Pathogen-derived resistance targeted against the negative-strand RNA of tobacco mosaic virus: RNA strand-specific gene silencing?

adn disease resistance dna enfermedades de las plantas gene expression gene silencing genetic transformation maladie des plantes nicotiana tabacum plant diseases plant viruses potato x potexvirus potexvirus x de la patata potexvirus x pomme de terre resistencia a la enfermedad tabac tabaco tobacco tobacco mosaic tobamovirus tobamovirus del mosaico del tabaco transgenic plants virus de las plantas