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Control of Seedling Grasses with Postemergence Grass Herbicides

Published online by Cambridge University Press:  12 June 2017

Bill D. Brewster  and
Robert L. Spinney
Bill D. Brewster
Affiliation:
Crop Sci. Dep., Oregon State Univ., Corvallis, OR 97331
Robert L. Spinney
Affiliation:
Crop Sci. Dep., Oregon State Univ., Corvallis, OR 97331
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Abstract

Field experiments were conducted in 1982 through 1986 to evaluate the effect of six postemergence grass herbicides, clethodim, the methyl ester of diclofop, the butyl ester of fluazifop-P, the methyl ester of haloxyfop, the methyl ester of quizalofop, and sethoxydim, on 31 seedling grass species. All herbicides except diclofop controlled most of the species tested. None of the herbicides controlled rattail fescue or red fescue. Only clethodim and haloxyfop controlled annual bluegrass.

Keywords

diclofop, (±)-2-[4-(2,4-dichlorophenoxy)phenoxy]propanoic acidhaloxyfop, 2-[4-[[3-chloro-5-(trifluoromethyl)-2-pyridinyl]oxy]phenoxy]propanoic acidquizalofop, (±)-2-[4-[(6-chloro-2-quinoxalinyl)oxy]phenoxy]propanoic acidsethoxydim, 2-[1-(ethoxyimino)butyl]-5-[2-(ethylthio)propyl]-3-hydroxy-2-cyclohexen-1-oneannual bluegrass, Poa annua L. #3 POAANrattail fescue, Vulpia myuros (L.)K.C. Gmel. # VLPMYred fescue, Festuca rubra L. # FESRUClethodimdiclofopfluazifopfluazifop-PhaloxyfopquizalofopsethoxydimAGSTEALOPRAVEFAAVESABROAVBROINBROMOBROSEBROTECYNDADACGLDIGSAECHCGFESARFESRUHORVXLOLMULOLPEPANCAPOAANPOAPRPOATRSETLUSETVISORHATYPARVLPMYZEAMXSecale cerealeSorghum bicolorTriticum aestivum
Type
Research
Information
Weed Technology , Volume 3 , Issue 1 , March 1989 , pp. 39 - 43
Copyright
Copyright © 1989 by the Weed Science Society of America 

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References

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