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DOI: | 10.1614/WT-D-10-00009.1 |
Web URL(s): | http://www.bioone.org/doi/full/10.1614/WT-D-10-00009.1 Last checked: 02/18/2011 Access conditions: Item is within a limited-access website http://www.bioone.org/doi/pdf/10.1614/WT-D-10-00009.1 Last checked: 02/18/2011 Requires: PDF Reader Access conditions: Item is within a limited-access website |
Publication Type:
| Refereed |
Author(s): | McCullough, Patrick E.;
Nutt, William;
Murphy, Tim R.;
Raymer, Paul |
Author Affiliation: | McCullough: Assistant Professor; Nutt: Technician; Murphy and Raymer: Professor, Department of Crop and Soil Sciences, University of Georgia, Griffin, GA |
Title: | Seashore paspalum seedhead control and growth regulation with flazasulfuron and trinexapac-ethyl |
Section: | Weed management - other crops/areas Other records with the "Weed management - other crops/areas" Section
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Source: | Weed Technology. Vol. 25, No. 1, January-March 2011, p. 64-69. |
Publishing Information: | Champaign, IL: Weed Science Society of America. |
# of Pages: | 6 |
Related Web URL: | http://www.bioone.org/doi/abs/10.1614/WT-D-10-00009.1 Last checked: 02/18/2011 Notes: Abstract only |
Keywords: | TIC Keywords: Clipping management; Clipping weight; Flazasulfuron; Growth regulator evaluation; Height; Paspalum vaginatum; Seedhead inhibition; Trinexapac-ethyl
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Abstract/Contents: | "Seashore paspalum is used on golf courses in warm temperate regions, but prolific growth and seedhead development may reduce turfgrass quality. Field experiments were conducted to investigate efficacy of flazasulfuron and trinexapac-ethyl on seashore paspalum seedhead suppression, clipping reduction, and canopy height. Flazasulfuron applied from 4.5 to 27 g ai ha-1 increased clipping reductions from the untreated by 22 to 75% and seedhead suppression from the untreated by 16 to 86% at 2 to 4 wk after treatment. Trinexapac-ethyl applied alone at 96 g ai ha?1 provided erratic levels of seedhead suppression from the untreated, but reduced clippings by approximately 50 to 75% from nontreated by 2 to 4 wk after treatment. On several dates, trinexapac-ethyl enhanced clipping reductions and seedhead suppression from flazasulfuron compared to flazasulfuron alone. Trinexapac-ethyl exacerbated seashore paspalum injury from high flazasulfuron rates (18 to 27 g ha-1) but injury never exceeded 23%. Trinexapac-ethyl reduced seashore paspalum height by 50% in unmowed areas at 16 wk. Flazasulfuron at 16 or 27 g ha-1 with trinexapac-ethyl provided consistent seedhead suppression and clipping reductions ranging from approximately 70 to 95% of nontreated. These tank-mixtures have promising implications for use in seashore paspalum golf course fairways." |
Language: | English |
References: | 39 |
See Also: | See also related abstract, "Seashore paspalum seedhead control and growth regulation with flazasulfuron and trinexapac-ethyl" 2010 International Annual Meetings: [Abstracts][ASA-CSSA-SSSA], 2010, p. 59689, R=170550 R=170550 |
See Also: | Other items relating to: Seashore Paspalum - Since 2000 |
Note: | Abstract appears in English and Spanish Tables |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): McCullough, P. E., W. Nutt, T. R. Murphy, and P. Raymer. 2011. Seashore paspalum seedhead control and growth regulation with flazasulfuron and trinexapac-ethyl. Weed Technol. 25(1):p. 64-69. |
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| DOI: 10.1614/WT-D-10-00009.1 |
| Web URL(s): http://www.bioone.org/doi/full/10.1614/WT-D-10-00009.1 Last checked: 02/18/2011 Access conditions: Item is within a limited-access website http://www.bioone.org/doi/pdf/10.1614/WT-D-10-00009.1 Last checked: 02/18/2011 Requires: PDF Reader Access conditions: Item is within a limited-access website |
| MSU catalog number: b2174615a |
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