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Herbicide Effects on Established Yellow Old World Bluestem (Bothriochloa ischaemum)

Published online by Cambridge University Press:  20 January 2017

Keith R. Harmoney ,
Phillip W. Stahlman  and
Karen R. Hickman
Keith R. Harmoney*
Affiliation:
Kansas State University Agricultural Research Center, Hays, KS 67601
Phillip W. Stahlman
Affiliation:
Kansas State University Agricultural Research Center, Hays, KS 67601
Karen R. Hickman
Affiliation:
Biological Sciences, Fort Hays State University, Hays, KS 67601
*
Corresponding author's E-mail: kharmone@ksu.edu
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Abstract

Nine herbicides were tested in a field trial during 2001 and 2002 for the ability to suppress growth of established plants of yellow old world bluestem (OWB) that had invaded native vegetation in central Kansas. Herbicide treatments were applied to OWB at the V4 stage of growth using the Nebraska staging method. At 9 wk after treatment (WAT), plots treated with imazapyr at 1.40 kg ai/ ha had much lower OWB plant frequency than the untreated plots, and plots sprayed with imazapyr and bromacil at 7.84 kg ai/ha had much lower OWB tiller densities than the control plots. Imazapyr and glyphosate at 3.36 kg ai/ha provided greater OWB control than other herbicides. At the first frost after treatment application, imazapyr and bromacil treatments continued to have lower OWB frequency and tiller density than the control plots. Visible herbicide control was closely related to end-of-season yield (R = −0.97). Imazapic at 0.16 kg ai/ha, glyphosate, sulfometuron at 0.21 kg ai/ ha, bromacil, and imazapyr controlled OWB from 54 to 94%. Split applications, altered timing of herbicide application, or varied rates of herbicides that exhibited suppressive potential may further improve efficacy of these herbicides.

Keywords

Bromacilglyphosateimazapicimazapyrsulfometuronyellow bluestem, Bothriochloa ischaemum (L.) Keng # DIHISBiomassfrequencynative vegetationold world bluestemsuppressiontiller densityCRP, conservation reserve programOWB, old world bluestemWAT, weeks after treatment
Type
Research
Information
Weed Technology , Volume 18 , Issue 3 , September 2004 , pp. 545 - 550
Copyright
Copyright © Weed Science Society of America 

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Footnotes

∗ Publication 03-309-J Kansas Agricultural Experiment Station Journal Series.

