Full TGIF Record # 149594
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Web URL(s):https://extension.arizona.edu/sites/extension.arizona.edu/files/pubs/14875a.pdf
    Last checked: 02/06/2017
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Publication Type:
Author(s):Umeda, Kai
Author Affiliation:Area Agent, Turf Management, Maricopa Extension
Title:Comparison of efficacy of ethofumesate products for Poa annua control in turf
Section:Turf management - Poa annua control
Other records with the "Turf management - Poa annua control" Section
Source:2009 Turfgrass, Landscape and Urban IPM Research Summary [Arizona]. February 2009, p. 139-140.
# of Pages:2
Publishing Information:Tucson, AZ: University of Arizona College of Agriculture & Life Sciences
Keywords:TIC Keywords: Comparisons; Ethofumesate; Herbicide efficacy; Herbicide evaluation; Poa annua control; Soluble concentrations
Trade Names:PoaConstrictor; Prograss
Abstract/Contents:"Ethofumesate as an emulsifiable concentrate (EC) formulation (Prograss*) demonstrated slightly more activity against Poa annua, though not statistically significant, than the suspension concentrate (SC) herbicide (PoaConstrictor*). Following two applications, P. annua control was equivalent for Prograss at 0.75 lb a.i./A and PoaConstrictor at 1.0 lb a.i./A at approximately one month later. Late season evaluations showed that Prograss at one-half the rate of PoaConstrictor gave acceptable P. annua control. Both products needed to be applied two times at 2.0 lb a.i./A to achieve better than acceptable P. annua control as spring transition occurred."
Note:"Published February 2009"
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Umeda, K. 2009. Comparison of efficacy of ethofumesate products for Poa annua control in turf. Turfgrass Landscape Urban IPM Res. Summ. p. 139-140.
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    Last checked: 02/06/2017
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