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| DOI: | 10.21273/HORTSCI.47.10.1548 |
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| Publication Type:
| Refereed |
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| Author(s): | Reed, Thomas V.;
McCullough, Patrick E. |
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| Author Affiliation: | Reed: Graduate Assistant; McCullough: Assistant Professor, Department of Crop and Soil Sciences, University of Georgia, Griffin, GA |
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| Title: | Application timing of aminocyclopyrachlor, fluroxypyr, and triclopyr influences swinecress control in tall fescue |
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| Section: | Turf management
Other records with the "Turf management" Section
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| Source: | HortScience. Vol. 47, No. 10, October 2012, p. 1548-1549. |
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| Publishing Information: | Alexandria, Virginia: American Society for Horticultural Science |
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| # of Pages: | 2 |
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| Keywords: | TIC Keywords: Aminocyclopyrachlor; Application timing; Lepidium didymum; Festuca arundinacea; Fluroxypyr; Herbicide efficacy; Triclopyr; Weed control
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| Abstract/Contents: | "Swinecress [Coronopus didymus (L.) Sm.] is a problematic weed in newly seeded tall fescue (Festuca arundinacea Schreb.) and often warrants control with herbicides. The objective of this research was to investigate the influence of application timing on efficacy of aminocyclopyrachlor, fluroxypyr, and triclopyr for swinecress control compared with dichlorophenoxyacetic acid (2,4-D) + 3,6-dichloro-o-anisic acid (dicamba) + methylchlorophenoxypropionic acid (MCPP). Aminocyclopyrachlor at 0.05 and 0.10 kg a.i./ha provided less than 35% control from February applications, but both rates averaged greater than 90% control with April applications. Fluroxypyr at 0.26 and 0.52 kg a.i./ha provided poor (less than 70%) control from February applications but control increased to 71% and 90% from April treatments, respectively. Triclopyr at 0.56 and 1.12 kg a.i./ha provided greater than 90% swinecress control at both application timings and was comparable to 2,4-D + dicamba + MCPP. Overall, aminocyclopyrachlor and fluroxypyr were only effective for controlling swinecress in April, whereas triclopyr provided excellent control with February and April applications." |
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| Language: | English |
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| References: | 12 |
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| Note: | Tables
Graphs |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Reed, T. V., and P. E. McCullough. 2012. Application timing of aminocyclopyrachlor, fluroxypyr, and triclopyr influences swinecress control in tall fescue. HortScience. 47(10):p. 1548-1549. |
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| DOI: 10.21273/HORTSCI.47.10.1548 |
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MSU catalog number: b2217685a |
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