Occurrenceanddiversityof nitrogen-¢xingSphingomonas bacteria associatedwith riceplantsgrown inBrazil
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چکیده
Occurrenceanddiversityof nitrogen-¢xingSphingomonas bacteria associatedwith riceplantsgrown inBrazil Sandy Sampaio Videira, Jean Luiz Simões de Araujo, Luciana da Silva Rodrigues, Vera Lúcia Divan Baldani & José Ivo Baldani Instituto de Agronomia, CPGA-CS, Universidade Federal Rural do Rio de Janeiro, Seropédica, RJ, Brazil; and Laboratório de Genética e Bioquı́mica, Embrapa Agrobiologia, Seropédica, RJ, Brazil
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