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Difficidin and bacilysin produced by plant-associated Bacillus amyloliquefaciens are efficient in controlling fire blight disease

Difficidin and bacilysin produced by plant-associated Bacillus amyloliquefaciens are efficient in controlling fire blight disease

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Prüfsumme: MD5:aa568b3861b9b72d07c43900f9dced5e

CHEN, Xiao-Hua, Romy SCHOLZ, Michael BORRISS, Helmut JUNGE, Gudrun MÖGEL, Stefan KUNZ, Rainer BORRISS, 2009. Difficidin and bacilysin produced by plant-associated Bacillus amyloliquefaciens are efficient in controlling fire blight disease. In: Journal of Biotechnology. 140(1-2), pp. 38-44. ISSN 0168-1656. eISSN 1873-4863

@article{Chen2009Diffi-8717, title={Difficidin and bacilysin produced by plant-associated Bacillus amyloliquefaciens are efficient in controlling fire blight disease}, year={2009}, doi={10.1016/j.jbiotec.2008.10.015}, number={1-2}, volume={140}, issn={0168-1656}, journal={Journal of Biotechnology}, pages={38--44}, author={Chen, Xiao-Hua and Scholz, Romy and Borriss, Michael and Junge, Helmut and Mögel, Gudrun and Kunz, Stefan and Borriss, Rainer} }

<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bibo="http://purl.org/ontology/bibo/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > <rdf:Description rdf:about="https://kops.uni-konstanz.de/rdf/resource/123456789/8717"> <dc:creator>Junge, Helmut</dc:creator> <dcterms:rights rdf:resource="http://nbn-resolving.org/urn:nbn:de:bsz:352-20140905103416863-3868037-7"/> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T17:45:55Z</dcterms:available> <dc:contributor>Kunz, Stefan</dc:contributor> <dc:contributor>Chen, Xiao-Hua</dc:contributor> <dcterms:title>Difficidin and bacilysin produced by plant-associated Bacillus amyloliquefaciens are efficient in controlling fire blight disease</dcterms:title> <dc:creator>Chen, Xiao-Hua</dc:creator> <dc:contributor>Borriss, Rainer</dc:contributor> <dc:contributor>Mögel, Gudrun</dc:contributor> <dc:contributor>Borriss, Michael</dc:contributor> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T17:45:55Z</dc:date> <dcterms:issued>2009</dcterms:issued> <dc:creator>Scholz, Romy</dc:creator> <dcterms:abstract xml:lang="eng">Representatives of Bacillus amyloliquefaciens were shown to possess biocontrol activity against fire blight, a serious disease of orchard trees caused by Erwinia amylovora. Genome analysis of B. amyloliquefaciens FZB42 identified gene clusters responsible for synthesis of several polyketide compounds with antibacterial action.We show here that the antibacterial polyketides difficidin and to a minor extent bacillaene act efficiently against E. amylovora. Surprisingly, a mutant strain blocked in the production of difficidin (CH8 Δdfn) inhibited growth of E. amylovora and suppressed fire blight disease nearly in the same range as the wild type. In addition, a sfp mutant (CH3Δsfp) unable to synthesize non-ribosomally lipopeptides and polyketides did still suppress growth of E. amylovora, suggesting that besides action of polyketidesanother antagonistic principle exist. Adouble mutant (RS06ΔsfpΔbac) devoid in polyketide and bacilysin synthesis was unable to suppress growth of E. amylovora indicating that the additional inhibitory effect is due to production of bacilysin, a dipeptide whose synthesis does not depend on Sfp. We propose to use B. amyloliquefaciens strains with enhanced synthesis of difficidin and/or bacilysin for development of biocontrol agents efficient against fire blight disease.</dcterms:abstract> <dc:creator>Borriss, Michael</dc:creator> <dc:creator>Borriss, Rainer</dc:creator> <dc:rights>deposit-license</dc:rights> <dc:format>application/pdf</dc:format> <dc:contributor>Junge, Helmut</dc:contributor> <dcterms:bibliographicCitation>First publ. in: Journal of Biotechnology 140 (2009), 1-2, pp. 38-44</dcterms:bibliographicCitation> <dc:creator>Mögel, Gudrun</dc:creator> <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/8717"/> <dc:creator>Kunz, Stefan</dc:creator> <dc:language>eng</dc:language> <dc:contributor>Scholz, Romy</dc:contributor> </rdf:Description> </rdf:RDF>

Dateiabrufe seit 01.10.2014 (Informationen über die Zugriffsstatistik)

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