title: [Characteristics of dissociation in cultures of Aspergillus brasilense Sp7].
abstract: Peculiarities of dissociation in the cultures of nitrogen-fixating soil microorganism Azospirillum brasilense have been studied. The possible transfer among colony-morphology variants is established. The relations between variants are described by the following scheme: R in equilibrium with SR----S Electrophoretic analysis of plasmid contents in different variants of Azospirillum brasilense supposes the possible participation of plasmid DNA in the dissociation process in this microorganism.
authors: V Iu
authors: VIu
authors: Matveev
authors: L P
authors: LP
authors: Petrova
authors: E A
authors: EA
authors: Zhuravleva
authors: V I
authors: VI
authors: Panasenko
mesh_terms: D006088:Gram-Negative Aerobic Bacteria / Q000254:growth & development / Q000502:physiology*; D010957:Plasmids
vernacular_title: Osobennosti dissotsiatsii v kul'turakh Azospirillum brasilense Sp7.