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Stable symbiotic nitrogen fixation under water-deficit field conditions by a stress-tolerant alfalfa microsymbiont and its complete genome sequence

Jozefkowicz, Cintia et al · Elsevier Science · 2017

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Author / responsible party
Jozefkowicz, Cintia et al
Publisher
Elsevier Science
Year
2017
ISSN
0168-1656
ISSN
0168-1656
Language
English

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We here characterized the stress-tolerant alfalfa microsymbiont Sinorhizobium meliloti B401. B401-treated plants showed high nitrogen fixation rates under humid and semiarid environments. The production of glycine betaine in isolated bacteroids positively correlated with low precipitation levels, suggesting that this compound acts as a critical osmoprotectant under field conditions. Genome analysis revealed that strain B401 contains alternative pathways for the biosynthesis and uptake of glycine betaine and its precursors. Such genomic information will offer substantial insight into the environmental physiology of this biotechnologically valuable nitrogen-fixingbacterium. Fil: Jozefkowicz, Cintia. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación en Ciencias Veterinarias y Agronómicas. Instituto de Genética; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Brambilla, Silvina Maricel. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación en Ciencias Veterinarias y Agronómicas. Instituto de Genética; Argentina

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APA 7

Jozefkowicz, C. E. A. (2017). Stable symbiotic nitrogen fixation under water-deficit field conditions by a stress-tolerant alfalfa microsymbiont and its complete genome sequence. http://hdl.handle.net/11336/41413

MLA

Jozefkowicz, Cintia et al. "Stable symbiotic nitrogen fixation under water-deficit field conditions by a stress-tolerant alfalfa microsymbiont and its complete genome sequence." 2017. http://hdl.handle.net/11336/41413.

Chicago

Jozefkowicz, Cintia et al. 2017. "Stable symbiotic nitrogen fixation under water-deficit field conditions by a stress-tolerant alfalfa microsymbiont and its complete genome sequence.". http://hdl.handle.net/11336/41413.

Harvard

Jozefkowicz, C. E. A. 2017, Stable symbiotic nitrogen fixation under water-deficit field conditions by a stress-tolerant alfalfa microsymbiont and its complete genome sequence, Elsevier Science, available at: http://hdl.handle.net/11336/41413 [Accessed 7 Aug. 2026].

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Title
Stable symbiotic nitrogen fixation under water-deficit field conditions by a stress-tolerant alfalfa microsymbiont and its complete genome sequence
Author / contributors
Jozefkowicz, Cintia et al
Publisher
Elsevier Science
Publication year
2017
ISSN
0168-1656
ISSN
0168-1656
Language
English

Subjects

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Sinorhizobium Meliloti; Alfalfa; Complete Genome; Glycine Betaine; https://purl.org/becyt/ford/2.8; https://purl.org/becyt/ford/2
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