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DOI: | 10.1614/WT-05-021R1.1 |
Web URL(s): | http://www.bioone.org/doi/pdf/10.1614/WT-05-021R1.1 Last checked: 03/15/2010 Requires: PDF Reader Access conditions: Item is within a limited access website http://www.bioone.org/perlserv/?request=get-document&doi=10.1614%2FWT-05-021R1.1 Last checked: 08/29/2007 |
Publication Type:
| Refereed |
Author(s): | Unruh, J. Bryan;
Stephenson, Daniel O. IV;
Brecke, Barry J.;
Trenholm, Laurie E. |
Author Affiliation: | Unruh: Associate Professor; Stephenson: Former Postdoctoral Research Associate, Environmental Horticulture Department; Brecke: Professor, West Florida Research and Education Center, Agronomy Department, University of Florida, Milton, Florida; Trenholm: Associate Professor, Environmental Horticulture Department, Institute of Food and Agricultural Science, University of Florida, Gainesville, Florida |
Title: | Tolerance of 'Salam' seashore paspalum (Paspalum vaginatum) to postemergence herbicides |
Section: | Research Other records with the "Research" Section
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Source: | Weed Technology. Vol. 20, No. 3, July-September 2006, p. 612-616. |
Publishing Information: | Champaign, IL: Weed Science Society of America. |
# of Pages: | 5 |
Keywords: | TIC Keywords: Herbicide resistance; Paspalum vaginatum; Postemergence herbicides; Herbicide trials; Herbicide application; Injuries
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Abstract/Contents: | "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 ā¤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." |
Language: | English |
References: | 33 |
See Also: | Other items relating to: Seashore Paspalum - Since 2000 |
Note: | Tables |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Unruh, J. B., D. O. IV Stephenson, B. J. Brecke, and L. E. Trenholm. 2006. Tolerance of 'Salam' seashore paspalum (Paspalum vaginatum) to postemergence herbicides. Weed Technol. 20(3):p. 612-616. |
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| DOI: 10.1614/WT-05-021R1.1 |
| Web URL(s): http://www.bioone.org/doi/pdf/10.1614/WT-05-021R1.1 Last checked: 03/15/2010 Requires: PDF Reader Access conditions: Item is within a limited access website http://www.bioone.org/perlserv/?request=get-document&doi=10.1614%2FWT-05-021R1.1 Last checked: 08/29/2007 |
| MSU catalog number: SB 610 .W44 |
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