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Article

Control and host-dependent activation of insect toxin expression in a root-associated biocontrol pseudomonad.

Environmental microbiology - 1 Mar 2013

Péchy-Tarr Maria, Borel Naomi, Kupferschmied Peter, Turner Vincent, Binggeli Olivier, Radovanovic Dragica, Maurhofer Monika, Keel Christoph

Abstract excerpt

Pseudomonas fluorescens CHA0 is a root-associated biocontrol agent that suppresses soil-borne fungal diseases of crops. Remarkably, the pseudomonad is also endowed with systemic and oral activity against pest insects which depends on the production of the insecticidal Fit toxin. The toxin gene (fitD) is part of a virulence cassette encoding three regulators (FitF, FitG, FitH) and a type I secretion system...

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Identifiers

PMID: 23278990
DOI: 10.1111/1462-2920.12050

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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