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Article

The biotrophic fungus Cladosporium fulvum circumvents Cf-4-mediated resistance by producing unstable AVR4 elicitors.

The Plant cell - 1 Mar 1997

Joosten M H, Vogelsang R, Cozijnsen T J, Verberne M C, De Wit P J

Abstract excerpt

The avirulence gene Avr4 conditions avirulence of the biotrophic fungus Cladosporium fulvum on tomato genotypes carrying resistance gene Cf-4 (MM-Cf4). Strains of the fungus that circumvent Cf-4-specific resistance show various single point mutations in the coding region of the Avr4 gene. Similar to expression of the Avr4 gene, expression of the various virulent avr4 alleles is specifically induced during...

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Identifiers

PMID: 9090881
DOI: 10.1105/tpc.9.3.367
PMCID: PMC156924

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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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The biotrophic fungus Cladosporium fulvum circumvents Cf-4-mediated resistance by producing unstable AVR4 elicitors.PMID 9090881Read ↗

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