Hostname: page-component-cd9895bd7-gbm5v Total loading time: 0 Render date: 2024-12-31T23:28:34.031Z Has data issue: false hasContentIssue false
  • English
  • Français

Diuron-resistant Poa annua is resistant to norflurazon

Published online by Cambridge University Press:  20 January 2017

Bradley D. Hanson  and
Carol A. Mallory-Smith
Carol A. Mallory-Smith
Affiliation:
Department of Crop and Soil Science, Oregon State University, Corvallis, OR 97331-3002
Get access Rights & Permissions [Opens in a new window]

Abstract

Poa annua control with norflurazon was different between two field trials in 1999. At the field site with suspected diuron-resistant P. annua, control was less than at the site with known diuron-susceptible P. annua. Diuron-resistant and -susceptible biotypes of P. annua were subjected to a range of norflurazon rates in the greenhouse. The diuron-resistant P. annua biotype (R/S : of 2.5) was collected in 1995 from a Lolium perenne L. seed production field near Tangent, OR. The R/S : for norflurazon in these experiments was 4.8; thus, confirming that diuron-resistant P. annua is resistant to norflurazon.

Keywords

DiuronnorflurazonPoa annua L. POAAN, annual bluegrassLolium perenne L. LOLPE, perennial ryegrassGR50resistanceR/S ratio
Type
Rapid Publication
Information
Weed Science , Volume 48 , Issue 6 , December 2000 , pp. 666 - 668
Copyright
Copyright © 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

Ahrens, W. H., ed. 1994. Herbicide Handbook. 7th ed. Champaign, IL: Weed Science Society of America. 352 p.Google Scholar
Burnett, M.W.M., Loveys, B. R., Holtum, J.A.M., and Powles, S. B. 1993. A mechanism of chlorotoluron resistance in Lolium rigidum . Planta 190:182–189.Google Scholar
Cabanne, F., Huby, D., Gaillardon, P., Scalla, R., and Durst, F. 1987. Effect of the cytochrome P-450 inactivator 1-aminobenzotriazole on the metabolism of chlortoluron and isoproturon in wheat. Pestic. Biochem. Physiol. 28:371–380.Google Scholar
Gamroth, D. M. 1997. Resistance of annual bluegrass (Poa annua L.) to diuron and ethofumasate. . Oregon State University, Corvallis, OR. Unpublished. 26 p.Google Scholar
Gronwald, J. W. 1994. Resistance of photosystem II inhibiting herbicides. Pages 27–60 In Powles, S. B. and Holtum, J.A.M., eds. Herbicide Resistance in Plants: Biology and Biochemistry. CRC Press, Boca Raton, FL.Google Scholar
Hall, L. M., Holtum, J.A.M., and Powles, S. B. 1994. Mechanisms responsible for cross-resistance and multiple resistance. Pages 243–261 In Powles, S. B. and Holtum, J.A.M., eds. Herbicide Resistance in Plants: Biology and Biochemistry. CRC Press, Boca Raton, FL.Google Scholar
Hanson, B. D., Brewster, B. D., and Mallory-Smith, C. A. 2000. Herbicide screening in carbon-seeded perennial ryegrass. Pages 123–124 In 2000 Research Progress Report of the Western Society of Weed Science. Newark, CA: Western Society of Weed Science.Google Scholar
Mueller-Warrant, G. W. 1999. Duration of control from preemergence herbicides for use in nonburned grass seed crops. Weed Tech. 13:439–444.CrossRefGoogle Scholar
Preston, C., Tardif, F. J., Christopher, J. T., and Powles, S. B. 1996. Multiple resistance to dissimilar herbicide chemistries in a biotype of Lolium rigidum due to enhanced activity of several herbicide degrading enzymes. Pest. Biochem. Physiol. 54:123–134.Google Scholar
Saari, L. L., Cotterman, J. C., and Thill, D. C. 1994. Resistance to acetolactate synthase inhibiting herbicides. Pages 83–139 In Powles, S. B. and Holtum, J.A.M., eds. Herbicide Resistance in Plants: Biology and Biochemistry. CRC Press, Boca Raton, FL.Google Scholar
Sandmann, G. and Boger, P. 1989. Inhibition of carotenoid biosynthesis by herbicides. Pages 25–44 In Boger, P. and Sandmann, G., eds. Target Sites of Herbicide Action. CRC Press, Boca Raton, FL.Google Scholar
[SAS] Statistical Analysis Systems. 1991. SAS/STAT® User's Guide: Statistics. 5th ed. Cary, NC: Statistical Analysis Systems Institute. 582 p.Google Scholar
Seefeldt, S. S., Jensen, J. E., and Fuerst, E. P. 1995. Log-logistic analysis of herbicide dose-response relationships. Weed Tech. 9:218–227.Google Scholar
Streibig, J. C., Rudemo, C. M., and Jensen, J. E. 1993. Dose-response curves and statistical models. Pages 30–55 In Streibig, J. C. and Kudsk, P., eds. Herbicide Bioassays. CRC Press, Boca Raton, FL.Google Scholar
Tardif, F. J. and Powles, S. B. 1999. Effect of malathion on resistance to soil-applied herbicides in a population of rigid ryegrass (Lolium rigidum). Weed Sci. 47:258–261.Google Scholar
Thies, F., Backhaus, T., Bossmann, B., and Grimme, L. H. 1996. Xenobiotic biotransformation in unicellular green algae. Plant Physiol. 112:361–369.Google Scholar