Hostname: page-component-586b7cd67f-t7fkt Total loading time: 0 Render date: 2024-11-24T11:00:02.484Z Has data issue: false hasContentIssue false
  • English
  • Français

Tolerance of ‘Salam’ Seashore Paspalum (Paspalum vaginatum) to Postemergence Herbicides

Published online by Cambridge University Press:  20 January 2017

J. Bryan Unruh ,
Daniel O. Stephenson IV ,
Barry J. Brecke  and
Laurie E. Trenholm
J. Bryan Unruh
Affiliation:
West Florida Research and Education Center, Environmental Horticulture Department, Agronomy Department, University of Florida, 5988 Highway 90, Building 4900, Milton, FL 32583
Daniel O. Stephenson IV*
Affiliation:
West Florida Research and Education Center, Environmental Horticulture Department, Agronomy Department, University of Florida, 5988 Highway 90, Building 4900, Milton, FL 32583
Barry J. Brecke
Affiliation:
West Florida Research and Education Center, Environmental Horticulture Department, Agronomy Department, University of Florida, 5988 Highway 90, Building 4900, Milton, FL 32583
Laurie E. Trenholm
Affiliation:
Environmental Horticulture Department, Institute of Food and Agricultural Science, University of Florida, P.O. Box 110675, Gainesville, FL 32611-0670
*
Corresponding author's E-mail: [email protected]
Get access Rights & Permissions [Opens in a new window]

Abstract

Field studies were conducted to assess the tolerance of seashore paspalum (‘Salam’) to postemergence (POST) herbicides in Florida in 2000 and 2001. POST applications of bentazon (2,200 g/ha), clopyralid (420 g/ha), dicamba (280 g/ha), halosulfuron (70 g/ha), imazaquin (420 g/ha), mecoprop + 2,4-D + dicamba (160 + 180 + 40 g/ha), metsulfuron (30 g/ha), and quinclorac (1,700 g/ha) resulted in ≤10% injury 7 and 15 d after treatment (DAT), indicating their safety for POST application. Clethodim (280 g/ha) and sethoxydim (310 g/ha) caused 67 and 46% injury, respectively, 15 DAT averaged across 2000 and 2001. Ethofumesate was inconsistent between years, causing 30 and 60% injury 7 and 15 DAT, respectively, in 2000, but only 5 and 13% 7 and 15 DAT, respectively, in 2001. Imazapic and trifloxysulfuron-sodium caused an average of 47% injury 7 DAT in 2000 and 45% injury 15 DAT in 2001. Clethodim, ethofumesate, imazapic, sethoxydim, and trifloxysulfuron-sodium can not be safely applied POST to Salam seashore paspalum; however, bentazon, clopyralid, dicamba, halosulfuron, imazaquin, mecoprop + 2,4-D + dicamba, metsulfuron, and quinclorac are safe.

Keywords

Bentazon, clethodim, clopyralid, dicamba, ethofumesate, halosulfuron, imazapic, imazaquin, mecoprop + 2,4-D + dicamba, metsulfuron, quinclorac, sethoxydim, trifloxysulfuron-sodiumseashore paspalum, Paspalum vaginatum Swartz ‘Salam’ #3 PASVATurfgrass toleranceturfgrass injuryDAT, days after treatmentOCGC, Old Collier Golf ClubWFREC, West Florida Research and Education Center
Type
Research Article
Information
Weed Technology , Volume 20 , Issue 3 , September 2006 , pp. 612 - 616
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

