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Forage Quality of Glyphosate-Resistant Alfalfa as Influenced by Establishment Systems

Published online by Cambridge University Press:  20 January 2017

S. Ann McCordick ,
David E. Hillger ,
Richard H. Leep  and
James J. Kells
S. Ann McCordick
Affiliation:
Department of Crop and Soil Sciences, Michigan State University, East Lansing, MI 48824
David E. Hillger*
Affiliation:
Department of Crop and Soil Sciences, Michigan State University, East Lansing, MI 48824
Richard H. Leep
Affiliation:
Department of Crop and Soil Sciences, Michigan State University, East Lansing, MI 48824
James J. Kells
Affiliation:
Department of Crop and Soil Sciences, Michigan State University, East Lansing, MI 48824
*
Corresponding author's E-mail: [email protected].
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Abstract

Field studies were conducted in 2004 and 2005 in Michigan to determine the effect of seeding establishment method and weed control on forage quality of glyphosate-resistant alfalfa in the establishment year. Seeding methods included alfalfa only (clear-seeding) and alfalfa with a companion crop of oat (companion-seeding). Herbicide treatments included an untreated control and glyphosate treatment for both establishment systems, and either imazamox in the clear-seeding system or imazamox + clethodim in the companion-seeding system. The greatest differences among treatments in forage quality were observed at the first harvest in both establishment years. Results suggest high quality, productive alfalfa stands can be established utilizing glyphosate-resistant alfalfa in a clear seeding system.

Keywords

Clethodimglyphosateimazamoxalfalfa, Medicago sativa L.oat, Avena sativa L. ‘Ida’Alfalfa establishmentforage qualityweed control in forages
Type
Weed Management—Other Crops/Areas
Information
Weed Technology , Volume 22 , Issue 4 , December 2008 , pp. 635 - 640
Copyright
Copyright © Weed Science Society of America 

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References

Literature Cited

Albrecht, K. A., Wedin, W. F., and Buxton, D. R. 1987. Cell wall composition and digestibility of alfalfa stems and leaves. Crop Sci 27:735–741.Google Scholar
Barnes, R. F., Miller, D. A., and Nelson, C. J. 1995. Forages: An Introduction to Grassland Agriculture. 4th ed. Ames, IA: Iowa State University Press. 205.Google Scholar
Becker, R. L., Sheaffer, C. C., Miller, D. W., and Swanson, D. R. 1998. Forage quality and economic implications of systems to manage giant foxtail and oat during alfalfa establishment. J. Prod. Agric 11:300–308.Google Scholar
Brink, G. E. and Marten, G. C. 1986. Barley vs. oat companion crops: II. Influence on alfalfa persistence and yield. Crop Sci 26:1067–1071.Google Scholar
Canevari, W. M., Orloff, S. B., Vargas, R. N., and Hembree, K. J. 2003. Raptor, a new herbicide for alfalfa weed control. Proc. Calif. Weed Sci. Soc 55:107–111.Google Scholar
Chapko, L. B., Brinkman, M. A., and Albrecht, K. A. 1991. Oat, oat-pea, barley, and barley-pea for forage yield, forage quality, and alfalfa establishment. J. Prod. Agric 4:486–491.Google Scholar
Curran, B. S., Kephart, K. D., and Twidwell, E. K. 1993. Oat companion crop management in alfalfa establishment. Agron. J. 85:998–1003.Google Scholar
Doll, J. D. 1984. Effects of common dandelion on alfalfa drying time and yield. Proc. North Cent. Weed Control Conf 39:113–114.Google Scholar
Doll, J. D. 1986. Do weeds affect forage quality. Pages 161–170. in. Proceedings of the 16th National Alfalfa Improvement Symposium. Ft. Wayne, IN North American Alfalfa Improvement Conference.Google Scholar
Fick, F. C. and Mueller, W. G. 1989. Converting alfalfa development measurements from mean stage by count to mean stage by weight. Crop Sci 29:821–823.Google Scholar
Hall, M. H., Smiles, W. S., and Dickerson, R. A. 2000. Morphological development of alfalfa cultivars selected for higher quality. Agron. J. 92:1077–1080.Google Scholar
Hintz, R. W. and Albrecht, K. A. 1991. Prediction of alfalfa chemical composition from maturity and plant morphology. Crop Sci 31:1561–1565.Google Scholar
Hoy, M. D., Moore, K. J., George, R. J., and Brummer, E. C. 2002. Alfalfa yield and quality as influenced by establishment method. Agron. J. 94:65–71.Google Scholar
Kalu, B. A. and Fick, G. W. 1983. Morphological stage of development as a predictor of alfalfa herbage quality. Crop Sci 23:1167–1172.Google Scholar
Marten, G. C. and Andersen, R. N. 1975. Forage nutritive value and palatability of 12 common annual weeds. Crop Sci 15:821–827.Google Scholar
McCaslin, M. 2002. An update on the development of roundup ready alfalfa. Pages 207. in. Proceedings of the 32nd Western Alfalfa and Forage Conference. Reno, NV Department of Agronomy and Range Science Cooperative Extension, University of California, Davis.Google Scholar
McCordick, S. A., Hillger, D. E., Leep, R. H., and Kells, J. J. 2008. Establishment systems for glyphosate-resistant alfalfa. Weed Technol 22:22–29.Google Scholar
Sanderson, M. A. and Wedin, W. F. 1988. Cell wall composition of alfalfa stems at similar morphological stages and chronological age during spring growth and summer regrowth. Crop Sci 28:342–347.Google Scholar
Schwab, E. C. and Shaver, R. D. 2001. Evaluation of corn silage nutritive value using MILK2000. Pages 21–24. in. Proceedings of the 25th Forage Production and Use Symposium. Eau Claire, WI: Wisconsin Forage Council.Google Scholar
Shaver, R., Undersander, D., Schwab, E., Hoffman, P., Lauer, J., Combs, D., and Coors, J. 2001. Milk2000: Combining yield and quality into a single term. http://www.uwex.edu/ces/forage/pubs/milk2000.htm. Accessed March 2007.Google Scholar
Sheaffer, C. C., Barnes, D. K., and Marten, G. C. 1988. Companion crop vs. solo seeding: effect on alfalfa seeding year forage and N yields. J. Prod. Agric 1:270–274.Google Scholar
Simmons, S. R., Sheaffer, C. C., Rasmusson, D. C., Stuthman, D. D., and Nickel, S. E. 1995. Alfalfa establishment with barley and oat companion crops differing in stature. Agron. J. 87:268–272.Google Scholar
Temme, D. G., Harvey, R. S., Fawcett, R. S., and Young, A. W. 1979. Effects of annual weed control on alfalfa forage quality. Agron. J. 71:51–54.Google Scholar
Undersander, D. J., Howard, W. T., and Shaver, R. D. 1993. Milk per acre spreadsheet for combing yield and quality into a single term. J. Prod. Agric 6:231–235.Google Scholar
Zaman, M. S., Moyer, J. R., Boswall, A. L., and Mir, Z. 2003. Nutritional quality and yield of seedling alfalfa established with barley companion crop and weeds. Anim. Feed Sci. Technol 103:163–165.Google Scholar