title: [The participation of salicylic and jasmonic acids in genetic and induced resistance of tomato to Meloidogyne incognita (Kofoid and White, 1919)].
abstract: Salicylic (SA) and jasmonic (JA) acids are the best known mediators of signal systems in plants. In this investigation the participation and character of interactions between SA- and JA-signals under the induced and genetic resistance of plants to nematodes was investigated on the model system tomato (Lycopersicon esculentum) and the root-knot nematode Meloidogyne incognita. This study demonstrates that application of JA and SA to tomato foliage induces systemic effects that suppress root-knot nematode infestation, inhibition of nematode reproduction, and also increased activity of LOX and PAL, the enzymes of biosynthesis of JA and SA. JA treatment did not inhibit Mz-mediated resistance, which suggests a lack of signaling conflicts between these two forms of defense.
authors.forename: S V
authors.initials: SV
authors.lastname: Zinov'eva
authors.forename: N I
authors.initials: NI
authors.lastname: Vasiukova
authors.forename: Zh V
authors.initials: ZhV
authors.lastname: Udalova
authors.forename: N G
authors.initials: NG
authors.lastname: Gerasimova
mesh_terms: D000818:Animals; D003517:Cyclopentanes / Q000378:metabolism* / Q000494:pharmacology; D060467:Disease Resistance / Q000187:drug effects* / Q000235:genetics; D008084:Lipoxygenase / Q000378:metabolism; D018551:Solanum lycopersicum / Q000201:enzymology / Q000235:genetics* / Q000469:parasitology; D054883:Oxylipins / Q000378:metabolism* / Q000494:pharmacology; D010935:Plant Diseases / Q000235:genetics / Q000469:parasitology; D018517:Plant Roots / Q000187:drug effects / Q000201:enzymology; D012459:Salicylates / Q000378:metabolism* / Q000494:pharmacology; D014431:Tylenchoidea / Q000472:pathogenicity
chemical_list: D003517:Cyclopentanes; D054883:Oxylipins; D012459:Salicylates; C011006:jasmonic acid; D008084:Lipoxygenase