Anonymous 2004a. Barricade 65 WG® herbicide product label. Indianapolis: Dow AgroSciences, Turf and Ornamental Products.Google Scholar
Anonymous 2004b. Dimension Ultra® herbicide product label. Indianapolis: Dow AgroSciences, Turf and Ornamental Products.Google Scholar
Anonymous 2004c. Manage® herbicide product label. St. Louis, MO: Monsanto Company.Google Scholar
Anonymous 2004d. Ronstar G® herbicide product label. Montvale, NJ: Bayer Corporation.Google Scholar
Blum, R. R., Isgrigg, J. III, and Yelverton, F. H. 2000. Purple (Cyperus rotundus) and yellow nutsedge (Cyperus esculentus) control in bermudagrass (Cynodon dactylon) turf. Weed Technol. 14:357–365.Google Scholar
Brecke, B. J., Unruh, J. B., and Dusky, J. A. 2001. Torpedograss (Panicum repens) control with quinclorac in bermudagrass (Cynodon dactylon × C. transvaalensis) turf. Weed Technol. 15:732–736.Google Scholar
Coats, G. E. and Krans, J. V. 1986. Evaluation of ethofumesate for annual bluegrass (Poa annua) and turfgrass tolerance. Weed Sci. 34:930–935.Google Scholar
Cudney, D. W., Elmore, C. L., Gibeault, V. A., and Reints, J. S. 1995. Sensitivity of seashore paspalum postemergence turf herbicides. Calif. Turfgrass Cult. 45: (3–4). 22–23.Google Scholar
Czarnota, M. A. and Bingham, S. W. 1997. Control of yellow and purple nutsedges (Cyperus esculentus and Cyperus rotundus) in turfgrass with MON-12051. Weed Technol. 11:460–465.Google Scholar
Davis, S. D., Duncan, R. R., and Johnson, B. J. 1997. Suppression of seashore paspalum in bermudagrass with herbicides. J. Environ. Hortic. 15:187–190.Google Scholar
Duncan, R. R. and Carrow, R. N. 2000. Seashore Paspalum: The Environmental Turfgrass. 1st ed. Chelsea, MI: Ann Arbor Press.Google Scholar
Duncan, R. R. 1996. The environmentally sound turfgrass of the future. USGA Green Sect. Rec. 34/1:9–11.Google Scholar
Duncan, R. R. 1997. Seashore paspalum responds to demands of stewardship. Golf Course Manag. 65/2:49–51.Google Scholar
Duncan, R. R. 1998. Seashore paspalum herbicide management. USGA Green Sect. Rec. 36/2:17–19.Google Scholar
Ferrell, J. A., Murphy, T. R., Vencill, W. K., and Guerke, W. R. 2003. Effects of postemergence herbicides on centipedegrass seed production. Weed Technol. 17:871–875.Google Scholar
Gannon, T. W., Yelverton, F. H., Cummings, H. D., and McElroy, J. S. 2004. Establishment of seeded centipedegrass (Eremochloa ophiuroides) in utility turf areas. Weed Technol. 18:641–647.Google Scholar
Harivandi, M. A., Elmore, C. L., and Henry, J. M. 1987. An evaluation of herbicides on seashore paspalum. Calif. Turfgrass Cult. 17: (1–2). 2–5.Google Scholar
Johnson, B. J. and Duncan, R. R. 1997. Tolerance of four seashore paspalum (Paspalum vaginatum) cultivars to postemergence herbicides. Weed Technol. 11:689–692.Google Scholar
Johnson, B. J. and Duncan, R. R. 2000. Timing and frequency of ethofumesate plus flurprimidol treatments on bermudagrass (Cynodon spp.) suppression in seashore paspalum (Paspalum vaginatum). Weed Technol. 14:675–685.CrossRefGoogle Scholar
Johnson, B. J. and Duncan, R. R. 2001. Effects of herbicide treatments on suppression of seashore paspalum (Paspalum vaginatum) in bermudagrass (Cynodon spp). Weed Technol. 15:163–169.CrossRefGoogle Scholar
Johnson, B. J. 1975. Purple nutsedge control with bentazon and perfluidone in turfgrass. Weed Sci. 23:349–353.Google Scholar
Johnson, B. J. 1992. Common bermudagrass (Cynodon dactylon) suppression in Zoysia spp. with herbicides. Weed Technol. 6:813–819.Google Scholar
Johnson, B. J. 1996. Reduced rates of preemergence and postemergence herbicides for large crabgrass (Digitaria sanguinalis) and goosegrass (Eleusine indica) control in bermudagrass (Cynodon dactylon). Weed Sci. 44:585–590.Google Scholar
Johnson, B. J. 1997. Preemergence and postemergence herbicides for large crabgrass (Digitaria sanguinalis) control in centipedegrass (Eremochloa ophiuroides). Weed Technol. 11:144–148.Google Scholar
Kelly, S. T. and Coats, G. E. 2000. Virginia buttonweed (Diodia virginiana) control with pyridine herbicides. Weed Technol. 14:591–595.Google Scholar
Lawson, R. N., Unruh, J. B., and Brecke, B. J. 2002. Lawn burweed (Soliva pterosperma) control in hybrid bermudagrass (Cynodon dactylon × C. transvaalensis) and common centipedegrass (Eremochloa ophiuroides). Weed Technol. 16:84–87.Google Scholar
McCalla, J. H., Richardson, M. D., Karcher, D. E., and Boyd, J. W. 2004. Tolerance of seedling bermudagrass to postemergence herbicides. Crop Sci. 44:1330–1336.Google Scholar
McCarty, L. B., Higgins, J. M., Miller, L. C., and Whitwell, T. 1986. Centipedegrass tolerance to postemergence grass herbicides. Hortscience 21:1405–1407.Google Scholar
McCarty, L. B. 1996. Selective control of common bermudagrass in St. Augustinegrass. Crop Sci. 36:694–698.CrossRefGoogle Scholar
McCarty, L. B., Weinbrecht, J. S., Toler, J. E., and Miller, G. L. 2004. St. Augustinegrass response to plant growth retardants. Crop Sci. 44:1323–1329.Google Scholar
[SAS] Statistical Analysis Systems. 2004. SAS/STAT User's Guide. Release 9.0. Cary, NC: Statistical Analysis Institute.Google Scholar
Tavares, J. and DeFrank, J. 1992. Herbicides on seashore paspalum (Paspalum vaginatum Swartz.) research summary. Hawaii Landsc. Ind. News 6/4:22–23.Google Scholar
Teuton, T. C., Unruh, J. B., Brecke, B. J., MacDonald, G. E., Miller, G. L., and Ducar, J. Tredaway 2004. Tropical signalgrass (Urochloa subquadripara) control with preemergence- and postemergence-applied herbicides. Weed Technol. 18:419–425.Google Scholar