Hostname: page-component-cb9f654ff-qc88w Total loading time: 0 Render date: 2025-08-28T07:49:42.995Z Has data issue: false hasContentIssue false
  • English
  • Français

Selectivity and Mode of Action of N-(3-chloro-4-methylphenyl)-2-methyl-pentanamide

Published online by Cambridge University Press:  12 June 2017

S. R. Colby  and
G. F. Warren
S. R. Colby
Affiliation:
Department of Horticulture
G. F. Warren
Affiliation:
Department of Horticulture
Get access

Abstract

The herbicide, N-(3-chloro-4-methylphenyl)-2-methylpentanamide was applied to the foliage of tomato, a tolerant species, and eggplant, a susceptible species. Both species increased in tolerance to the herbicide with age but tomato increased at a much faster rate. Selectivity did not appear to be a function of differential wetting of foliage. Photosynthesis was shown to be involved in the phytotoxic action of the herbicide and starvation is suggested as a possible mode of action. Carbohydrates increased the tolerance of tomato plants and the fixation of labeled carbon dioxide in eggplant leaves was prevented by the herbicide.

Information

Type
Research Article
Information
Weeds , Volume 10 , Issue 4 , October 1962 , pp. 308 - 310
Copyright
Copyright © 1962 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.)

Article purchase

Temporarily unavailable

References

Literature Cited

1. Huffman, C. W., and Allen, S. E. 1960. Herbicidal activity; molecular size vs. herbicidal activity of anilides. Agr. and Food Chem. 8:298–302.Google Scholar
2. Minshall, W. H. 1957. Influence of light on the effect of 3-(p-chlorophenyl)-1,1-dimethylurea on plants. Weeds 5:29–33.Google Scholar
3. Moreland, D. E., and Hill, K. E. 1960. Inhibition of the photochemical activity of isolated chloroplasts by ring chlorinated N-phenyl-2-methylpentanamides. Abstracts, Weed Soc. Am. 1960 meeting, 41–42.Google Scholar
4. Sweet, R. D., and Rubatsky, V. 1959. Herbicides for tomatoes 1.2. Proc. NEWCC 13:84–92.Google Scholar
5 Sweet, R. D., and Rubatsky, V., and Romanowski, R. 1959. Chemicals for weeding carrots. Proc. NEWCC 13:99–103.Google Scholar