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Non-Phenoxy Herbicides for Perennial Broadleaf Weed Control in Cool-Season Turf

Published online by Cambridge University Press:  12 June 2017

Joseph C. Neal
Joseph C. Neal*
Affiliation:
Dep. Flor. & Orn. Hortic., Cornell Univ., Ithaca, NY 14853
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Abstract

Field experiments were conducted to compare non-phenoxy herbicides with 2,4-D for broadleaf plantain, dandelion, and white clover control in cool-season turf. Herbicides tested were BAS 514, chlorflurenol, clopyralid, dicamba, triclopyr, and 2,4-D, alone and in combinations. Broadleaf plantain was controlled by 2,4-D and by clopyralid plus triclopyr at 0.21 plus 0.63 kg ae ha-1. Dandelion was controlled by 2,4-D, BAS 514 at 0.84 kg ha-1, and by the combination of clopyralid plus triclopyr at 0.16 plus 0.47 kg ha-1. Chlorflurenol, clopyralid, dicamba, or triclopyr did not control dandelion. White clover was controlled by all herbicides except 2,4-D. The combination of clopyralid plus triclopyr was the only non-phenoxy treatment which controlled broadleaf plantain, dandelion, and white clover.

Keywords

BAS 514, 3,7-dichloro-8-quinolinecarboxylic acidchlorflurenol, 2-chloro-9-hydroxy-9H-fluorene-9-carboxylic acidclopyralid, 3,6-dichloro-2-pyridinecarboxylic acid2,4-D, (2,4-dichlorophenoxy)acetic aciddicamba, 3,6-dichloro-2-methoxybenzoic acidtriclopyr, [(3,5,6-trichloro-2-pyridinyl)oxy]acetic acidbroadleaf plantain, Plantago major L. ♯3 PLAMAdandelion, Taraxacum officinale Weber in Wiggers ♯ TAROFwhite clover, Trifolium repens L. ♯ TRFREBAS 514 OOHchlorflurenolclopyralidtriclopyr2,4-DPlantago majorTaraxacum officinaleTrifolium repensPLAMATAROFTRFRE
Type
Research
Information
Weed Technology , Volume 4 , Issue 3 , September 1990 , pp. 555 - 559
Copyright
Copyright © 1990 Weed Science Society of America 

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References

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