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Interactions of Fenoxaprop-ethyl with Bensulfuron and Bentazon in Dry-Seeded Rice (Oryza sativa)

Published online by Cambridge University Press:  12 June 2017

David L. Jordan
David L. Jordan*
Affiliation:
Northeast Res. Stn., Louisiana State Univ. Agric. Center, P.O. Box 438, St. Joseph, LA 71366
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Abstract

Field experiments were conducted in 1993 and 1994 to evaluate barnyardgrass control with fenoxaprop-ethyl applied alone or in a mixture with bentazon or bensulfuron. Bensulfuron at 52 g ai/ha did not reduce barnyardgrass control with fenoxaprop-ethyl applied at rates of 56, 75, or 94 g ai/ha. In contrast, mixing bentazon at 1.1 kg ae/ha with fenoxaprop-ethyl reduced barnyardgrass control and rice yield compared with fenoxaprop-ethyl applied alone or mixed with bensulfuron.

Keywords

Bensulfuron, 2-[[[[[(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl]amino]sulfonyl]methyl]benzoic acidbentazon, 3-(1-methylethyl)-(1H)-2,1,3-benzothiadiazin-4-(3H)one 2,2-dioxidefenoxaprop-ethyl, ethyl(±)-2-[4-[(6-chloro-2-benzoxazolyl)oxy]phenoxy]propanoic acidbarnyardgrass, Echinochloa cms-galli (L.) Beauv. # ECHCGrice, Oryza sativa L. ‘Jackson.’AntagonismEchinochloa crus-galliECHCG
Type
Research
Information
Weed Technology , Volume 9 , Issue 4 , December 1995 , pp. 724 - 727
Copyright
Copyright © 1995 by the Weed Science Society of America 

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References

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