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Web URL(s): | http://www.swss.ws/wp-content/uploads/docs/2006 Proceedings-SWSS.pdf#page=302 Last checked: 07/18/2013 Requires: PDF Reader Notes: Item is within a single large file |
Publication Type:
| Report |
Author(s): | Brecke, B. J.;
McElroy, J. S. |
Author Affiliation: | Brecke: University of Florida, Milton, FL; McElroy: University of Tennessee, Knoxville, TN |
Title: | Management of Virginia buttonweed, dallisgrass, and othr [other] difficult to control weeds with SU herbicides - a synthesis of results |
Section: | Symposia - weed management in turf with sulfonylurea herbicides Other records with the "Symposia - weed management in turf with sulfonylurea herbicides" Section
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Meeting Info.: | San Antonio, Texas: January 23-25, 2006 |
Source: | Proceedings: Southern Weed Science Society 59th Annual Meeting. Vol. 59, 2006, p. 230. |
Publishing Information: | Champaign, Illinois: Southern Weed Science Society |
# of Pages: | 1 |
Keywords: | TIC Keywords: Dallisgrass control; Diodia virginiana; Herbicide efficacy; Herbicide evaluation; Paspalum dilatatum; Sulfonylurea herbicides; Weed control
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Abstract/Contents: | "A survey was conducted during 2005 to determine the utility of sulfonylurea (SU) herbicides for control of selected weeds in turfgrass. Eleven weed scientists/turfgrass specialists located in the southeast were surveyed and reported on dallisgrass (Paspalum dilitatum Poir.), Virginia buttonweed (Diodia virginiana L.) and sedges. Survey questions included: 1) How common is this weed?, 2) What level of control can be achieved with SU herbicides?, 3) What level of control is observed with treatments that do not include a SU?, 4) List the three best SU herbicides for control of this weed, and 4) List the three best treatments overall for control of this species. Dallisgrass, Virginia buttonweed and sedge species were listed as widespread in the southeast U.S. Foramsulfuron provides the highest level dallisgrass control among SU's, however, overall control is best with MSMA. Survey responses were evenly divided over whether SU herbicides provide any advantage for control of dallisgrass. Those surveyed indicated that Virginia buttonweed control is comparable between SU and non-SU treatments. Among SU herbicides, metsulfuron and chlorsulfuron provide the best Virginia buttonweed control while triclopyr + clopyralid is the best non-SU treatment. Purple nutsedge (Cyperus rotundus L.) is the most common of the sedge species reported in the survey. SU herbicides control sedge species better than non-SU treatments. Trifloxysulfuron and sulfosulfuron are rated the best among SU herbicides for sedge control while MSMA is the best non-SU treatment." |
Language: | English |
References: | 0 |
Note: | "Vision for the future" This item is an abstract only! |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Brecke, B. J., and J. S. McElroy. 2006. Management of Virginia buttonweed, dallisgrass, and othr [other] difficult to control weeds with SU herbicides - a synthesis of results. South. Weed Sci. Soc. Proc. 59:p. 230. |
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| Web URL(s): http://www.swss.ws/wp-content/uploads/docs/2006 Proceedings-SWSS.pdf#page=302 Last checked: 07/18/2013 Requires: PDF Reader Notes: Item is within a single large file |
| MSU catalog number: b2207931 |
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