Emergence of a resistance-breaking isolate of Rice yellow mottle virus during serial inoculations is due to a single substitution in the genome-linked viral protein VPg.

doi:10.1099/vir.0.81659-0

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Article

Emergence of a resistance-breaking isolate of Rice yellow mottle virus during serial inoculations is due to a single substitution in the genome-linked viral protein VPg.

The Journal of general virology - 1 May 2006

Hébrard Eugénie, Pinel-Galzi Agnès, Bersoult Anne, Siré Christelle, Fargette Denis

Abstract excerpt

The recessive gene rymv-1, responsible for the high resistance of Oryza sativa 'Gigante' to Rice yellow mottle virus (genus Sobemovirus), was overcome by the variant CI4*, which emerged after serial inoculations of the non-resistance-breaking (nRB) isolate CI4. By comparison of the full-length se...

Topics

Genes, Viral
Mutation
Oryza
Plant Diseases
Serial Passage
Tombusviridae
Viral Proteins
Virulence
Virulence Factors

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