Hostname: page-component-586b7cd67f-t7czq Total loading time: 0 Render date: 2024-11-25T01:50:10.069Z Has data issue: false hasContentIssue false
  • English
  • Français

Effect of Light on the Herbicidal Activity of Some Amiben Derivatives

Published online by Cambridge University Press:  12 June 2017

A. R. Isensee ,
J. R. Plimmer  and
B. C. Turner
A. R. Isensee
Affiliation:
Crops Research Division, Agr. Res. Serv., U. S. Dep. of Agr., Pesticide Investigations-Behavior in Soils, Plant Industry Station, Beltsville, Maryland
J. R. Plimmer
Affiliation:
Crops Research Division, Agr. Res. Serv., U. S. Dep. of Agr., Pesticide Investigations-Behavior in Soils, Plant Industry Station, Beltsville, Maryland
B. C. Turner
Affiliation:
Crops Research Division, Agr. Res. Serv., U. S. Dep. of Agr., Pesticide Investigations-Behavior in Soils, Plant Industry Station, Beltsville, Maryland
Get access Rights & Permissions [Opens in a new window]

Abstract

Residual herbicidal action of 3-amino-2,5-dichlorobenzoic acid (amiben), the methyl ester of amiben, 3-acetamido-2,5-dichlorobenzoic acid (N-acetyl amiben), 3-propionamido-2,5-dichlorobenzoic acid (N-propionyl amiben), 3-benzamido-2,5-dichlorobenzoic acid (N-benzoyl amiben), and the methyl ester of N-benzoyl amiben after 0, 1, 2, 4, and 6 hr irradiation was measured by oats (Avena sativa L., var. Markton) bioassay. In a greenhouse study, amiben and N-benzoyl amiben were applied to the soil surface, exposed to sunlight for 7.5 hr, and similarly bioassayed. Amiben, the methyl ester of amiben, and N-acetyl amiben lost 40 to 60% of their original herbicidal activity after 2 to 4 hr irradiation in the laboratory. N-benzoyl amiben and its methyl ester retained over 90% of their activity after 6 hr irradiation. Solar illumination reduced the herbicidal activity of amiben applied to the surface of wet soil by 11 to 14% but had no effect on N-benzoyl amiben. On a dry soil, the losses of amiben and N-benzoyl amiben were not significant.

Type
Research Article
Information
Weed Science , Volume 17 , Issue 4 , October 1969 , pp. 520 - 523
Copyright
Copyright © 1969 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. Burnside, O. C. and Lipke, W. G. 1962. The effect of applied water on preemergence applications of amiben. Weeds 10:100–103.CrossRefGoogle Scholar
2. Elad, D., Rao, D. V., and Stenberg, V. I. J. 1965. The photo-anilide rearrangement. J. Org. Chem. 30:3252.Google Scholar
3. Plimmer, J. R. and Hummer, B. E. 1969. Photochemistry of amiben. J. Agr. Food Chem. 17:83–106.CrossRefGoogle Scholar
4. Schliebe, K. A., Burnside, O. C., and Law, T. L. 1965. Dissipation of amiben. Weeds 13:321–325.Google Scholar
5. Sheets, T. J. 1963. Photochemical alteration and inactivation of amiben. Weeds 11:186–190.CrossRefGoogle Scholar