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Sericea Lespedeza (Lespedeza cuneata) Control with Selected Postemergence Herbicides

Published online by Cambridge University Press:  12 June 2017

John V. Altom ,
Jimmy F. Stritzke  and
David L. Weeks
John V. Altom
Affiliation:
Dep. Agron., Okla. State Univ., Stillwater, OK 74078
Jimmy F. Stritzke
Affiliation:
Dep. Agron., Okla. State Univ., Stillwater, OK 74078
David L. Weeks
Affiliation:
Dep. Stat., Okla. State Univ., Stillwater, OK 74078
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Abstract

Field experiments were conducted in the summers of 1988 and 1989 to evaluate sericea lespedeza control with POST herbicides. Triclopyr, picloram, 2,4-D, metsulfuron, dicamba, and selected herbicide mixtures were evaluated in 1988 and 1989. Clopyralid was evaluated in 1988 and fluroxypyr in 1989. Triclopyr at 0.56 and 1.12 kg ha–1 controlled sericea lespedeza both years. Fluroxypyr at 0.56 kg ha–1 also controlled sericea lespedeza. Control with picloram and metsulfuron was variable. Other treatments evaluated did not control sericea lespedeza.

Keywords

Clopyralid, 3,6-dichloro-2-pyridinecarboxylic aciddicamba, 3,6-dichloro-2-methoxybenzoic acidfluroxypyr, [(4-amino-3,5-dichloro-6-fluoro-2-pyridinyl)oxy]acetic acid(2,4-dichlorophenoxy)acetic acid 2,4-D4-amino-3,5-dichloro-6-fluoro-2-pyridyl-oxacetic acidmetsulfuron, 2-[[[[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)amino]carbonyl]amino]sulfonyl]benzoic acidpicloram, 4-amino-3,5,6-trichloro-2-pyridinecarboxylic acidtriclopyr, [(3,5,6-trichloro-2-pyridinyl)oxy]acetic acidsericea lespedeza, Lespedeza cuneata (Dumont) G. Don ♯ LESCUPasturecontrol ratingsstem reductionLESCU
Type
Research
Information
Weed Technology , Volume 6 , Issue 3 , September 1992 , pp. 573 - 576
Copyright
Copyright © 1990 by the Weed Science Society of America 

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References

Literature Cited

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