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Interactions of Carbaryl and Dimethoate with Sethoxydim

Published online by Cambridge University Press:  12 June 2017

John D. Byrd Jr.  and
Alan C. York
John D. Byrd Jr.
Affiliation:
Crop Sci. Dep., N. C. State Univ., Raleigh, NC 27695-7620
Alan C. York
Affiliation:
Crop Sci. Dep., N. C. State Univ., Raleigh, NC 27695-7620
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Abstract

Field experiments were conducted to determine the effects of tank-mix and sequential postemergence (POE) applications of the insecticides carbaryl and dimethoate with sethoxydim on large crabgrass control and cotton tolerance. Large crabgrass control was similar with sethoxydim and sethoxydim-dimethoate tank mixtures. Although tank mixing carbaryl with sethoxydim reduced control, it was not reduced when carbaryl was applied 2 days before or 2 days after applying sethoxydim. Neither the insecticides nor sethoxydim applied alone or as tank mixtures injured cotton or affected lint yield, percent lint, fiber length, fiber length uniformity, fiber strength, or micronaire.

Keywords

carbaryl, 1-naphthyl methylcarbamatedimethoate, O,O-dimethyl S-methylcarbamoylmethyl phosphorodithioatesethoxydim, 2-[1-(ethoxyimino)butyl]-5-[2-(ethylthio)propyl]-3-hydroxy-2-cyclohexen-1-onecotton, Gossypium hirsutum L. ‘Coker 304’large crabgrass, Digitaria sanguinalis (L.)Scop. # DIGSAsequential applicationstank mixturesinsecticidesDigitaria sanguinalisGossypium hirsutumDIGSA
Type
Research
Information
Weed Technology , Volume 2 , Issue 4 , October 1988 , pp. 433 - 436
Copyright
Copyright © 1988 by the Weed Science Society of America 

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References

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