Hostname: page-component-586b7cd67f-rdxmf Total loading time: 0 Render date: 2024-12-02T19:31:50.933Z Has data issue: false hasContentIssue false
  • English
  • Français

Foliar vs. Soil Exposure of Green Kyllinga (Kyllinga brevifolia) and False-Green Kyllinga (Kyllinga gracillima) to Postemergence Treatments of CGA-362622, Halosulfuron, Imazaquin, and MSMA

Published online by Cambridge University Press:  20 January 2017

J. Scott McElroy ,
Fred H. Yelverton ,
Travis W. Gannon  and
John W. Wilcut
J. Scott McElroy
Affiliation:
Crop Science Department, P.O. Box 7620, North Carolina State University, Raleigh, NC 27695-7620
Fred H. Yelverton*
Affiliation:
Crop Science Department, P.O. Box 7620, North Carolina State University, Raleigh, NC 27695-7620
Travis W. Gannon
Affiliation:
Crop Science Department, P.O. Box 7620, North Carolina State University, Raleigh, NC 27695-7620
John W. Wilcut
Affiliation:
Crop Science Department, P.O. Box 7620, North Carolina State University, Raleigh, NC 27695-7620
*
Corresponding author's E-mail: [email protected]
Get access Rights & Permissions [Opens in a new window]

Abstract

Greenhouse studies were conducted to evaluate shoot number, shoot weight, rhizome weight, and root weight reduction of green and false-green kyllinga at three placement levels (soil applied, foliar applied, and soil + foliar applied) and five herbicide treatments (CGA-362622, halosulfuron, imazaquin, MSMA, and imazaquin + MSMA). Averaged over herbicide and placement level, false-green kyllinga shoot number 30 d after treatment (DAT) and rhizome weight 60 DAT were reduced more than those of green kyllinga. Furthermore, imazaquin, MSMA, and imazaquin + MSMA, averaged across placement levels, as well as CGA-362622 and halosulfuron, both foliar and soil applied, reduced false-green kyllinga shoot number greater than that of green kyllinga 60 DAT. Halosulfuron reduced false-green kyllinga shoot weight greater than that of green kyllinga 60 DAT; however, MSMA reduced green kyllinga greater. In general, foliar- and soil + foliar–applied treatments reduced shoot number (30 DAT), rhizome weight, and root weight of both kyllinga species greater than soil-applied treatments, whereas soil + foliar–applied treatments were more effective in reducing shoot weight 60 DAT. CGA-362622 and halosulfuron reduced kyllinga species shoot number (30 DAT), false-green kyllinga shoot weight (60 DAT), and root weight of both species greater than all other herbicides. However, CGA-362622 reduced green kyllinga shoot weight (60 DAT) and rhizome weight of both species greater than all other herbicides.

Keywords

CGA-362622, N-[(4,6-dimethoxy-2-pyrimidinyl)carbamoyl]-3-(2,2,2-trifluroethoxy)-pyridin-2-sulfonamide sodium salthalosulfuronimazaquinMSMAfalse-green kyllinga, Kyllinga gracillima L.green kyllinga, Kyllinga brevifolia Rottb. #3 KYLBRFoliar absorptionroot absorptionALS, acetolactate synthaseDAP, days after plantingDAT, days after treatmentNIS, nonionic surfactantPOST, postemergence
Type
Research
Information
Weed Technology , Volume 18 , Issue 1 , March 2004 , pp. 145 - 151
Copyright
Copyright © Weed Science Society of America 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Literature Cited

