The Bradyrhizobium japonicum napEDABC genes encoding the periplasmic nitrate reductase are essential for nitrate

María J Delgado1, Nathalie Bonnard2, Alvaro Tresierra-Ayala1

  • 1Departamento de Microbiología del Suelo y Sistemas Simbióticos, Estación Experimental del Zaidín, CSIC, E-18080 Granada, Spain.

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