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Introduction of a nitrogen-fixing cyanobacterium into tobacco shoot regenerates |
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| Authors: | M. V. Gusev T. G. Korzhenevskaya L. V. Pyvovarova O. I. Baulina R. G. Butenko |
| Affiliation: | (1) Department of Cell Physiology and Immunology, Faculty of Biology, Moscow State University, 119899 Moscow, GSP;(2) Institute of Plant Physiology, Botanicheskaya, 35, 127276 Moscow, USSR |
| Abstract: | Tobacco (Nicotiana tabacum L.) shoots associated with the nitrogen-fixing cyanobacterium Anabaena variabilis Kütz. (ATCC 29413) were regenerated in mixed cultures of tobacco callus and the cyanobacterium. The cyanobacteria were localized inside the tissues as well as on the surface of regenerated shoots, formed heterocysts, and were capable of acetylene reduction. |
| Keywords: | Acetylene reduction Anabaena Callus culture Cyanobacteria Nicotiana (association with cyanobacterium) Nitrogenase activity Regeneration in tissue culture |
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