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Penetration of Living and Non-living Surfaces by 2,4–D as Influenced by Ionic Additives

Published online by Cambridge University Press:  12 June 2017

S. S. Szabo  and
K. P. Buchholtz
S. S. Szabo
Affiliation:
University of Wisconsin, New Mexico State University, University Park, New Mexico
K. P. Buchholtz
Affiliation:
University of Wisconsin, Madison, Wisconsin
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Extract

The herbicidal effects of 2,4–dichlorophenoxyacetic acid (2,4–D) have been shown to be influenced by a number of factors. Among these are: (a) intensity of light before and after treatment, (b) stage of development and growth of the plant or tissues at time of treatment, (c) reserve carbohydrate supply, (d) temperature, (e) available soil moisture, (f) pH of the solution, (g) surface active agents, and (h) formulation.

Type
Research Article
Information
Weeds , Volume 9 , Issue 2 , April 1961 , pp. 177 - 184
Copyright
Copyright © 1961 Weed Science Society of America 

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References

Literature Cited

1. Bryan, A. M., Staniforth, D. W., and Loomis, W. H. Absorption of 2,4–D by leaves. Proc. NCWCC 7:92–95. 1950.Google Scholar
2. Crafts, A. S. Herbicides—Their absorption and translocation. Agr. and Food Chem. 1:51–55. 1953.Google Scholar
3. Crafts, A. S. The mechanics of translocation: methods of study with C14–labeled 2,4–D. Hilgardia 26:287–334. 1956.CrossRefGoogle Scholar
4. Sexsmith, J. J. Nutrient element additions to 2,4–D sprays. Res. Rept. NCWCC 10:57–58. 1953.Google Scholar
5. Szabo, S. S., and Buchholtz, K. P. The effect of ionic additives on the activity of 2,4–D when applied to soybeans. Proc. NCWCC 13:6–7. 1956.Google Scholar