Askew, S. D., Price, P. L., Ervin, E. H., and Chalmers, D. R. 2002. Spring transition of overseeded bermudagrass fairways with trifloxysulfuron sodium. Proc. South. Weed Sci. Soc 55:51–52.Google Scholar
Baker, R. S., Barrentine, W. L., Bowman, D. H., Hawthorne, W. L., and Pettiet, J. V. 1976. Crop response and arsenic uptake following soil incorporation of MSMA. Weed Sci. 24:322–326.Google Scholar
Belcher, J. L., Walker, R. H., van Santen, E., and Wehtje, G. R. 2002. Nontuberous sedge and kyllinga species' response to herbicides. Weed Technol. 16:575–579.Google Scholar
Blum, R. R., Isgrigg, J. III, and Yelverton, F. H. 2000. Purple (Cyperus rotundus) and yellow nutsedge (C. esculentus) control in bermudagrass (Cynodon dactylon) turf. Weed Technol. 14:357–365.Google Scholar
Brecke, B. J. and Unruh, J. B. 2000. CGA 362622 for torpedograss (Panicum repens) and purple nutsedge (Cyperus rotundus) control in bermudagrass. Proc. South. Weed Sci 53:228.Google Scholar
Brecke, B. J. and Unruh, J. B. 2002. Weed management in warm-season turfgrass with CGA 362622. Proc. South. Weed Sci. Soc 55:52.Google Scholar
Bryson, C. T., Carter, R., McCarty, L. B., and Yelverton, F. H. 1997. Kyllinga, a genus of neglected weeds in the continental United States. Weed Technol. 11:838–842.Google Scholar
Coats, G. E., Munoz, R. F., Anderson, D. H., Heering, D. C., and Scruggs, J. W. 1987. Purple nutsedge (Cyperus rotundus) control with imazaquin in warm-season turfgrasses. Weed Sci. 35:691–694.Google Scholar
Horton, D. K., Frans, R. E., and Cothren, T. 1983. MSMA-induced straighthead in rice (Oryza sativa) and effect on metabolism and yield. Weed Sci. 31:648–651.CrossRefGoogle Scholar
Kopec, D. M., Gilbert, J. J., Scott, R. A., and Mancino, C. F. 1991. Purple Nutsedge Herbicide Trials at the University of Arizona 1990. 1991 Turfgrass and Ornamental Research Summary, Agricultural Experiment Station, University of Arizona, Tuscon. 117 p.Google Scholar
McElroy, J. S., Yelverton, F. H., Burton, M. G., and Cummings, H. D. 2002a. Spatial distribution of Kyllinga spp. in golf course fairways. Proc. South. Weed Sci. Soc 55:207.Google Scholar
McElroy, J. S., Yelverton, F. H., Troxler, S. C., and Wilcut, J. W. 2003. Selective exposure of yellow and purple nutsedge to CGA-362622, imazaquin, and MSMA. Weed Technol. 17:554–559.Google Scholar
McElroy, J. S., Yelverton, F. H., and Warren, L. S. 2002b. Differential control of Kyllinga spp. at fairway and rough mowing heights. Proc. South. Weed Sci. Soc 55:66.Google Scholar
Ogasawara, M., Kitamura, S., Yoneyama, K., Takeuchi, Y., and Konnai, M. 1995. Effects of pyrazosulfuron-ethyl and imazaquin on the tuber formation and shoot tillering of yellow nutsedge (Cyperus esculentus L). Weed Res. Tokyo 40:215–217.Google Scholar
Porterfield, D., Wilcut, J. W., and Askew, S. D. 2002. Weed management with CGA-362622, fluometuron, and prometryn in cotton. Weed Sci. 50:642–647.Google Scholar
Richburg, J. S. III, Wilcut, J. W., and Wehtje, G. R. 1993. Toxicity of imazethapyr to purple nutsedge (Cyperus rotundus) and yellow nutsedge (C. esculentus). Weed Technol. 7:900–905.CrossRefGoogle Scholar
Richburg, J. S. III, Wilcut, J. W., and Wehtje, G. R. 1994. Toxicity of AC 263,222 to purple (Cyperus rotundus) and yellow nutsedge (C. esculentus). Weed Sci. 42:398–402.Google Scholar
Sachs, R. M. and Michaels, J. L. 1971. Comparative phytotoxicity among four arsenical herbicides. Weed Sci. 19:558–564.Google Scholar
Steele, R. G. D., Torrie, J. H., and Dickey, D. A. 1997. Principles and Procedures of Statistics: A Biometrical Approach. 3rd ed. New York: WCB McGraw-Hill. Pp. 157–167, 352–399.Google Scholar
Summerlin, J. R. Jr., Coble, H. D., and Yelverton, F. H. 2000. Effect of mowing on perennial sedges. Weed Sci. 48:501–507.CrossRefGoogle Scholar
Teuton, T. C., Brecke, B. J., Unruh, J. B., MacDonald, G. E., and Treadway, J. A. 2001. CGA 362622 for perennial weed management in warm season turfgrasses. Proc. South. Weed Sci. Soc 54:69.Google Scholar
Troxler, S. C., Burke, I. C., Wilcut, J. W., and Smith, W. D. 2003. Absorption, translocation, and metabolism of foliar-applied CGA-362622 in purple and yellow nutsedge (Cyperus rotundus and C. esculentus). Weed Sci. 50. 94–101.Google Scholar
Troxler, S. C., Wilcut, J. W., Burke, I. C., and Smith, W. D. 2002. Yellow and purple nutsedge control with cotton herbicides. Weed Sci. Soc. Am. Abstr 42:5.Google Scholar
Vencill, W. K., Richburg, J. S. III, Wilcut, J. W., and Hawf, L. R. 1995. Effect of MON-12037 on purple (Cyperus rotundus) and yellow (Cyperus esculentus) nutsedge. Weed Technol. 9:148–152.Google Scholar
Walker, R. H., Belcher, J. L., and Higgins, J. M. 1998. Control of alligatorweed, sedges, and doveweed in turfgrass. Proc. South. Weed Sci. Soc. 51. 87.Google Scholar
Wilcut, J. W. 1998. Influence of pyrithiobac sodium on purple (Cyperus rotundus) and yellow nutsedge (C. esculentus). Weed Sci. 46:111–115.Google Scholar
Williams, W. A., Wehtje, G. R., and Walker, R. H. 2001. Phytotoxicity of CGA 362622 and quinclorac on torpedograss (Panicum repens) with root versus foliar exposure. Proc. South. Weed Sci. Soc 54:197.Google Scholar
Yelverton, F. H., Gannon, T. W., and Hinton, J. D. 2002. Control of VA buttonweed and purple nutsedge in bermudagrass with CGA-362622. Proc. South. Weed Sci. Soc 55:51.Google Scholar