Abstract
We examined the genetic diversity of root nodule bacteria associated with the Australian legume Acacia longifolia in two stages of invasion of a coastal sand dune system. All isolates belonged to the genus Bradyrhizobium. A higher diversity was found in the long-established trees. The results suggest the introduction of exotic bradyrhizobia with the plant.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Acacia / growth & development
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Acacia / microbiology*
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Bradyrhizobium / classification*
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Bradyrhizobium / genetics
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Genetic Variation*
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Molecular Sequence Data
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Phylogeny
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Plant Roots / microbiology
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Polymerase Chain Reaction / methods
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Sequence Analysis, DNA
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Silicon Dioxide*
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Soil Microbiology*
Associated data
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GENBANK/EF436467
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