Photosynthetic Bradyrhizobium sp. Strain ORS285 Is Capable of Forming Nitrogen-Fixing Root Nodules on Soybeans (Glycine max) | Zendy

Éric Giraud | Zendy; Xu Lei | Zendy; Clï¿ ⁄ mence Chaintreuil | Zendy; Daniel Gargani | Zendy; Djamel Gully | Zendy; Michael J. Sadowsky | Zendy

Open Access

Photosynthetic Bradyrhizobium sp. Strain ORS285 Is Capable of Forming Nitrogen-Fixing Root Nodules on Soybeans (Glycine max)

Author(s) -

Éric Giraud,

Xu Lei,

Clï¿ ⁄ mence Chaintreuil,

Daniel Gargani,

Djamel Gully,

Michael J. Sadowsky

Publication year - 2013

Publication title -

applied and environmental microbiology

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.552

H-Index - 324

eISSN - 1070-6291

pISSN - 0099-2240

DOI - 10.1128/aem.03735-12

Subject(s) - bradyrhizobium , bradyrhizobium japonicum , strain (injury) , nitrogen fixation , glycine , root nodule , rhizobiaceae , photosynthesis , biology , botany , symbiosis , nitrogen , nod , gene , bacteria , chemistry , biochemistry , genetics , amino acid , organic chemistry , anatomy

The ability of photosynthetic Bradyrhizobium strains ORS285 and ORS278 to nodulate soybeans was investigated. While the nod gene-deficient ORS278 strain induced bumps only on soybean roots, the nod gene-containing ORS285 strain formed nitrogen-fixing nodules. However, symbiotic efficiencies differed drastically depending on both the soybean genotype used and the culture conditions tested.

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