作者: P. De Troch , J. Vanderleyden
DOI: 10.1007/BF00185885
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摘要: Plant growth promotion by rhizobacteria is a widely spread phenomenon. However only few have been studied thoroughly. Rhizobium the best-studied rhizobacterium. It forms symbiosis with restricted host range. Azospirillum another plant-growth-promoting rhizobacterium which rhizocoenoses wide range of plants. In both bacteria, interaction plant involves attraction toward and attachment to surface root. Both bacteria are attracted roots, but differ in specificity. Attachment roots occurs two steps for bacteria: quick, reversible adsorption, slow, irreversible anchoring root surface. However, systems under study, bacterial molecules involved not necessarily same.