Full TGIF Record # 111621
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DOI:10.2134/agronj2005.0282
Web URL(s):https://dl.sciencesocieties.org/publications/aj/pdfs/98/3/788
    Last checked: 11/04/2016
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Publication Type:
i
Refereed
Author(s):Butler, Twain J.; Muir, James P.; Ducar, Joyce Tredaway
Author Affiliation:Butler: The Samuel Roberts Noble Foundation, Ardmore, Oklahoma; Muir: Texas A&M University Research & Extension Center, Stephenville, Texas; Ducar: Berry College, Mt. Berry, Georgia
Title:Weed control and response to herbicides during Tifton 85 bermudagrass establishment from rhizomes
Section:Forages
Other records with the "Forages" Section
Source:Agronomy Journal. Vol. 98, No. 3, May/June 2006, p. 788-794.
Publishing Information:Madison, WI: American Society of Agronomy
# of Pages:7
Keywords:TIC Keywords: Weed control; Hybrid bermudagrasses; Cynodon dactylon; Cynodon nlemfuensis; Turfgrass establishment; Rhizomes; Herbicide evaluation; Application timing; Percent living ground cover; Herbicide injury
Cultivar Names:Tifton 85
Abstract/Contents:"Field studies were conducted in 2001 to 2003 to determine the effects of herbicides and application timings during establishment of 'Tifton 85' hybrid bermudagrass (Cynodon dactylon Pers. ^D#x C. nlemfuensis Vanderyst). The experimental design was a split plot with three replications. Main plot consisted of three herbicide application timings of 1, 14, and 28 d after planting (DAP), and subplots were 16 herbicide treatments. Hormone-like herbicides (picloram + 2,4-D amine and 2,4-D amine + dicamba) applied 1 DAP controlled large crabgrass [Digitaria sanguinalis (L.) Scop.] 70 to 82%, did not injure Tifton 85, and consistently aided in Tifton 85 establishment, resulting in 23 to 30% ground cover in 2001 and 2002 compared with 3 to 4% in the untreated control. Imazapic (0.02, 0.035, and 0.05 kg a.i. ha-1) applied 1 and 14 DAP injured Tifton 85, ranging from 4 to 48% injury across years, yet these plots consistently had greater ground cover compared with the control, ranging from 9 to 56%. Glyphosate (0.28 kg a.i. ha-1) applied 14 DAP injured Tifton 85 less than 9%, controlled large crabgrass 76%, broadleaf signalgrass (Urochloa platyphylla Munroe ex C. Wright) 91%, and had 38, 45, and 17% ground cover in 2001, 2002, and 2003, respectively. Trifloxysulfuron (0.02 kg ha-1) applied 1 and 14 DAP controlled broadleaf signalgrass (>90%) and yellow nutsedge (Cyperus esculentus L.) (>90%), did not injure Tifton 85, and resulted in 41 to 67% ground cover in 2002 and 2003. These data illustrate that Tifton 85 establishment was improved when weeds were controlled."
Language:English
References:35
Note:Tables
Graphs
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Butler, T. J., J. P. Muir, and J. T. Ducar. 2006. Weed control and response to herbicides during Tifton 85 bermudagrass establishment from rhizomes. Agron. J. 98(3):p. 788-794.
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DOI: 10.2134/agronj2005.0282
Web URL(s):
https://dl.sciencesocieties.org/publications/aj/pdfs/98/3/788
    Last checked: 11/04/2016
    Requires: PDF Reader
    Access conditions: Item is within a limited-access website
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