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| DOI: | 10.1614/WT-06-023 |
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| Web URL(s): | http://www.bioone.org/doi/full/10.1614/WT-06-023
Last checked: 02/29/2012
Access conditions: Item is within a limited access website
http://www.bioone.org/doi/pdf/10.1614/WT-06-023
Last checked: 03/08/2012
Requires: PDF Reader |
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| Publication Type:
| Refereed |
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| Author(s): | Teuton, Travis C.;
Main, Christopher L.;
Sorochan, John C.;
McElroy, J. Scott;
Mueller, Thomas C. |
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| Author Affiliation: | Teuton: Assistant Professor, Division of Plant Sciences, University of Missouri-Columbia, Columbia, MO; Main: Assistant Professor, Pee Dee Research and Education Center, Clemson University, Florence, SC; Sorochan, McElroy, and Mueller: Assistant Professor, Assistant Professor, and Professor, Plant Sciences Department, University of Tennessee, Knoxville, TN |
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| Title: | Annual bluegrass (Poa annua) control in creeping bentgrass (Agrostis stolonifera) putting greens with bispyribac-sodium |
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| Source: | Weed Technology. Vol. 21, No. 2, April-June 2007, p. 426-430. |
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| Publishing Information: | Champaign, IL: Weed Science Society of America. |
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| # of Pages: | 5 |
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| Related Web URL: | http://www.bioone.org/doi/abs/10.1614/WT-06-023
Last checked: 03/08/2012
Notes: Abstract only |
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| Keywords: | TIC Keywords: Agrostis stolonifera; Bispyribac-sodium; Golf greens; Herbicide evaluation; Herbicide injury; Herbicide rates; Poa annua; Poa annua control; Selective weed control; Turfgrass quality
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| Abstract/Contents: | "Annual bluegrass is one of the most difficult-to-control weeds in creeping bentgrass putting greens. Field trials were conducted in 2003 and 2005 to evaluate bispyribac-sodium for annual bluegrass management in creeping bentgrass greens maintained at a 3 mm mowing height. Bispyribac-sodium applied weekly at 12 or 24 g ai/ha controlled annual bluegrass 86% 12 wk after initial treatment (WAIT). In 2003, bispyribac-sodium applied at 12 and 24 g/ha/wk injured creeping bentgrass approximately 15 and 50% by 4 WAIT, respectively. However, injury was transient and was not evident by 12 WAIT. In 2005, the 12 and 24 g/ha/wk injured creeping bentgrass 15 and 85% by 8 WAIT, respectively, and was still evident throughout the trial. Putting green quality was reduced when compared to nontreated creeping bentgrass by the same treatments. The removal of annual bluegrass caused soil exposure until creeping bentgrass grew over the bare areas, contributing to decreased quality evaluations. Management of annual bluegrass in creeping bentgrass putting greens is possible with bispyribac-sodium. However, these results indicate bispyribac-sodium can cause excessive injury when applied to creeping bentgrass mowed at 3 mm." |
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| Language: | English |
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| References: | 29 |
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| Note: | Tables
Graphs |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Teuton, T. C., C. L. Main, J. C. Sorochan, J. S. McElroy, and T. C. Mueller. 2007. Annual bluegrass (Poa annua) control in creeping bentgrass (Agrostis stolonifera) putting greens with bispyribac-sodium. Weed Technol. 21(2):p. 426-430. |
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| DOI: 10.1614/WT-06-023 |
| Web URL(s):
http://www.bioone.org/doi/full/10.1614/WT-06-023
Last checked: 02/29/2012
Access conditions: Item is within a limited access website
http://www.bioone.org/doi/pdf/10.1614/WT-06-023
Last checked: 03/08/2012
Requires: PDF Reader |
| 
MSU catalog number: b2174615a |
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