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Red Rice (Oryza sativa) Control with Herbicide Treatments in Soybeans (Glycine max)

Published online by Cambridge University Press:  12 June 2017

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

Preplant incorporation of alachlor [2-chloro-N-(2,6-diethylphenyl)-N-(methoxymethyl)acetamide] at 3.6 kg ai/ha, metolachlor [2-chloro-N-(2-ethyl-6-methylphenyl)-N-(2-methoxy-1-methylethyl)acetamide] at 2.2 kg ai/ha, and tank mixtures of imazaquin {2-[4,5-dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1H-imidazol-2-yl]-3-quinolinecarboxylic acid} with either alachlor at 0.14 + 2.2 kg ai/ha or metolachlor at 0.14 + 1.1 kg ai/ha controlled >90% red rice (Oryza sativa L. # ORYSA) in soybeans [Glycine max (L.) Merr.]. Also, FMC-57020 [2-(2-chlorophenyl)methyl-4,4-dimethyl-3-isoxazolidinone] at 1.7 kg ai/ha applied preplant incorporated controlled > 80% of the red rice. DPX-Y6202 {2-[4-[(6-chloro-2-quinoxalinyl)oxy]-phenoxy]-propionic acid, ethyl ester} was the best and most consistent postemergence herbicide treatment for red rice control when applied once at 0.28 kg ai/ha or sequentially at 0.14 kg ai/ha each time. Haloxyfop {2-[4-[[3-chloro-5-(trifluoromethyl)-2-pyridinyl]oxy] phenoxy] propanoic acid} applied at 0.16 kg ai/ha followed by another application at 0.14 kg ai/ha gave excellent red rice control in 2 of 3 years. Soybeans were uninjured by the herbicide treatments and yield was higher from treated than untreated soybeans.

Keywords

AlachlormetolachlorimazaquinFMC-57020bentazonmefluididefluazifopsethoxydimhaloxyfopDPX-Y6202ORYSA
Type
Weed Control and Herbicide Technology
Information
Weed Science , Volume 35 , Issue 1 , January 1987 , pp. 127 - 129
Copyright
Copyright © 1987 by the Weed Science Society of America 

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References

Literature Cited

1. Anonymous. 1985. Recommended chemicals for weed and brush control. Ark. Coop. Ext. Serv. MP 44. 99 pp.Google Scholar
2. Baker, J. B. and Sonnier, E. A. 1983. Red rice and its control. Pages 327–333 in Weed control in Rice. Proc. Conf. Int. Rice Res. Inst., Los Banos, Laguna, Philippines.Google Scholar
3. Barrentine, W. L., Street, J. E., and Kurtz, M. E. 1984. Postemergence control of red rice (Oryza sativa). Weed Sci. 32:832–834.Google Scholar
4. Black, H. L., Smith, R. J. Jr., and Khodayari, K. 1985. Preplant incorporated and preemergence treatments for red rice control in soybeans. Proc. South. Weed Sci. Soc. 38:41.Google Scholar
5. Cohn, M. A. and Hughes, J. A. 1981. Seed dormancy in red rice (Oryza sativa). I. Effect of temperature on dry-afterripening. Weed Sci. 29:402–404.Google Scholar
6. Craigmiles, J. P. 1978. Introduction. Pages 5–6 in Red Rice: Research and Control. Texas Agric. Exp. Stn. Bull. 1270.Google Scholar
7. Diarra, A., Smith, R. J. Jr., and Talbert, R. E. 1985. Interference of red rice (Oryza sativa) with rice (O. sativa). Weed Sci. 33:644–649.Google Scholar
8. Huey, B. A. and Baldwin, F. L. 1978. Red rice control. Pages 19–25 in Eastin, E. F., ed. Red Rice: Research and Control. Texas Agric. Exp. Stn. Bull. B-1270.Google Scholar
9. Khodayari, K. and Smith, R. J. Jr. 1984. Molinate plus extender for red rice control. Arkansas Farm Res. 33(3):2.Google Scholar
10. Khodayari, K., Smith, R. J. Jr., Walker, J. T., and Matthews, E. J. 1984. Application technology with selected grass herbicides for red rice control in soybeans. Proc. Rice Tech. Working Group 20:40–41.Google Scholar
11. Parker, N. Y., Monaco, T. J., Leidy, R. B., and Sheets, T. J. 1985. Weed control with fluazifop and residues in cucurbit crops (Cucumis sp.) and sweet potatoes (Ipomoea batatas). Weed Sci. 33:405–410.Google Scholar
12. Smith, R. J. Jr. 1979. How to control the hard-to-kill weeds in rice. Weeds Today. 10:12–14.Google Scholar
13. Smith, R. J. Jr. 1981. Control of red rice (Oryza sativa) in water-seeded rice (O. sativa). Weed Sci. 29:663–666.Google Scholar
14. Smith, R. J. Jr., Flinchum, W. T., and Seaman, D. E. 1977. Weed control in U.S. rice production. U.S. Dep. Agric., Agric. Handb. 497. 78 pp.Google Scholar