Evaluation of rhizobacterial colonisation and the ability to induce Globodera pallida hatch

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dc.contributor.authorLettice, Eoin P.
dc.contributor.authorJones, Peter W.
dc.contributor.funderIrish Research Council for Science Engineering and Technologyen
dc.date.accessioned2015-05-26T15:58:29Z
dc.date.available2015-05-26T15:58:29Z
dc.date.issued2015
dc.date.updated2015-05-22T16:17:09Z
dc.description.abstractThree bacterial isolates, SB13 (Acinetobacter sp.), SB14 (Arthrobacter sp.) and SB15 (Bacillus sp.), were previously isolated from the rhizosphere of sugar beet (Beta vulgaris ssp. vulgaris) plants and shown to increase hatch of potato cyst nematodes in vitro. In this study, the three isolates were assayed for rhizosphere competence. Each isolate was applied to seeds at each of four concentrations (105-108 CFU ml−1) and the inoculated seeds were planted in plastic microcosms containing coarse sand. All three isolates were shown to colonise the rhizosphere, although to differing degrees, with the higher inoculation densities providing significantly better colonisation. The isolates increased sugar beet root and shoot dry weight. Isolates SB14 and SB15 were analysed for their ability to induce in vivo hatch of Globodera pallida in non-sterile soil planted with sugar beet. After 4 and 6 weeks, both isolates had induced significantly greater percentage hatch compared to controls.en
dc.description.sponsorshipIrish Research Council for Science Engineering and Technology (Embark)en
dc.description.statusPeer revieweden
dc.description.versionAccepted Versionen
dc.format.mimetypeapplication/pdfen
dc.identifier.citationLETTICE, E. P. & JONES, P. W. 2015. Evaluation of rhizobacterial colonisation and the ability to induce Globodera pallida hatch. Nematology, 17 (2), 203-212. doi: 10.1163/15685411-00002863en
dc.identifier.doi10.1163/15685411-00002863
dc.identifier.endpage212en
dc.identifier.issn1388-5545
dc.identifier.issn1568-5411
dc.identifier.issued2en
dc.identifier.journaltitleNematologyen
dc.identifier.startpage203en
dc.identifier.urihttps://hdl.handle.net/10468/1826
dc.identifier.volume17en
dc.language.isoenen
dc.publisherBrillen
dc.relation.urihttp://booksandjournals.brillonline.com/content/journals/10.1163/15685411-00002863
dc.subjectPotato cyst nematodeen
dc.subjectSuicide hatchen
dc.subjectSoil bacteriaen
dc.subjectPlant-growth-promoting rhizobacteriaen
dc.titleEvaluation of rhizobacterial colonisation and the ability to induce Globodera pallida hatchen
dc.typeArticle (peer-reviewed)en
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