References

Literature Cited

Alcantara, E. N., Wyse, D. L., and Spitzmueller, J. M. 1989. Quackgrass (Agropyron repens) biotype response to sethoxydim and haloxyfop. Weed Sci. 37:107–111.CrossRefGoogle Scholar
Bahler, C. C., Vogel, K. P., and Moser, L. E. 1984. Atrazine tolerance in warm-season grass seedlings. Agron. J 76:891–895.Google Scholar
Belesky, D. P. and Fedders, J. M. 1995. Warm-season grass productivity and growth rate as influenced by canopy management. Agron. J 87:42–48.Google Scholar
Bovey, R. W. and Hussey, M. A. 1991. Response of selected forage grasses to herbicides. Agron. J 83:709–713.CrossRefGoogle Scholar
Boydston, R. A. 1990. Soil water content affects the activity of four herbicides on green foxtail (Setaria viridis). Weed Sci. 38:578–582.CrossRefGoogle Scholar
Brejda, J. J., Brown, J. R., and Hoenshell, C. L. 1995. Indiangrass and caucasian bluestem responses to different nitrogen sources and rates in the Ozarks. J. Range Manage 48:172–180.Google Scholar
Chao, J. F., Hsiao, A. I., Quick, W. A., and Hume, J. A. 1994. Effect of decapitation on absorption, translocation, and phytotoxicity of imazamethabenz in wild oat (Avena fatua L). J. Plant Growth Regul 13:153–158.Google Scholar
Coyne, P. I. and Bradford, J. A. 1985. Morphology and growth in seedlings of several 4-carbon pathway perennial grasses. J. Range Manage 38:504–512.CrossRefGoogle Scholar
Dabo, S. M., Taliaferro, C. M., Coleman, S. W., Horn, F. P., and Claypool, P. L. 1988. Chemical composition of old world bluestem grasses as affected by cultivar and maturity. J. Range Manage 41:40–48.Google Scholar
Eck, H. V. and Sims, P. L. 1984. Grass species adaptability in the southern high plains, Texas USA: a 36 year assessment. J. Range Manage 37:211–217.CrossRefGoogle Scholar
Launchbaugh, J. L. 1971. Upland Seeded Pastures Compared for Grazing Steers at Hays, Kansas. Manhattan, KS: Kansas State University Agricultural Experiment Station. Bulletin 548. Pp. 1–29.Google Scholar
Launchbaugh, J. L. and Owensby, C. E. 1978. Kansas Rangelands: Their Management, Based on a Half Century of Research. Manhattan, KS: Kansas State University Agricultural Experiment Station Bull. 622. 38 p.Google Scholar
Lorenzen, T. J. and Anderson, V. L. 1993. Design of Experiments: A No-Name Approach. New York, NY: Marcel Dekker. 414 p.Google Scholar
McKenna, J. R., Wolf, D. D., and Lenter, M. 1991. No-till warm-season grass establishment as affected by atrazine and carbofuran. Agron. J 83:311–316.Google Scholar
Medlin, C., Peeper, T. F., Stiegler, J. H., and Solie, J. B. 1998. Systems for returning conservation reserve program to wheat (Triticum aestivum) production. Weed Technol. 12:286–292.CrossRefGoogle Scholar
Moore, K. J. and Moser, L. E. 1995. Quantifying developmental morphology of perennial grasses. Crop Sci 35:37–43.CrossRefGoogle Scholar
Phillips, S. B., Raun, W. R., and Johnson, G. V. 1999. Plant and soil responses to source, rate, and timing of applied N for plains bluestem production. J. Prod. Agric 12:254–257.Google Scholar
Samples, T. J. 1985. Bermudagrass, Plains Bluestem, and Weeping Lovegrass Establishment with Selected Preemergence Herbicides and Adsorbents. Ph.D. dissertation. Oklahoma State University, Stillwater, OK. 78 p.Google Scholar
Sanderson, M. A., Voigt, P., and Jones, R. M. 1999. Yield and quality of warm-season grasses in central Texas. J. Range Manage 52:145–150.CrossRefGoogle Scholar
[SAS] Statistical Analysis Systems. 1990. SAS procedures guide, version 6, 3rd ed. Cary, NC: Statistical Analysis Systems Institute. 705 pp.Google Scholar
Schreiber, J. D., Volk, V. V., and Boersma, L. 1975. Soil water potential and bromacil uptake by wheat. Weed Sci. 23:127–130.Google Scholar
Sheih, W. J., Geiger, D. R., and Buczynski, S. R. 1993. Distribution of imported glyphosate in quackgrass (Elytrigia repens) rhizomes in relation to assimilate accumulation. Weed Sci. 41:7–11.Google Scholar
Vanzant, E. S. and Oeding, D. 1995. Effect of Stocking Rate and Cultivar on Productivity and Chemical Composition of Old World Bluestems in West-Central Kansas. Manhattan, KS: Kansas Agricultural Experiment Station Rep. Progress 731. Pp. 8–11.Google Scholar
Vitousek, P. M. 1990. Biological invasions and ecosystem processes: towards an integration of population biology and ecosystem studies. Oikos 57:7–13.CrossRefGoogle Scholar
Vogel, K. P. and Masters, R. A. 2001. Frequency grid—a simple tool for measuring grassland establishment. J. Range Manage 54:653–655.CrossRefGoogle Scholar
Zhang, W., Webster, E. P., and Selim, H. M. 2001. Effect of soil moisture on efficacy of imazethapyr in greenhouse. Weed Technol. 15:355–359.Google Scholar