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| DOI: | 10.1614/WT-D-10-00142.1 |
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| Web URL(s): | http://www.bioone.org/doi/full/10.1614/WT-D-10-00142.1
Last checked: 08/17/2011
http://www.bioone.org/doi/pdf/10.1614/WT-D-10-00142.1
Last checked: 08/17/2011
Requires: PDF Reader |
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| Publication Type:
| Refereed |
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| Author(s): | Flessner, Michael L.;
McElroy, J. Scott;
Wehtje, Glenn R. |
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| Author Affiliation: | Flessner: Graduate Assistant; McElroy: Associate Professor; Wehtje: Professor, Department of Agronomy and Soils, Auburn University, Auburn, AL |
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| Title: | Quantification of warm-season turfgrass injury from triclopyr and aminocyclopyrachlor |
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| Source: | Weed Technology. Vol. 25, No. 3, July-September 2011, p. 367-373. |
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| Publishing Information: | Champaign, IL: Weed Science Society of America. |
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| # of Pages: | 7 |
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| Related Web URL: | http://www.bioone.org/doi/abs/10.1614/WT-D-10-00142.1
Last checked: 08/17/2011
Notes: Abstract Only |
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| Keywords: | TIC Keywords: Aminocyclopyrachlor; Cynodon; Eremochloa ophiuroides; Herbicide injury; Herbicide trials; Percent living ground cover; Stenotaphrum secundatum; Triclopyr; Visual evaluation; Zoysia
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| Abstract/Contents: | "Synthetic auxin herbicides are widely used because of their effective control of broadleaf weeds and safety in many turfgrass species. However, two synthetic auxin herbicides, triclopyr and aminocyclopyrachlor (AMCP; DPX-KJM44), are known to injure warm-season turfgrasses. Our objective was to quantify this injury through evaluations of turfgrass quality and turfgrass green cover in response to herbicide treatment. The results of this study indicate that relative to the labeled use rates of triclopyr (0.56 to 1.12 kg ae ha-1) and AMCP (0.053 kg ai ha-1), zoysiagrass is the only turfgrass tested with sufficient tolerance to the respective compounds for their use as weed-control agents. Bermudagrass and centipedegrass may be injured by triclopyr and AMCP at labeled rates, characterized by a reduction in turfgrass quality and green cover. St. Augustinegrass is not tolerant of either triclopyr or AMCP at labeled rates." |
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| Language: | English |
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| References: | 40 |
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| Note: | Abstract also appears in spanish
Tables
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Flessner, M. L., J. S. McElroy, and G. R. Wehtje. 2011. Quantification of warm-season turfgrass injury from triclopyr and aminocyclopyrachlor. Weed Technol. 25(3):p. 367-373. |
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| DOI: 10.1614/WT-D-10-00142.1 |
| Web URL(s):
http://www.bioone.org/doi/full/10.1614/WT-D-10-00142.1
Last checked: 08/17/2011
http://www.bioone.org/doi/pdf/10.1614/WT-D-10-00142.1
Last checked: 08/17/2011
Requires: PDF Reader |
| 
MSU catalog number: b2174615a |
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