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Physiological Basis for the Different Phloem Mobilities of Chlorsulfuron and Clopyralid

Published online by Cambridge University Press:  12 June 2017

Malcolm D. Devine ,
Hank D. Bestman  and
William H. Vanden Born
Malcolm D. Devine
Affiliation:
Dep. Crop Sci. and Plant Ecol., Univ. Saskatchewan, Saskatoon, Sask. S7N 0W0
Hank D. Bestman
Affiliation:
The King's College, 10766 97 St., Edmonton, Alta. T5H 2M1
William H. Vanden Born
Affiliation:
Dep. Crop Sci. and Plant Ecol., Univ. Saskatchewan, Saskatoon, Sask. S7N 0W0
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Abstract

Foliar-applied clopyralid was translocated much more readily than chlorsulfuron in the phloem of Tartary buckwheat plants. This result was not due to greater penetration of clopyralid into the treated leaf or to greater retention of chlorsulfuron in the cuticle. Experiments with excised leaf disks indicated that chlorsulfuron was taken up more readily by the leaf tissue and accumulated in the tissue to a higher concentration than clopyralid. Both herbicides effluxed readily from the tissue after transfer to herbicide-free medium, indicating that the accumulation was not due to irreversible binding within the tissue. Chlorsulfuron (2.8 nmol) applied with 14C-sucrose reduced 14C export from the treated leaf. Chlorsulfuron also reduced export of 14C following exposure of the treated leaf to 14CO2 at 6, 12, or 24 h after herbicide application. This effect of chlorsulfuron could be partially reversed by pretreating the plants with a combination of 1 mM valine, leucine, and isoleucine. In similar experiments clopyralid had no effect on assimilate transport. It is concluded that phloem translocation of chlorsulfuron in sensitive species is limited by a rapid, indirect effect on phloem transport that reduces both its own translocation and that of assimilate.

Keywords

Chlorsulfuron, 2-chloro-N-[[(4-methoxy-6-methyl-1,3,5-triazin-2-yl) amino] carbonyl]benzenesulfonamideclopyralid, 3,6-dichloro-2-pyridinecarboxylic acidTartary buckwheat, Fagopyrum tataricum (L.) Gaertn. ♯3 FAGTAHerbicide translocationherbicide uptakephloem translocationcuticular penetration
Type
Physiology, Chemistry, and Biochemistry
Information
Weed Science , Volume 38 , Issue 1 , January 1990 , pp. 1 - 9
Copyright
Copyright © 1990 by the Weed Science Society of America 

