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| Full TGIF Record # 137241 Item 1 of 1 |
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| Web URL(s): | http://usgatero.msu.edu/v07/n11.pdf Last checked: 07/10/2008 Requires: PDF Reader 07/10/2008 |
| Publication Type: | Report |
| Author(s): | Lewis, Dustin F.; McElroy, Scott; Sorochan, John C.; Breeden, Greg K. |
| Author Affiliation: | Lewis: Graduate Student, Department of Plant Sciences; Sorochan: Associate Professor, Turfgrass Science; Breeden: Research Technician, Department of Plant Sciences, University of Tennessee, Knoxville, Tennessee; McElroy: Assistant Professor, Turfgrass Weed Science, Agronomy and Soils Department, Auburn University, Auburn, Alabama |
| Title: | Selective control options for bermudagrass contamination in zoysiagrass turf: A preliminary report |
| Source: | USGA Turfgrass and Environmental Research Online. Vol. 7, No. 11, June 1 2008, p. 1-8. |
| Publishing Information: | Far Hills, NJ: United States Golf Association, Green Section |
| # of Pages: | 8 |
| Keywords: | TIC Keywords: Selective weed control; Cynodon dactylon; Zoysia; Contamination; Fluazifop; Application rates; Triclopyr; Competition; Transition zone; Application timing; Application frequency; Seeding; Emergence |
| Abstract/Contents: | "Ongoing research at the University of Tennessee is being conducted for selective postemergence bermudagrass control in zoysiagrass turf, weed control during seeded zoysiagrass establishment, and methods for converting bermudagrass fairways to seeded zoysiagrass varieties. Preliminary results to date suggest: Fluazifop (Fusilade II) tank-mixed with triclopyr (Turflon Ester)showed a safening affect when compared to fluazifop applied alone at 2- and 4-week intervals. Fluazifop alone at 6, 9, 12, and 15 fl. oz./acre on 2-week intervals causes unacceptable cover reduction to 'Compadre' and 'Palisade' zoysiagrass. Fluazifop is safe to apply up to 15 fl. oz./acre at 4-week intervals to 'Compadre' and 'Palisade' zoysiagrass when tank-mixed with triclopyr. Herbicides applied at zoysiagrass seeding led to poor zoysiagrass germination. Fluazifop tank-mixed triclopyr (6 and 12 fl. oz./acre) controlled goosegrass and broadleaf weed pressure, thereby increasing zoysiagrass germination. Applying fluazifop tank-mixed with triclopyr (6 fl. oz./acre) at 4 weeks after emergence produced 98% zoysiagrass cover by 10 weeks after emergence. Aggressive soil disturbance is needed to establish zoysiagrass from seed in killed bermudagrass areas. Establishing seeded zoysiagrass without soil disturbance in killed bermudagrass areas is not recommended." |
| Language: | English |
| References: | 13 |
| See Also: | Other Reports from this USGA research project: 2007-07-348 |
| Note: | Summary as abstract Pictures, color Tables Graphs |
| ASA/CSSA/SSSA Citation (Crop Science-like – may be incomplete): | Lewis, D. F., S. McElroy, J. C. Sorochan, and G. K. Breeden. 2008. Selective control options for bermudagrass contamination in zoysiagrass turf: A preliminary report. USGA Turfgrass Environ. Res. Online. 7(11):p. 1-8. |
| Fastlink to access this record outside TGIF: | http://tic.msu.edu/tgif/flink/RECNO/137241 |
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| Web URL(s) : | http://usgatero.msu.edu/v07/n11.pdf Last checked: 07/10/2008 Requires: PDF Reader 07/10/2008 |
| MSU catalog number: | b3952822a |
| Find from within TIC: | Digitally in TIC by record number. |
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