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Effects of Herbicides on Nitrogen Fixation of Alfalfa (Medicago sativa) and Red Clover (Trifolium pratense)

Published online by Cambridge University Press:  12 June 2017

E. J. Peters  and
M. Ben Zbiba
E. J. Peters
Affiliation:
U.S. Dep. Agric., Sci. & Ed. Admin, Columbia, MO, 65211
M. Ben Zbiba
Affiliation:
Univ. of Missouri
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Abstract

EPTC (S-ethyl dipropylthiocarbamate), benefin (N-butyl-N-ethyl-α α,α-trifluoro-2,6-dinitro-N-propyl-p-toluidine], butralin[4-(1,1-dimethylethyl)-N-(1-methylpropyl)2,6-dinitrobenzenamine], diclofopmethyl {methyl 2-[4-(2,4-dichlorophenoxy)phenoxy]-propanoate} and 2,4-DB [4-(2,4-dichlorophenoxy)butyric acid] were evaluated in the greenhouse for effects on growth, nodulation, and NH3 production of alfalfa (Medicago sativa L.) and medium red clover (Trifolium pratense L.). Some reduction in nodulation occurred from some rates of the herbicides, but reduction in nodulation was usually associated with reduced plant growth caused by herbicidal injury.

Keywords

Rhizobiumacetylene reductionchromatograph
Type
Research Article
Information
Weed Science , Volume 27 , Issue 1 , January 1979 , pp. 18 - 21
Copyright
Copyright © 1979 by the Weed Science Society of America 

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References

Literature Cited

1. Brock, J. L. 1971. Effects of the herbicides trifluralin and carbetamide on nodulation and growth of legume seedlings. Weed Res. 12:150–154.Google Scholar
2. Fletcher, W. W. 1956. Effect of hormone herbicides on the growth of Rhizobium trifolii . Nature. Lond. 177:1244.Google Scholar
3. Garcia, M. N. and Jordan, D. C. 1969. Action of 2,4-DB and dalapon on the symbiotic properties of Lotus corniculatus (birdsfoot terfoil), Plant Soil 30:317–334.Google Scholar
4. Hardy, R. F. W., Holsten, D. R., Jackson, E. K., and Burns, R. C. 1968. The acetylene-ethylene assay for N2 fixation: Laboratory and field evaluation. Plant Physiol. 43:1185–1207.Google Scholar
5. Jordan, D. C. and Garcia, M. M. 1969. Interactions between 2,4-DB and the root nodule bacteria of Lotus corniculatus . Plant Soil 30:360–372.Google Scholar
6. Peters, E. J. and Stritzke, J. F. 1965. Weed control in spring-sown alfalfa and birdsfoot trefoil. North Cent. Weed Control Res. Rep. pp. 79–80.Google Scholar
7. Peters, E. J. and Stritzke, J. F. 1970. Herbicides and nitrogen fertilizer for the establishment of three varieties of spring-sown alfalfa. Agron. J. 62:259–262.Google Scholar