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References

Literature Cited

1. Agazio, M. de and Giardina, M. C. 1987. Inhibition of fusicoccin-stimulated K+/H+ transport in root tips from maize seedlings pretreated with chlorsulfuron. Plant Cell Environ. 10:229–232.Google Scholar
2. Akbar, S. and Rogers, L. J. 1986. Effect of toxaphene on carbon dioxide assimilation and translocation of Avena secale . Phytochemistry 25:1009–1013.Google Scholar
3. Ashton, F. M. and Bayer, D. E. 1976. Effects on solute transport and plant constituents. Pages 219–253 in Audus, L. J., ed. Herbicides. Physiology, Biochemistry, Ecology. Vol. 1. 2nd ed. Academic Press, New York.Google Scholar
4. Bestman, H. D. 1982. Chlorsulfuron: Agronomic evaluation and physiological investigation. M.Sc. Thesis. Univ. Alberta, Edmonton, Canada. 129 pp.Google Scholar
5. Bestman, H. D. 1988. The behaviour and mode of action of chlorsulfuron in a susceptible species, Thlaspi arvense L. Ph.D. Thesis, Univ. Alberta, Edmonton, Canada. 124 pp.Google Scholar
6. Briggs, G. G., Rigitano, R.L.O., and Bromilow, R. H. 1987. Physico-chemical factors affecting uptake by roots and translocation to shoots of weak acids in barley. Pestic. Sci. 19:101–112.CrossRefGoogle Scholar
7. Bromilow, R. H., Rigitano, R.L.O., Briggs, G. G., and Chamberlain, K. 1987. Phloem translocation of non-ionised chemicals in Ricinus communis . Pestic. Sci. 19:85–99.CrossRefGoogle Scholar
8. Chaleff, R. S. and Mauvais, C. J. 1984. Acetolactate synthase is the site of action of two sulfonylurea herbicides in higher plants. Science 224: 1443–1445.Google Scholar
9. Chamberlain, K. D., Butcher, D. N., and White, J. C. 1986. Relationships between chemical structure and phloem mobility in Ricinus communis var. Gibsonii with reference to a series of ω-(1-naphthoxy)alkanoic acids. Pestic. Sci. 17:48–52.Google Scholar
10. Crisp, C. E. and Larson, J. E. 1983. Effect of ring substituents on phloem transport and metabolism of phenoxyacetic acid and six analogues in soybean (Glycine max). Pages 213–222 in Miyamoto, J. and Kearney, P. C., eds. Pesticide Chemistry: Human Welfare and the Environment. Pergamon Press, New York.Google Scholar
11. Darmstadt, G. L., Balke, N. E., and Price, T. P. 1984. Triazine absorption by excised corn root tissue and isolated corn root protoplasts. Pestic. Biochem. Physiol. 21:10–21.CrossRefGoogle Scholar
12. Devine, M. D., Bestman, H. D., Hall, J. C., and Vanden Born, W. H. 1984. Leaf wash techniques for estimation of foliar absorption of herbicides. Weed Sci. 32:418–425.Google Scholar
13. Devine, M. D., Bestman, H. D., and Vanden Born, W. H. 1987. Uptake and accumulation of the herbicides chlorsulfuron and clopyralid in excised pea root tissue. Plant Physiol. 85:82–86.CrossRefGoogle ScholarPubMed
14. Devine, M. D. and Vanden Born, W. H. 1985. Absorption, translocation, and foliar activity of clopyralid and chlorsulfuron in Canada thistle (Cirsium arvense) and perennial sowthistle (Sonchus arvensis). Weed Sci. 33:524–530.CrossRefGoogle Scholar
15. Dewey, S. A. and Appleby, A. P. 1983. A comparison between glyphosate and assimilate translocation patterns in tall morningglory (Ipomoea purpurea). Weed Sci. 31:308–314.CrossRefGoogle Scholar
16. El Ibaoui, H., Delrot, S., Besson, J., and Bonnemain, J.-L. 1986. Uptake and release of a phloem-mobile (glyphosate) and of a non-phloem-mobile (iprodione) xenobiotic by broadbean leaf tissues. Physiol. Veg. 24:431–442.Google Scholar
17. Geiger, D. R., Kapitan, S. W., and Tucci, M. A. 1986. Glyphosate inhibits photosynthesis and allocation of carbon to starch in sugar beet leaves. Plant Physiol. 82:468–472.Google Scholar
18. Giardina, M. C., de Agazio, M., and Grego, S. 1987. Lack of prevention of chlorsulfuron-induced inhibition by amino acids. Weed Res. 27: 215–219.Google Scholar
19. Gougler, J. A. and Geiger, D. R. 1981. Uptake and distribution of N-phosphonomethylglycine in sugar beet plants. Plant Physiol. 68: 668–672.Google Scholar
