Full TGIF Record # 158255
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Web URL(s):http://www.wsweedscience.org//wp-content/uploads/proceedings-archive/2009.pdf#page=29
    Last checked: 12/10/2013
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Publication Type:
Content Type:Abstract or Summary only
Author(s):Butler, Marvin D.; Affeldt, Richard P.
Author Affiliation:Oregon State University Extension, Madras
Title:Response of Kentucky bluegrass varieties to primisulfuron
Section:Poster session
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Meeting Info.:Albuquerque, NM: March 10-12, 2009
Source:Proceedings of the Western Society of Weed Science. Vol. 62, 2009, p. 16-17.
# of Pages:2
Publishing Information:Newark, CA: Western Society of Weed Science
Keywords:TIC Keywords: Cultivar variation; Herbicide evaluation; Poa pratensis; Primisulfuron; Seed yield
Abstract/Contents:"Primisulfuron is currently the only registered herbicide that effectively controls roughstalk bluegrass and downy brome in seedling Kentucky bluegrass grown for seed. However some varieties of Kentucky bluegrass are susceptible to reduced seed yield from primisulfuron. A field trial was conducted at the Central Oregon Agricultural Research Center north of Madras, Oregon to evaluate the response of fifteen Kentucky bluegrass varieties to primisulfuron. The trial was arranged as a split-plot design with two subplots, which were an untreated check and primisulfuron applied at 0.018 lb ai/A on September 26, 2007 when the Kentucky bluegrass had 1 to 2 tillers followed by an additional 0.018 lb ai/A on April 18, 2008 when Kentucky bluegrass was 3 to 6 inches tall. Primisulfuron injured some varieties more than others. Kentucky bluegrass seed yield was reduced compared to the untreated check for six of the fifteen varieties: 'Valor', 'Bariris', 'Monte Carlo', 'A00-891', 'Bandera' and 'Bordeaux'. Primisulfuron had no effect on seed yield for seven of the varieties: 'Merit', 'Rhapsody', 'Crest', 'A00-1400', 'Volt', 'Zinfandel', and 'A01-299'. Primisulfuron actually increased seed yield from 'Atlantis' and 'Shamrock'."
Note:This item is an abstract only!
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Butler, M. D., and R. P. Affeldt. 2009. Response of Kentucky bluegrass varieties to primisulfuron. Proc. West. Soc. Weed Sci. 62:p. 16-17.
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    Last checked: 12/10/2013
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    Notes: Item is within a limited access website
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