Inverse relationship between systemic resistance of plants to microorganisms and to insect herbivory

acide jasmonique acide salicylique acido jasmonico disease resistance enfermedades de las plantas heliothis virescens insecte nuisible jasmonic acid maladie des plantes nicotiana pathogens pest insects pest resistance pests of plants plagas de plantas plant diseases plant viruses ravageur des plantes resistencia a la enfermedad resistencia a las plagas salicylic acids tabac tabaco tobacco tobacco mosaic tobamovirus tobamovirus del mosaico del tabaco virus de las plantas