KFU. Card publication. Antagonistic activity among 2,4-diacetylphloroglucinol-producing fluorescent Pseudomonas spp.

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FEDERAL UNIVERSITY

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ANTAGONISTIC ACTIVITY AMONG 2,4-DIACETYLPHLOROGLUCINOL-PRODUCING FLUORESCENT PSEUDOMONAS SPP.

Form of presentation

Articles in international journals and collections

Year of publication

2005

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Authors, employees of KFU

Validov Shamil Zavdatovich, author

Bibliographic description in the original language

Validov S, Mavrodi O, De La Fuente L, Boronin A, Weller D, Thomashow L, Mavrodi D. 2005. Antagonistic activity among 2,4-diacetylphloroglucinol-producing fluorescent Pseudomonas spp. Fems Microbiology Letters 242:249-256.

Annotation

Strains of fluorescent Pseudomonas spp. that produce 2,4-diacetylphloroglucinol (2,4-DAPG) differ in their ability to colonize roots. In this study, we screened 47 2,4-DAPG-producing strains representing17 distinct genotypes for antagonistic activity associated with the production of bacteriocins. Upon induction, over 70% of the strains inhibited the growth of other isolates in vitro. Greenhouse assays indicated that populations of sensitive strains in wheat rhizosphere soil declined more rapidly in the presence of antagonists than when introduced alone. Antagonism can influence the ability of biocontrol agents to establish and maintain effective population densities in situ.

Keywords

Pseudomonas, Antagonistic activity, 2,4-diacetylphloroglucinol

The name of the journal

FEMS Microbiology Letters

URL

http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1574-6968

Please use this ID to quote from or refer to the card

https://repository.kpfu.ru/eng/?p_id=94451&p_lang=2

Full metadata record

Field DC	Value	Language
dc.contributor.author	Validov Shamil Zavdatovich	ru_RU
dc.date.accessioned	2005-01-01T00:00:00Z	ru_RU
dc.date.available	2005-01-01T00:00:00Z	ru_RU
dc.date.issued	2005	ru_RU
dc.identifier.citation	Validov S, Mavrodi O, De La Fuente L, Boronin A, Weller D, Thomashow L, Mavrodi D. 2005. Antagonistic activity among 2,4-diacetylphloroglucinol-producing fluorescent Pseudomonas spp. Fems Microbiology Letters 242:249-256.	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/eng/?p_id=94451&p_lang=2	ru_RU
dc.description.abstract	FEMS Microbiology Letters	ru_RU
dc.description.abstract	Strains of fluorescent Pseudomonas spp. that produce 2,4-diacetylphloroglucinol (2,4-DAPG) differ in their ability to colonize roots. In this study, we screened 47 2,4-DAPG-producing strains representing17 distinct genotypes for antagonistic activity associated with the production of bacteriocins. Upon induction, over 70% of the strains inhibited the growth of other isolates in vitro. Greenhouse assays indicated that populations of sensitive strains in wheat rhizosphere soil declined more rapidly in the presence of antagonists than when introduced alone. Antagonism can influence the ability of biocontrol agents to establish and maintain effective population densities in situ.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	Pseudomonas	ru_RU
dc.subject	Antagonistic activity	ru_RU
dc.subject	2	ru_RU
dc.subject	4-diacetylphloroglucinol	ru_RU
dc.title	Antagonistic activity among 2,4-diacetylphloroglucinol-producing fluorescent Pseudomonas spp.	ru_RU
dc.type	Articles in international journals and collections	ru_RU