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Article

Complementary functions of two recessive R-genes determine resistance durability of tobacco 'Virgin A Mutant' (VAM) to Potato virus Y.

Virology - 30 Sept 2008

Acosta-Leal Rodolfo, Xiong Zhongguo

Abstract excerpt

Tobaccos VAM and NC745 carry the recessive va gene that confers resistance to PVY(NN). However, they exhibit different levels of resistance durability. Upon virus inoculation, only NC745 developed sporadic systemic symptoms caused by emerging resistance-breaking variants that easily infected both NC745 and VAM genotypes. To identify the differential host conditions associated with this phenomenon, cellular...

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Identifiers

PMID: 18682305
DOI: 10.1016/j.virol.2008.06.026

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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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