Hostname: page-component-586b7cd67f-gb8f7 Total loading time: 0 Render date: 2024-11-24T20:55:00.219Z Has data issue: false hasContentIssue false
  • English
  • Français

Root Disfunction in Honeyvine Milkweed Caused by 2,4-D

Published online by Cambridge University Press:  12 June 2017

H. D. Coble  and
F. W. Slife
H. D. Coble
Affiliation:
Department of Agronomy, University of Illinois, Urbana, Illinois
F. W. Slife
Affiliation:
Department of Agronomy, University of Illinois, Urbana, Illinois
Get access Rights & Permissions [Opens in a new window]

Abstract

Foliar applications of (2,4-dichlorophenoxy)acetic acid (2,4-D) to both field- and greenhouse-grown honeyvine milkweed (Ampelamus albidus (Nutt.) Britt.) caused 22% and 36% reduction in starch in roots at 2 and 3 days after treatment, respectively. No changes in soluble sugars occurred during the period, but protein had increased by 35% and 80% on the two respective dates. No increase in α-amylase was measured. Leakage of nucleotides and α-amylase from root sections began 2 days after treatment. A 20 to 30-fold increase in cellulase activity occurred in roots of treated plants starting 2 days after treatment.

Type
Research Article
Information
Weed Science , Volume 19 , Issue 1 , January 1971 , pp. 1 - 3
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

1. Bernfield, P. 1955. Amylases, α and β, p. 149. In: Colowick, S. P. and Kaplan, N. O. (eds.), Methods in Enzymology, I. Academic Press, Inc. New York. 835 p.Google Scholar
2. Cardenas, J., Slife, F. W., Hanson, J. B., and Butler, H. 1968. Physiological changes accompanying the death of cocklebur plants treated with 2,4-D. Weed Sci. 16:96–100.Google Scholar
3. Clum, H. H. 1967. Formation of amylase in disks of bean hypocotyl. Plant Physiol. 42:568–572.Google Scholar
4. Fites, R. C., Hanson, J. B., and Slife, F. W. 1969. Alteration of messenger RNA and ribosome synthesis in soybean hypocotyl by 2,4-dichlorophenoxyacetic acid. Bot. Gaz. 130:118–126.CrossRefGoogle Scholar
5. Hanson, J. B. and Slife, F. W. 1969. Role of RNA metabolism in the action of auxin-herbicides. Residue Rev. 25: 59–67.Google Scholar
6. Key, J. L., Lin, C. Y., Gifford, E. M. Jr., and Dengler, R. 1966. Relation of 2,4-D-induced growth aberrations to changes in nucleic acid metabolism in soybean seedlings. Bot. Gaz. 127:87–94.Google Scholar
7. Lowry, P. H., Rosenbrough, N. J., Fair, A. L., and Randall, R. J. 1951. Protein measurement with Folin-phenol reagent. J. Biol. Chem. 193:265–275.Google Scholar
8. Mitchell, J. W. and Brown, J. W. 1945. Effect of 2,4-dichlorophenoxyacetic acid on the readily available carbohydrate constituents in annual morningglory. Bot. Gaz. 107: 120–129.Google Scholar
9. Rasmussen, L. W. 1947. The physiological action of 2,4-dichlorophenoxyacetic acid on dandelion, Taraxacum officinale. Plant Physiol. 22:377–392.Google Scholar
10. Ridge, I. and Osborne, D. J. 1969. Cell growth and cellulases: regulation by ethylene and indole-3-acetic acid in shoots of Pisum sativum. Nature (London) 223:318–319.Google Scholar
11. Smith, F. G., Hamner, C. L., and Carlson, R. F. 1947. Changes in food reserves and respiratory capacity of bindweed tissues accompanying herbicidal action of 2,4-dichlorophenoxyacetic acid. Plant Physiol. 22:58–65.Google Scholar
12. Wain, R. L., Rutherford, R. P., Weston, E. W., and Griffiths, C. M. 1964. Effects of growth regulating substances on inulin storing plant tissues. Nature (London) 203:504–506.Google Scholar
13. Williams, M. C., Slife, F. W., and Hanson, J. B. 1960. Absorption and translocation of 2,4-D in several annual broad-leaved weeds. Weeds 8:244–255.Google Scholar