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Herbicide Treatments for Control of Weeds in Dry-Seeded Rice (Oryza sativa)

Published online by Cambridge University Press:  12 June 2017

Roy J. Smith Jr.  and
Khosro Khodayari
Roy J. Smith Jr.
Affiliation:
Agric. Res. Serv., U.S. Dep. Agric., Stuttgart, AR 72160
Khosro Khodayari
Affiliation:
Univ. Arkansas, Rice Res. and Ext. Ctr., Stuttgart, AR 72160
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Abstract

Herbicide treatments of tank mixtures or sequential applications were applied at different growth stages and compared with standard treatments for control of barnyardgrass [Echinochloa crus-galli (L.) Beauv. ♯ ECHCM], bearded sprangletop [Leptochloa fascicularis (Lam.) Gray ♯ LEFFA], and aquatic weeds in rice (Oryza sativa L. ‘Starbonnet’). Some herbicides injured rice more than the propanil (3’,4’-dichloropropionanilide) or molinate (S-ethyl hexahydro-1H-azepine-1-carbothioate) standards, but injury for all treatments was inconsequential. Postemergence tank mixture treatments that controlled barnyardgrass (two- to four-leaf stages), bearded sprangletop (two-leaf to tillering stages), and aquatic weeds better than standard treatments were propanil plus butachlor [N-(butoxymethyl)-2-chloro-2’,6,-diethylacetanilide], oxadiazon [2-tert-butyl-4(2,4-dichloro-5-isopropoxyphenyl)-δ2-1,3,4-oxadiazolin-5-one] thiobencarb {S-[(4-chlorophenyl)methyl]diethylcarbamothioate}, or pendimethalin [N-(1-ethylpropyl)-3,4-dimethyl-2,6-dinitrobenzenamine].

Keywords

Echinochloa crus-galliLeptochloa fascicularisCommelina diffusaEclipta prostrataBacopa rotundifoliaECHCGLEFFACOMDIECLALBAORO
Type
Weed Control and Herbicide Technology
Information
Weed Science , Volume 33 , Issue 5 , September 1985 , pp. 686 - 692
Copyright
Copyright © 1985 by the Weed Science Society of America 

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References

Literature Cited

1. Abernathy, J. R. 1981. Estimated crop losses due to weeds with nonchemical management. Pages 159–167 in Pimentel, D., ed. Handbook of Pest Management in Agriculture, Vol. 1. CRC Press, Inc., Boca Raton, FL.Google Scholar
2. Chandler, J. M. 1981. Estimated losses of crops to weeds. Pages 95–109 in Pimentel, D., ed. Handbook of Pest Management in Agriculture, Vol. 1. CRC Press, Inc., Boca Raton, FL.Google Scholar
3. Eastin, E. F. 1981. Weed management systems for U.S. rice. Pages 539–547 in Pimentel, D., ed. Handbook of Pest Management in Agriculture, Vol. 3. CRC Press, Inc., Boca Raton, FL.Google Scholar
4. Eastin, E. F. and Helpert, C. W. 1979. Herbicidal activity of bifenox in direct-seeded rice. Proc. Asian-Pacific Weed Sci. Soc. Conf. 7:277–279.Google Scholar
5. James, W. C. 1981. Estimated losses of crops from plant pathogens. Pages 79–94 in Pimentel, D., ed. Handbook of Pest Management in Agriculture, Vol. 1. CRC Press, Inc., Boca Raton, FL.Google Scholar
6. Schwartz, P. H. and Klassen, W. 1981. Estimate of losses caused by insects and mites to agricultural crops. Pages 15–77 in Pimentel, D., ed. Handbook of Pest Management in Agriculture, Vol. 1. CRC Press, Inc., Boca Raton, FL.Google Scholar
7. Smith, R. J. Jr. 1968. Weed competition in rice. Weed Sci. 16:252–255.Google Scholar
8. Smith, R. J. Jr. 1977. Comparison of herbicide treatments for weed control in rice. Arkansas Agric. Exp. Stn. Rep., Ser. 233. 28 pp.Google Scholar
9. Smith, R. J. Jr. 1981. Herbicide programs for weed control in rice. Agric. Res. Results (ARR-S-8), Sci. Ed. Admin., U.S. Dep. Agric. 52 pp.Google Scholar
10. Smith, R. J. Jr. 1983. Competition of bearded sprangletop (Leptochloa fascicularis) with rice (Oryza sativa). Weed Sci. 31:120–123.Google Scholar
11. Smith, R. J. Jr. 1984. Competition of spreading dayflower (Commelina diffusa) with rice (Oryza sativa). Weed Sci. 32:116–119.Google Scholar
12. Smith, R. J. Jr., Flinchum, W. T., and Seaman, D. E. 1977. Weed control in U.S. rice production. U.S. Dep. Agric. Handb. 497. U.S. Gov. Printing Office, Washington, DC. 78 pp.Google Scholar
13. Wu, C. H., Dixon, G. A., Muench, S. R., Sandberg, C. L., and Whaltey, T. L. 1983. The phytotoxicity and weed control of butachlor plus propanil in dry-seeded rice. Proc. South. Weed Sci. Soc. 36:95–99.Google Scholar