Genetic Transformation of Low pH Tolerance Trait in Rhizobia : a Distinct Possibility
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概要
- 論文の詳細を見る
The present article reports on the possible genetic transformability of acid tolerance trait to its homologous sensitive counterpart. The plasmid-cured derivative of the acid tolerant bradyrhizobial isolate RJL2 showed significant growth responses in acidified (pH 4.5) culture medium, thus showing non-plasmid control of this trait. Acid-sensitive, but rifampicin-resistant (100 μg/ml) Bradyrhizobium TAL216 when was exposed to transforming DNA from RJL2 produced transformant cells at a significant frequency showing both acid tolerance and rif-resistance phenotypes. The growth and survival of both acid tolerant strains RJL2 and the resultant transformants were found to be comparable in acidic soil and in culture medium.
- 日本微生物生態学会の論文
- 1996-12-31
著者
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Samaddar K
Univ. Kalyani West Bengal Ind
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Mukherjee S
Univ. Kalyani West Bengal Ind
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MUKHERJEE SAMIR
Department of Botany, University of Kalyani
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SAMADDAR KANAK
Department of Botany, University of Kalyani
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Samaddar Kanak
Department Of Botany University Of Kalyani
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Mukherjee Samir
Department Of Botany University Of Kalyani
関連論文
- Genetic Transformation of Low pH Tolerance Trait in Rhizobia : a Distinct Possibility
- The Correlation between Salt Tolerance and Extracellular Polysaccharide Production in Rhizobium