Hostname: page-component-586b7cd67f-r5fsc Total loading time: 0 Render date: 2024-11-26T00:10:52.993Z Has data issue: false hasContentIssue false
  • English
  • Français

Diuron Metabolism in Two Sugarcane (Saccharum officinarum) Cultivars

Published online by Cambridge University Press:  12 June 2017

Lii-Chyuan Liu ,
R. H. Shimabukuro  and
J. D. Nalewaja
Lii-Chyuan Liu
Affiliation:
Agric. Exp. Stn., Univ. of Puerto Rico, Mayaguez Campus, Rio Piedras, Puerto Rico 00928
R. H. Shimabukuro
Affiliation:
Metabolism and Radiation Res. Lab., Sci. Ed. Admin., U.S. Dep. Agric., Fargo, ND 58105
J. D. Nalewaja
Affiliation:
Agron. Dep., North Dakota State Univ., Fargo, ND 58105
Get access Rights & Permissions [Opens in a new window]

Abstract

The uptake, distribution, and metabolism of diuron [3-(3,4-dichlorophenyl)-1,1-dimethylurea] by sugarcane (Saccharum officinarum L.) cultivars ‘PR980’ and ‘PR1048’ were determined 3 and 10 days after root treatment with 18.4 μM 14C-ring-labeled diuron. Uptake and distribution did not account for the differential tolerance of the two cultivars to diuron. Concentration of unmetabolized diuron was higher in the shoot and root of susceptible cultivar PR1048 than in tolerant cultivar PR980 at 3 and 10 days after treatment. The predominant metabolic pathway for diuron metabolism in both susceptible and tolerant sugarcane cultivars appeared to be the formation of mono-methyl diuron and its conjugation. The metabolic process was more rapid in PR980 than PR1048, apparently accounting for the tolerance of PR980.

Keywords

Uptakedistributionsusceptibletolerantconjugation
Type
Research Article
Information
Weed Science , Volume 26 , Issue 6 , November 1978 , pp. 642 - 646
Copyright
Copyright © 1978 by the 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. Hogue, E. J. and Warren, G. F. 1968. Selectivity of linuron on tomato and parsnip. Weed Sci. 16:51–54.CrossRefGoogle Scholar
2. Kuratle, H. E., Rahn, M., and Woodmansee, C. W. 1969. Basis for selectivity of linuron on carrot and common ragweed. Weed Sci. 17:216–219.Google Scholar
3. Feeny, R. W. 1969. Selectivity of chloroxuron on soybean and morning glory. Diss. Abstr. 7:2261.Google Scholar
4. Frear, D. S., Hodgson, R. H., Shimabukuro, R. H., and Still, G. G. 1972. Behavior of herbicides in plants. Adv. Agron. 24:327–378.CrossRefGoogle Scholar
5. Frear, D. S., and Swanson, H. R. 1972. New metabolites of monuron in excised cotton leaves. Photochemistry 11:1919–1929.CrossRefGoogle Scholar
6. Frear, D. S. and Swanson, H. R. 1974. Monuron metabolism in excised Gossypium hirsutum leaves: Aryl hydroxylation and conjugation of 4-chlorophenylurea. Photochemistry 13:357–360.Google Scholar
7. Geissbuhler, H. and Voss, G. 1971. Metabolism of substituted urea herbicides. Pages 305–322 in Tahori, A. S., ed. Pesticide Terminal Residues. Suppl. Pure and Applied Chemistry. Butterworths, London.Google Scholar
8. Geissbuhler, H., Haselbach, C., Abei, H., and Ebner, L. 1963. The fate of N'-(4-chlorophenoxy)-phenyl-N,N-dimethylurea (C-1983) in soils and plants III. Breakdown in soils and plants. Weed Res. 3:277–297.Google Scholar
9. Kelly, R. G., Peets, E. A., Gordon, S., and Buyski, D. A. 1961. Determination of 14C and 3H in biological samples by Schoniger combustion and liquid scintillation techniques. Anal. Biochem. 2:267–273.CrossRefGoogle Scholar
10. Lee, S. S. and Fang, S. C. 1973. Metabolism of monuron in excised leaves of corn and bean plants. Weed Res. 13:59–66.Google Scholar
11. Nashed, R. B. and Ilnicki, R. D. 1970. Absorption, distribution, and metabolism of linuron in corn, soybeans, and crabgrass. Weed Sci. 18:25–28.CrossRefGoogle Scholar
12. Nashed, R. B., Katz, S. E., and Ilnicki, R. D. 1970. The metabolism of 14C-chlorbromuron in corn and cucumber. Weed Sci. 18:122–124.Google Scholar
13. Osgood, R. V., Romanowski, R. R., and Hilton, H. W., 1972. Differential tolerance of Hawaiian sugarcane cultivars to diuron. Weed Sci. 21:537–539.Google Scholar
14. Palm, H. L. 1971. Effect and fate of linuron and chlorbromuron. Diss. Abstr. 6:3113.Google Scholar
15. Peng, Y. S. and Yeh, H. J. 1970. Determination of varietal tolerance of sugarcane to preemergence diuron and atrazine. Weed Res. 10:218–229.Google Scholar
16. Rogers, R. L. and Funderburk, H. H. 1968. Physiological aspect of fluometuron in cotton and cucumber. J. Agric. Food Chem. 16:434–440.Google Scholar
17. Smith, J. W. and Sheets, T. J. 1967. Uptake, distritution, and metabolism of monuron and diuron by several plants. J. Agric. Food Chem. 15:577–581.CrossRefGoogle Scholar
18. Swanson, C. R. and Swanson, H. R. 1968. Metabolic fate of monuron and diuron in isolated leaf discs. Weed Sci. 16:137–143.Google Scholar