Hostname: page-component-cb9f654ff-9b74x Total loading time: 0 Render date: 2025-08-30T03:28:37.216Z Has data issue: false hasContentIssue false
  • English
  • Français

Effect of soil acidity factors on nodulation, active iron content of nodules and relative efficiency of symbiotic N2-fixation by mutant strains of Lens esculenta Rhizobium

Published online by Cambridge University Press:  27 March 2009

R. Rai  and
V. Prasad
R. Rai
Affiliation:
Rajendra Agricultural University, Dholi Campus, Dholi, Muzaffarpur-843121 Bihar, India
V. Prasad
Affiliation:
Rajendra Agricultural University, Dholi Campus, Dholi, Muzaffarpur-843121 Bihar, India
Get access Rights & Permissions [Opens in a new window]

Summary

Nitrosoguanidine-induced acid-tolerant mutants S1 and M1 of Lens esculenta Rhizobium leguminosarum were used for nodulation and symbiotic N2-fixation in acid soils having different pH and associated factors of acidity. The range of soil pH and associated acidity factors in which nodulation and N2-fixation responded varied, depending on mutant strains. However, strain M1 was more responsive and effective than S1. Antagonistic effect of Mn to Fe was found when the active Fe2+ and total Mn were determined in fresh nodules.

Information

Type
Research Article
Information
The Journal of Agricultural Science , Volume 100 , Issue 3 , June 1983 , pp. 607 - 611
Copyright
Copyright © Cambridge University Press 1983

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

Date, R. A. & Halliday, J. (1979). Selecting Rhizobium for acid infertile soils of tropics. Nature 277, 62–64.CrossRefGoogle Scholar
Dixon, R. O. D. (1968). Hydrogenase in peanut nodule bacteroid. Archive für Mikrobiologica 62, 272–283.CrossRefGoogle Scholar
Evans, H. J., Ruizargueso, T., Jenning, N. T. & Hanus, J. (1977). Energy coupling efficiency of symbiotic nitrogen fixation. In Genetic Engineering for Nitrogen Fixation (ed. Holaender, A.), pp. 333–354. New York: Plenum Press.CrossRefGoogle Scholar
Jackson, M. L. (1967). Soil Chemical Analysis. India: Prentice Hall.Google Scholar
Munns, D. N. (1977). Soil acidity and related factors. In Exploiting the Legume-Rhizobium Symbiosis in Tropical Agriculture (ed. Vincent, J. M.), pp. 211–236. Proceedings of a workshop held at Kahului, Maui, Hawaii, 23–28 08 1976. University of Hawaii, U.S.A.Google Scholar
Norris, D. O. & Date, A. R. (1976). Legume bacteriology. Commonwealth Bureau of Pastures and Field Crop Bulletin, no. 145. 134. England.Google Scholar
Rai, R., Prasad, V., Prasad, T. N., Kumar, S. B. & Srivastava, B. S. (1982). Symbiotic nitrogen fixation efficiency of mutant strains of lentil (Lens esculenta): Rhizobium growing from pH 4·5 to 7·5. Journal of Agricultural Science, Cambridge 98, 487–492.CrossRefGoogle Scholar
Rai, R. & Sharma, S. D. (1982). Competitive ability, effectiveness and succinate-TTC reductase activity of mutant strains of chick pea (Cicer arietinum Linn.) Rhizobium sp. Canadian Journal of Microbiology (in the Press).Google Scholar