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Article

A natural recessive resistance gene against potato virus Y in pepper corresponds to the eukaryotic initiation factor 4E (eIF4E).

The Plant journal : for cell and molecular biology - 1 Dec 2002

Ruffel Sandrine, Dussault Marie-Hélène, Palloix Alain, Moury Benoît, Bendahmane Abdelhafid, Robaglia Christophe, Caranta Carole

Abstract excerpt

We show here that the pvr2 locus in pepper, conferring recessive resistance against strains of potato virus Y (PVY), corresponds to a eukaryotic initiation factor 4E (eIF4E) gene. RFLP analysis on the PVY-susceptible and resistant pepper cultivars, using an eIF4E cDNA from tobacco as probe, revealed perfect map co-segregation between a polymorphism in the eIF4E gene and the pvr2 alleles, pvr2(1) (resistant to...

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Identifiers

PMID: 12492847
DOI: 10.1046/j.1365-313x.2002.01499.x

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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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A natural recessive resistance gene against potato virus Y in pepper corresponds to the eukaryotic initiation factor 4E (eIF4E).PMID 12492847Read ↗

The recessive potyvirus resistance gene pot-1 is the tomato orthologue of the pepper pvr2-eIF4E gene.Semantic proximity Read ↗

Natural variation and functional analyses provide evidence for co-evolution between plant eIF4E and potyviral VPg.Semantic proximity Read ↗

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