20. Gougler, J. A. and Geiger, D. R. 1984. Carbon partitioning and herbicide transport in glyphosate-treated sugarbeet (Beta vulgaris). Weed Sci. 32:546–551.Google Scholar
21. Hall, C., Edgington, L. V., and Switzer, C. M. 1982. Translocation of different 2,4-D, bentazon, diclofop, or diclofop-methyl combinations in oat (Avena sativa) and soybean (Glycine max). Weed Sci. 30:676–682.CrossRefGoogle Scholar
22. Hoagland, D. R. and Arnon, D. I. 1950. The water culture method for growing plants without soil. Calif. Exp. Stn. Circ. 347. 32 pp.Google Scholar
23. Jachetta, J. J., Appleby, A. P., and Boersma, L. 1986. Apoplastic and symplastic pathways of atrazine and glyphosate transport in shoots of seedling sunflower. Plant Physiol. 82:1000–1007.Google Scholar
24. Kirkwood, R. C., McKay, I., and Livingstone, R. 1982. The use of model systems to study the cuticular penetration of 14C-MCPA and 14C-MCPB. Pages 253–266 in Cutler, D. F., Alvin, K. L., and Price, C. E., eds. The Plant Cuticle. Academic Press, London.Google Scholar
25. Kleier, D. A. 1988. Phloem mobility of xenobiotics. 1. Mathematical model unifying the weak acid and intermediate permeability theories. Plant Physiol. 86:803–810.Google Scholar
26. Klevorn, T. B. and Wyse, D. L. 1984. Effect of leaf girdling and rhizome girdling on glyphosate transport in quackgrass (Agropyron repens). Weed Sci. 32:744–750.CrossRefGoogle Scholar
27. Lichtner, F. T. 1983. Amitrole absorption by bean (Phaseolus vulgaris L. cv ‘Red Kidney’) roots. Mechanism of absorption. Plant Physiol. 71: 307–312.CrossRefGoogle ScholarPubMed
28. Lichtner, F. T. 1986. Phloem transport of agricultural chemicals. Pages 601–608 in Cronshaw, J., Lucas, W. J., and Giaquinta, R. T., eds. Phloem Transport. Alan R. Liss, Inc., New York.Google Scholar
29. Liebl, R. and Worsham, A. D. 1987. Effect of chlorsulfuron on the movement and fate of diclofop in Italian ryegrass (Lolium multiflorum) and wheat (Triticum aestivum). Weed Sci. 35:623–628.Google Scholar
30. Martin, R. A. and Edgington, L. V. 1981. Comparative systemic translocation of several xenobiotics and sucrose. Pestic. Biochem. Physiol. 16:87–96.CrossRefGoogle Scholar
31. M'Batchi, B. and Delrot, S. 1984. Parachloromercuribenzenesulfonic acid. A potential tool for differential labeling of the sucrose transporter. Plant Physiol. 75:154–160.CrossRefGoogle ScholarPubMed
32. Neumann, S., Grimm, E., and Jacob, F. 1985. Transport of xenobiotics in higher plants. 1. Structural prerequisites for translocation in the phloem. Biochem. Physiol. Pflanz. 180:257–268.CrossRefGoogle Scholar
33. Patrick, J. W. and Steains, K. H. 1987. Auxin-promoted transport of metabolites in stems of Phaseolus vulgaris L.: auxin dose-response curves and effects of inhibitors on polar auxin transport. J. Exp. Bot. 38:203–210.Google Scholar
34. Servaites, J. C., Tucci, M. A., and Geiger, D. R. 1987. Glyphosate effects on carbon assimilation, ribulose bisphosphate carboxylase activity, and metabolite levels in sugar beet leaves. Plant Physiol. 85: 370–374.Google Scholar
35. Shone, M.G.T. and Wood, A. V. 1974. A comparison of the uptake and translocation of some organic herbicides and a systemic fungicide by barley. 1. Absorption in relation to physicochemical properties. J. Exp. Bot. 25:390–400.Google Scholar
36. Upadhyaya, M. H. and Nooden, L. D. 1980. Mode of action of dinitroaniline herbicide action. II. Characterization of [14C]oryzalin uptake and binding. Plant Physiol. 66:1048–1052.Google Scholar
37. Vanden Born, W. H., Bestman, H. D., and Devine, M. D. 1988. The inhibition of assimilate translocation by chlorsulfuron as a component of its mechanism of action. Proc. EWRS Symp. Factors Affecting Herbicide Activity and Selectivity. Pages 69–74.Google Scholar
38. Wright, J. P. and Shimabukuro, R. H. 1987. Effects of diclofop and diclofop-methyl on the membrane potentials of wheat and oat coleoptiles. Plant Physiol. 85:188–193.Google Scholar
39. Wyrill III, J. B. and Burnside, O. C. 1976. Absorption, translocation, and metabolism of 2,4-D and glyphosate in common milkweed and hemp dogbane. Weed Sci. 24:557–566.Google Scholar