Full TGIF Record # 107147
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Web URL(s):https://extension.arizona.edu/sites/extension.arizona.edu/files/pubs/az13593a3.pdf
    Last checked: 02/06/2017
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Author(s):Murphree, Trent; Rodgers, Charlie; Towers, Gabriel; Umeda, Kai
Author Affiliation:Murphree & Rodgers: Seeds West, Inc,; Towers: Research Specialist, Maricopa County; Umeda: Area Associate Agent, Agriculture Natural Resources
Title:The effect of sulfonylurea (SU) herbicides on establishment of seeded bermudagrass when applied to remove perennial ryegrass turf
Section:Herbicides and weed control
Other records with the "Herbicides and weed control" Section
Source:2004 Turfgrass, Landscape and Urban IPM Research Summary [Arizona]. 2004, p. [1-6].
# of Pages:6
Publishing Information:Tucson, AZ: University of Arizona College of Agriculture & Life Sciences
Keywords:TIC Keywords: Sulfonylurea herbicides; Establishment; Herbicide resistance; Seed propagated bermudagrasses; Lolium perenne; Weed control; Herbicide evaluation; Application rates
Cultivar Names:Princess 77
Abstract/Contents:"Higher SU herbicide rates provided more effective ryegrass removal that resulted in improved establishment of the seeded bermudagrass. In most instances in this study, the percent bermudagrass coverage increased as herbicide rates increased. Glyphosate was very effective in completely removing ryegrass non-selectively. Flazasulfuron at 0.018 lb ai/A eliminated 88% of the ryegrass. Observations also showed that foramsulfuron, rimsulfuron, and chlorsulfuron were effective in removing ryegrass. In plots where ryegrass had been eliminated, faster bermudagrass coverage in a greater area of the plot was achieved. The least amount of bermudagrass coverage occurred in the untreated plots. It appeared that most of the herbicides evaluated in this study were relatively safe on seeded Princess 77 bermudagrass since emergence and establishment occurred in all plots. The speed and degree of coverage in the plots increased due to efficacy of the herbicides in eliminating ryegrass prior to seeding."
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Murphree, T., C. Rodgers, G. Towers, and K. Umeda. 2004. The effect of sulfonylurea (SU) herbicides on establishment of seeded bermudagrass when applied to remove perennial ryegrass turf. Turfgrass Landscape Urban IPM Res. Summ. p. [1-6].
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    Last checked: 02/06/2017
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