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Article

Analysis of aberrant virulence of Gibberella zeae following transformation-mediated complementation of a trichothecene-deficient (Tri5) mutant.

Microbiology (Reading, England) - 1 Aug 2000

Desjardins Anne E, Bai Gui-Hua, Plattner Ronald D, Proctor Robert H

Abstract excerpt

Gibberella zeae causes wheat ear blight and produces trichothecene toxins in infected grain. In previous studies, trichothecene production in this fungus was disabled by specific disruption of the trichodiene synthase gene (Tri5) and was restored by two methods: gene reversion and transformation-mediated mutant complementation. In previous field tests of wheat ear blight, trichothecene-nonproducing mutants were...

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Identifiers

PMID: 10931910
DOI: 10.1099/00221287-146-8-2059

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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Analysis of aberrant virulence of Gibberella zeae following transformation-mediated complementation of a trichothecene-deficient (Tri5) mutant.PMID 10931910Read ↗

Restoration of wild-type virulence to Tri5 disruption mutants of Gibberella zeae via gene reversion and mutant complementation.Semantic proximity Read ↗

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Fusarium graminearum TRI14 is required for high virulence and DON production on wheat but not for DON synthesis in vitro.Semantic proximity Read ↗

Genetic bases for variation in structure and biological activity of trichothecene toxins produced by diverse fungi.Semantic proximity Read ↗

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Tri1 encodes the cytochrome P450 monooxygenase for C-8 hydroxylation during trichothecene biosynthesis in Fusarium sporotrichioides and resides upstream of another new Tri gene.Semantic proximity Read ↗

Targeting Trichothecene Biosynthetic Genes.Semantic proximity Read ↗

Tri1 in Fusarium graminearum encodes a P450 oxygenase.Semantic proximity Read ↗

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