1997
DOI: 10.1080/07352689709701948
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Factors Influencing Nodule Occupancy by Inoculant Rhizobia

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Cited by 115 publications
(65 citation statements)
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References 572 publications
(484 reference statements)
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“…In agricultural settings, however, the pairing of crop plants with genetically incongruous soil microbes may set the stage for synthetic symbiotic incompatibilities such as the one we have dissected here. Exploitative rhizobia in these settings tend to outcompete "superior" inoculant strains for nodule occupancy, as has been reported repeatedly (20,21). Our data show how readily a single gene such as hrrP might contribute to the suppression of nitrogen fixation and how the movement of such a gene on a mobile plasmid could corrupt otherwise superior rhizobium inoculants.…”
Section: Discussionmentioning
confidence: 48%
“…In agricultural settings, however, the pairing of crop plants with genetically incongruous soil microbes may set the stage for synthetic symbiotic incompatibilities such as the one we have dissected here. Exploitative rhizobia in these settings tend to outcompete "superior" inoculant strains for nodule occupancy, as has been reported repeatedly (20,21). Our data show how readily a single gene such as hrrP might contribute to the suppression of nitrogen fixation and how the movement of such a gene on a mobile plasmid could corrupt otherwise superior rhizobium inoculants.…”
Section: Discussionmentioning
confidence: 48%
“…A number of competitiveness-affecting bacterial traits have been identified [67]. Firstly, a direct strainto-strain antagonistic effect was discovered, which manifested itself in bacteriocin production [68][69][70].…”
Section: Changes In Rhizobial Populations Resulting From Competition mentioning
confidence: 99%
“…Numerous biological traits affecting rhizobial nodulation competitiveness have been described in the literature [16]. They include the ability of rhizobia to utilize specific carbon and energy sources [17,18], the overall metabolic potential of bacteria [19], bacteriocin production, resistance to bacteriocin [20], the susceptibility to plant molecular signals [21,22] and bacterial motility [23].…”
Section: Introductionmentioning
confidence: 99%