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Article

The Rx gene confers resistance to a range of potexviruses in transgenic Nicotiana plants.

Molecular plant-microbe interactions : MPMI - 1 Sept 2008

Baurès Isabelle, Candresse Thierry, Leveau Aymeric, Bendahmane Abdelhafid, Sturbois Bénédicte

Abstract excerpt

Rx-mediated resistance was analyzed in Rx-expressing transgenic Nicotiana plants. The infection outcome of nine Potato virus X isolates mutated at amino acid positions 121 and 127 of the coat protein (CP) confirmed the key role of these amino acids but provided a more complex picture than previously reported. In particular, in Rx-expressing Nicotiana spp., eliciting activity modulated by amino acid 121 was...

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PMID: 18700820
DOI: 10.1094/MPMI-21-9-1154

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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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