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Sethoxydim and Broadleaf Herbicide Interaction Effects on Annual Grass Control in Peanuts (Arachis hypogaea)

Published online by Cambridge University Press:  12 June 2017

W. James Grichar
W. James Grichar*
Affiliation:
Tex. Agric. Exp. Stn., Box 755, Yoakum, TX 77995
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Abstract

Control of Texas panicum and southern crabgrass with sethoxydim was reduced under field conditions when bentazon, acifluorfen, bentazon + acifluorfen, pyridate, or naptalam plus 2,4-DB was added. The addition of lactofen to sethoxydim did not result in antagonism. Complete control of annual grasses did not appear to be a necessity in order to improve peanut yields. Peanut yields in plots with 70 to 80% control of annual grasses were comparable to those where annual grass control was 99%.

Keywords

Acifluorfen, 5-[2-chloro-4-(trifluoromethyl)phenoxy]-2-nitrobenzoic acidbentazon, 3-(1-methylethyl)-(1H)-2,1,3-benzothiadiazin-4(3H)-one 2,2-dioxide2,4-DB, 4-(2,4-dichlorophenoxy)butanoic acidlactofen, (±)-2-ethoxy-1-methyl-2-oxoethyl 5-[2-chloro-4-(trifluoromethyl)phenoxy]-2-nitrobenzoatenaptalam, 2-[(1-naphthalenylamino)carbonyl]benzoic acidpyridate, O-(6-chloro-3-phenyl-4-pyridazinyl S-octyl carbonothioatesethoxydim, 2-[1-(ethoxyimino)butyl]-5-[2-(ethylthio)propyl]-3-hydroxy-2-cyclohexen-1-onepeanut, Arachis hypogaea L. ‘Florunner’southern crabgrass, Digitaria ciliaris (Retz.) Koel. ♯ DIGSPTexas panicum, Panicum texanum Buckl. ♯ PANTEAntagonismtank-mixesacifluorfenbentazon2,4-DBlactofenpyridatenaptalamsouthern crabgrassTexas panicum
Type
Research
Information
Weed Technology , Volume 5 , Issue 2 , June 1991 , pp. 321 - 324
Copyright
Copyright © 1991 Weed Science Society of America 

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References

Literature Cited

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