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dc.contributor.authorSantamaría, María Estrellaes_ES
dc.contributor.authorAuger, Philippees_ES
dc.contributor.authorMartínez, Manueles_ES
dc.contributor.authorMigeon, A.es_ES
dc.contributor.authorCastañera, Pedroes_ES
dc.contributor.authorDíaz, Isabeles_ES
dc.contributor.authorNavajas, Maríaes_ES
dc.contributor.authorOrtego, Félixes_ES
dc.identifier.citationJournal of Pest Science 91 (1)169–179 (2018)es_ES
dc.description22 p.-3 fig.-1 tab.-1 tab. supl.es_ES
dc.description.abstractThe tomato red spider mite, Tetranychus evansi, is an emerging pest of solanaceous crops. Two distinct genetic lineages (I and II) have been identified, lineage I having a much wider geographic distribution than lineage II. This has been attributed to differences in cold hardiness that make lineage I better adapted to colonize the coldest parts of the invaded area. However, other factors such as the ability to exploit different hosts may also be involved. In this work, we compared the performance of the Nice (lineage I) and Perpignan (lineage II) strains of T. evansi on two frequent host plants for this species: black nightshade, Solanum nigrum, and cultivated tomato, S. lycopersicum. In general, Nice strain mites performed better (higher fecundity, lower offspring mortality, bigger egg size and lower percentage of males) than Perpignan strain mites when both: (1) they were reared and tested on the same host plant (S. lycopersicum or S. nigrum); and (2) when shifted from S. nigrum to S. lycopersicum and vice versa. Digestive proteases showed also higher expression in Nice strain mites than in Perpignan strain mites, independently of their plant host, potentially reflecting a more efficient proteolytic digestion of plant proteins. However, no differences in detoxification enzyme (P450, esterases and glutathione S-transferases) activities were found when the two strains were compared. In conclusion, our results demonstrate that Nice strain mites exhibited life history traits leading to higher fitness on two different hosts, which may be related with the higher invasive potential and outbreak risks of mites from lineage I.es_ES
dc.description.sponsorshipThis work was funded by FACCE Era Net Plus-Food Security, Agriculture, Climate Change Grant (GENOMITE, Proposal No 618105 to P.C., M.N., I.D., A.M. and P.A.), CSIC (Grant CSIC-201040E049 to F.O) and the French Agence Nationale de la Recherche (Grant ANR-14-JFAC-0006-01 to M.N., A.M. and P.A), and it was supported by the metaprogramme Adaptation of Agriculture and Forest to Climate Change (AAFCC) of the French National Institute for Agricultural Research (INRA).es_ES
dc.subjectSolanum nigrumes_ES
dc.subjectLife history traitses_ES
dc.subjectEnzymatic activitieses_ES
dc.titleHost plant use by two distinct lineages of the tomato red spider mite, Tetranychus evansi, differing in their distribution rangees_ES
dc.description.peerreviewedPeer reviewedes_ES
dc.contributor.funderEuropean Commissiones_ES
dc.contributor.funderConsejo Superior de Investigaciones Científicas (España)es_ES
dc.contributor.funderAgence Nationale de la Recherche (France)es_ES
dc.contributor.funderInstitut National de la Recherche Agronomique (France)es_ES
oprm.item.hasRevisionno ko 0 false*
dc.contributor.orcidSantamaría, María Estrella [0000-0003-4999-6227]es_ES
dc.contributor.orcidDíaz, Isabel [0000-0001-9865-902X]es_ES
dc.contributor.orcidOrtego, Félix [0000-0002-7778-8508]es_ES
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