Hostname: page-component-cd9895bd7-7cvxr Total loading time: 0 Render date: 2024-12-23T07:43:32.567Z Has data issue: false hasContentIssue false
  • English
  • Français

Crop Response and Weed Control from New Herbicide Combinations in Water-Seeded Rice (Oryza sativa)

Published online by Cambridge University Press:  12 June 2017

James E. Hill ,
Stacey R. Roberts ,
D. E. Bayer  and
J. F. Williams
James E. Hill
Affiliation:
Dep. Agron. Range Sci., and Bot, Univ. Calif., Davis, CA 95616
Stacey R. Roberts
Affiliation:
Dep. Agron. Range Sci., and Bot, Univ. Calif., Davis, CA 95616
D. E. Bayer
Affiliation:
Dep. Agron. Range Sci., and Bot, Univ. Calif., Davis, CA 95616
J. F. Williams
Affiliation:
Dep. Agron. Range Sci., and Bot, Univ. Calif., Davis, CA 95616
Get access Rights & Permissions [Opens in a new window]

Abstract

In five field experiments from 1986 to 1988, herbicides were evaluated alone and in combinations for weed control in water-seeded rice. Combinations of bensulfuron with either molinate or thiobencarb applied into the paddy water at the 2-leaf stage of rice, controlled all broadleaf and sedge weeds, and 92% or more early watergrass. These combinations were equivalent to a commercial standard of molinate at the 2-leaf stage followed by a separate application of bentazon to the drained paddy at midtillering.

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]diethylcarbamothioatebentazon, [3-(1-methylethyl)-(1H)-2,1,3-benzothiadiazin-4(3H)-one 2,2-dioxide]rice, Oryza sativa L. ‘M-202’early watergrass, Echinochloa oryzoides (Ard.) Fritsch. ♯3 ECHORRice weed controlbensulfuronwater-seeded riceECHORCYPDISCPMUSAGMOHETLIAMMCO
Type
Research
Information
Weed Technology , Volume 4 , Issue 4 , December 1990 , pp. 838 - 842
Copyright
Copyright © 1990 Weed Science Society of America 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Literature Cited

1. Barrett, S.C.H., and Seaman, D. E. 1980. The weed flora of Californian rice fields. Aquat. Bot. 2:242–250.Google Scholar
2. Bayer, D. E. 1987. Temperature as a modifying environmental factor of herbicidal response. Proc. Calif. Weed Conf. 39:114–116.Google Scholar
3. Bayer, D. E., Hill, J. E., and Seaman, D. E. 1989. Rice (Oryza sativa). p. 296 in Principles of Weed Control in California, 2nd Ed. Thomson Publications, Fresno, CA.Google Scholar
4. Hill, J. E. 1988. New herbicides and improved management strategies for California rice. Proc. Calif. Weed Conf. 40:100–102.Google Scholar
5. Eastin, E. F. 1981. Weed management systems for U.S. rice. p. 539–547 in Pimentel, D., ed. Handbook of Pest Management in Agriculture. Vol. 3. CRC Press, Inc., Boca Raton, FL.Google Scholar
6. Little, T. M., and Hills, F. J. 1978. p. 164, Agricultural Experimentation: Design and Analysis, John Wiley and Sons, New York.Google Scholar
7. Seaman, D. E. 1983. Farmer's weed control technology for water-seeded rice in North America. p. 167–177, in Proc. Conf. Weed Control in Rice. Int. Rice Res. Inst., Los Banos, Laguna, Philippines.Google Scholar
8. Smith, R. J. 1988. Weed control in water- and dry-seeded rice Oryza sativa . Weed Technol. 2:242–250.CrossRefGoogle Scholar
9. Takeda, S., Yuyama, T., Ackerson, R. C., Weigel, R. C., Sauers, R. F., Neal, L. W., Gibian, D. G., and Tseng, P. K. 1985. Herbicidal activities and selectivity of a new rice herbicide DPX-F5384. Weed Res. Japan 30:284–289.Google Scholar
10. University of California. 1983. Integrated pest management for rice. Calif. Div. Agric. Sci., Berkeley, CA. Publ. 3280.Google Scholar