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Some Metabolic Responses of Rhizoctonia solani to Napropamide

Published online by Cambridge University Press:  12 June 2017

Mark E. Kurtz ,
A. Wayne Cole  and
Marvin L. Salin
Mark E. Kurtz
Affiliation:
Mississippi Agric. For. Exp. Stn., Mississippi State, MS 39762.
A. Wayne Cole
Affiliation:
Mississippi Agric. For. Exp. Stn., Mississippi State, MS 39762.
Marvin L. Salin
Affiliation:
Mississippi Agric. For. Exp. Stn., Mississippi State, MS 39762.
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Abstract

Responses of Rhizoctonia solani Kuhn to napropamide [2-(α-naphthoxy)-N,N-diethylpropionamide], were evaluated by measuring whole-cell respiration, mitochondrial respiration, ATP synthesis, and membrane leakage. Whole-cell respiration, measured with an O2 electrode, was stimulated in the presence of napropamide at 1.1, 2.2, and 4.4 × 10−5 M. Mitochondrial respiration was stimulated at 1.1 × 10−11 M, but higher concentrations were inhibitory. The addition of 10−5 M napropamide to isolated mitochondria of R. solani resulted in reduced ATP synthesis, measured by the firefly luciferase assay, and in increased membrane permeability as measured by increases in electrical conductivity of filtrates from R. solani grown in culture medium containing napropamide. These results indicate that, under laboratory conditions, napropamide reduced ATP synthesis, caused membrane leakage, and stimulated respiration in R. solani.

Keywords

MitochondrialuciferinATP synthesisrespirationmembrane
Type
Research Article
Information
Weed Science , Volume 30 , Issue 5 , September 1982 , pp. 491 - 494
Copyright
Copyright © 1982 by the Weed Science Society of America 

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References

Literature Cited

1. Bain, D. C. 1961. Effects of various herbicides on some soil fungi in culture. Plant Dis. Rep. 45:814–817.Google Scholar
2. Baker, K. F. 1970. Types of Rhizoctonia diseases and their occurrence. Pages 125–148 in Parmeter, R. J. Jr., ed., Rhizoctonia solani, Biology and Pathology. Univ. Calif. Press, Berkeley.CrossRefGoogle Scholar
3. Burchfield, H. P. and Storrs, E. E. 1957. Effects of chlorine substitution and isomerism on the interactions of s-triazine derivatives with conidia of Neurospora sitophila . Contrib. Boyce Thompson Inst. 18:429–452.Google Scholar
4. Chappell, W. E. and Miller, L. T. 1956. The effect of certain herbicides on plant pathogens. Plant Dis. Rep. 40:52–56.Google Scholar
5. Cherry, J. H. 1973. Molecular Biology of Plants. Columbia Univ. Press, New York. 204 pp.Google Scholar
6. Cole, A. W. and Batson, W. E. 1975. Effects of diphenamid on Rhizoctonia solani, Pythium aphanidermatum, and damping-off of tomato. Phytopathology 65:431–434.Google Scholar
7. Eshel, Y. and Katan, J. 1972. Effect of dinitroanalines on solanaceous vegetables and soil fungi. Weed Sci. 20:243–246.CrossRefGoogle Scholar
8. Eshel, Y. and Katan, J. 1972. Effect of time of application of diphenamid on pepper, weeds, and disease. Weed Sci. 20:468–471.CrossRefGoogle Scholar
9. Eshel, Y., Katan, J., Palevitch, D., and Sitti, E. 1974. Biocidic action of diphenamid and napropamide on direct seeded pepper, weeds, and soil fungi. Phytoparasitica 1:65. (Abstr.) Google Scholar
10. Foy, C. L. and Penner, D. 1965. Effect of inhibitors and herbicides on tricarboxylic acid cycle substrate oxidation by isolated cucumber mitochondria. Weeds 13:226–321.CrossRefGoogle Scholar
11. Funderburk, H. H. Jr. and Davis, D. E. 1963. The metabolism of C14 chain- and ring-labeled simazine by corn and the effect of atrazine on plant respiratory systems. Weeds 11:101–104.CrossRefGoogle Scholar
12. Karr, G. W. Jr., Gudauskas, R. T., and Dickens, R. 1976. Effects of three herbicides on growth of four turfgrass pathogens. Proc. Am. Phytopathol. Soc. 3:338.Google Scholar
13. Kataria, H. R. and Grover, R. K. 1976. Effect of benomyl and thiophanate-methyl on metabolic activities of Rhizoctonia solani Kuhn. Ann. Microbiol. 127:297–306.Google Scholar
14. Keleti, G., and Lederer, W. H. 1974. Handbook of Micromethods for the Biological Sciences. Van Nostrand Reinhold Company, New York. 166 pp.Google Scholar
15. Kelley, W. D. and South, D. B. 1980. Effects of herbicides on in vitro growth of mycorrhizae of pine (Pinus spp.). Weed Sci. 28:599–602.CrossRefGoogle Scholar
16. Kirkwood, R. C. 1976. Action on respiration and intermediary metabolism. Pages 443–492 in Audus, L. J., ed., 2nd edition, Vol. I. Herbicides: Physiology, Biochemistry, Ecology. Academic Press, New York.Google Scholar
17. Rodriguez-Kabana, R., Curl, E. A., and Funderburk, H. H. Jr. 1966. Effect of four herbicides on growth of Rhizoctonia solani . Phytopathology 56:1332–1333.Google Scholar