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Weed Control in Rice (Oryza sativa) with Quinclorac and Bensulfuron Coating of Granular Herbicides and Fertilizer

Published online by Cambridge University Press:  12 June 2017

Michael P. Braverman
Michael P. Braverman*
Affiliation:
Dep. Plant Pathol. and Crop Physiol., 302 Life Sci. Bldg., Baton Rouge, LA 70803
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Abstract

Weed control with thiobencarb, molinate, or fertilizer granules coated with quinclorac or bensulfuron was evaluated in 1992 and 1993. With thiobencarb or fertilizer granules, less than 55% control of 4-leaf junglerice was obtained, regardless of additional herbicide coating. Coating thiobencarb or fertilizer granules with quinclorac at 550 g ai/ha increased junglerice control, but was not satisfactory. Molinate granules at 4.4 kg ai/ha controlled junglerice at least 81% and improved rice yields over fertilizer or thiobencarb granules. Fertilizer coated with bensulfuron at 111 g ai/ha controlled ducksalad 86 to 96%.

Keywords

Bensulfuron, 2[[[[[(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl]amino]-sulfonyl]methyl]benzoic acidmolinate, S-ethyl hexahydro-1H-azepine-1-carbothioatethiobencarb, S-[(4-chlorophenyl)methyl]diethylcarbamothioatequinclorac, 3,7-dichloro-8-quinolinecarboxylic acidducksalad, Heteranthera limosa (Sw.) Willd. # HETLIjunglerice, Echinochloa colona (L.) Link. # ECHCOrice Oryza sativa L. ‘Lemont.’Application technologymolinatethiobencarbECHCOHETLI
Type
Research
Information
Weed Technology , Volume 9 , Issue 3 , September 1995 , pp. 494 - 498
Copyright
Copyright © 1995 by the Weed Science Society of America 

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References

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