title: Nematocidal effects of natural phytoregulators jasmonic acid and methyl-jasmonate against Pratylenchus zeae and Helicotylenchus spp.
abstract: The aim of this study was to evaluate the nematocidal effects of natural phytoregulators jasmonic acid (JA) and methyl-jasmonate (MJ) against plant parasitic nematodes Pratylenchus zeae (Graham) (Pratylenchidae) and Helicotylenchus spp. (Hoplolaimidae). Both JA and MJ promoted elevated percentages of mortality in P. zeae and Helicotylenchus spp. after 12 and 24 h of nematodes exposition at different concentrations of jasmonates. Considering the potential use of jasmonates as biofertiliser added now for their nematocidal effects, our results are of relevance in terms of biotechnological application.
authors.affiliation: Department of Biotechnology, University of Ribeirão Preto, Av. Costabile Romano, 2201 Ribeirão Preto-SP (14096-900), Brazil.
authors.forename: Amanda Salomão
authors.initials: AS
authors.lastname: Gavin
authors.forename: Silmara Aparecida
authors.initials: SA
authors.lastname: Faggion
authors.forename: Camila
authors.initials: C
authors.lastname: Hernandes
authors.forename: Mirian Vergínia
authors.initials: MV
authors.lastname: Lourenço
authors.forename: Suzelei de Castro
authors.initials: Sde C
authors.lastname: França
authors.forename: Rene Oliveira
authors.initials: RO
authors.lastname: Beleboni
mesh_terms: D000818:Animals; D000969:Antinematodal Agents / Q000494:pharmacology*; D003517:Cyclopentanes / Q000494:pharmacology*; D009348:Nematoda / Q000187:drug effects*; D054883:Oxylipins / Q000494:pharmacology*
chemical_list: D000969:Antinematodal Agents; D003517:Cyclopentanes; D054883:Oxylipins; C011006:jasmonic acid