic & Sustainable Education Service. Feb. 26 – 28, 2014. Lacrosse, WI.

Cooper, C.E., Naumann, H.D., Muir, J.P., Bow, J.R., and Lambert, B.D. Phenolics in southern African browse species. Proc. International Annual Meetings of the Crop Science Society of America. Nov. 1 – 5, 2014. Long Beach, CA.

Alexandre, A.A., Cavalcanti, N.M., Silva, K.A., Oliveira, L.L., Naumann, H.D., Santana, L.G., Moura, R.P., and Oliveira, E.R. Evaluation of nutritional potential of goat diets in semiarid region of Alagoas. Apresentação 51aReunião Annual da Sociedade Brasileira de Zootecnia. July 29 – Aug. 1, 2014. Barra dos Coqueiros, Sergipe, Brasil.

Fonseca, M.A., Silva, K.A., Naumann, H.D., Callaway, T.R., and Tedeschi, L.O. The potential benefit of corn dried distillers’ grain (co)products (DDG) in the mitigation of methane production in cattle. Proc. of the Annual Meeting of the American Society of
Animal Science. July 20 – 24, 2014. Kansas City, MO.

Naumann, H.D., Cherry, N.M., Tedeschi, L.O., Muir, J.P., and Lambert, B.D. A conceptual model of protein-precipitable polyphenols (condensed tannins) on protein binding and protein digestion in ruminants. Proc. of the Annual Meeting of the American Society of
Animal Science. July 20 – 24, 2014. Kansas City, MO.

Naumann, H.D, Armstrong S.A., Fonseca M.A., Lambert B.D., and Tedeschi L.O. Replacing  alfalfa with panicled-tick clover or sericea lespedeza in a dairy diet decreases ruminal    methane but not total gas production. Proc. of the Annual Meeting of the American Society of Animal Science. July 20 – 24, 2014. Kansas City, MO.

Cooper, C.E., Naumann, H.D., Lambert, B.D., and Muir, J.P. Leaf nitrogen and protein precipitating phenolic concentration responses to insect herbivory. Proc. Annual Meeting of the Southern Association of Agricultural Scientists.Feb. 2 – 4, 2014. Dallas, TX.

Naumann, H.D., Hagerman, A.E., Fonseca, M.A., Masih, S., Tedeschi, L.O., and Muir, J.P. Dose response effect of prairie acacia condensed tannins on ruminal methanogenesis: Structure-activity relationships. Proc. International Annual Meetings of the Crop Science Society of America. Nov. 3 – 6, 2013. Tampa, FL.

Cooper, C.E., Naumann, H.D.,Lambert, B.D., and Muir J.P. Nitrogen concentrations in legumes respond differently to defoliation and ontogenesis. Proc. International Annual Meetings of the Crop Science Society of America. Nov. 3 – 6, 2013. Tampa, FL.

Hagerman, A.E, Masih, S., Naumann, H.D., Muir, J.P., and Tedeschi, L.O. 2013. Acacia proanthocyanidins as ruminal methane inhibitors: structure-function relationships. Proc. of the International Chemical Ecology Conference Aug. 19 – 22, 2013. Melbourne, Australia.

Naumann, H.D., Muir, J.P., Tedeschi, L.O., Lambert, B.D., and Hagerman, A.E. Molecular weight of legume condensed tannins does not correlate with biological activity. Proc. of the Annual Meeting of the American Society of Animal Science. July 8 – 12, 2013. Indianapolis, IN.

Naumann, H.D., Muir, J.P., Lambert, B.D., Hagerman, A.E., and Tedeschi, L.O. The protein binding capacity of protein-precipitable phenolics from ten warm-season perennial forage legumes. Proc. of the Annual Meeting of the American Society of Animal Science. July 8 – 12, 2013. Indianapolis, IN.

Armstrong, S.A., Naumann, H.D., Lambert, B.D., and Muir, J.P. Effect of six condensed tannin containing plants on the third larval stage of Haemonchus contortus in an in vitro system. Proc. of the Annual Meeting of the American Society of Animal Science. July 8 – 12, 2013. Indianapolis, IN.

Armstrong, S.A., Naumann, H.D., Lambert, B.D., and Muir, J.P. A modified method for larval migration inhibition. Proc. of the Annual Meeting of the American Society of Animal Science. July 8 – 12, 2013. Indianapolis, IN.

Cooper, C.E., Naumann, H.D., Lambert, B.D., and Muir, J.P. Protein precipitating phenolics change with herbivory and seed dispersal. Proc. of the Annual Meeting of the American Society of Animal Science. July 8– 12, 2013. Indianapolis, IN.

Cooper, C.E., Naumann, H.D., Lambert, B.D., and Muir, J.P. Protein binding ability of protein precipitating phenolics in leaves changes with repeated defoliation and ontogenesis of two legumes. Proc. of the Southern Pasture and Forage Crop Improvement Conference. Apr. 22 – 24, 2013. Tyler, TX.

Naumann, H.D., *Hagerman, A.E., Lambert, B.D., Muir, J.P., and Tedeschi, L.O. 2013. Does    total condensed tannin concentration predict protein-precipitating ability of condensed tannins from warm-season perennial legumes? Proc. Annual Meeting of the Southern Association of Agricultural Scientists. Feb. 2 – 5, 2013. Orlando, FL.

Naumann, H.D., *Tedeschi, L.O., Muir, J.P., Lambert, B.D., Andrade, D.K., and Fonseca, M.A. Condensed tannin concentration of two Lespedeza species and its effect on in vitro methane and total gas production. Proc. of the International Annual Meetings of the Crop Science Society of America. Oct. 21 – 24, 2012. Cincinnati, OH.

Naumann, H.D., *Tedeschi, L.O., Muir, J.P., Lambert, B.D., Andrade, D.K., and Fonseca, M.A. Does total condensed tannin concentration predict rumen methane production in vitro? Proc. of the Annual Meeting of the American Society of Animal Science. July 15 – 19, 2012. Phoenix, AZ.

Naumann, H.D., *Muir, J.P., Lee, A.E., Reilley, J.L., Bow, J.R., and Lambert, B.D. Harvest regimen and nitrogen fertilization affect cellulosic biomass production in native warm-season perennial grasses. Proc. International Annual Meetings of the Crop Science Society of America. Oct. 16 – 19, 2011. San Antonio, TX.