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Use the insiders: could insect facultative symbionts control vector-borne plant diseases?

hal.structure.identifierSanté et agroécologie du vignoble [UMR SAVE]
dc.contributor.authorCHUCHE, Julien
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorARRICAU-BOUVERY, Nathalie
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorDANET, Jean-Luc
hal.structure.identifierSanté et agroécologie du vignoble [UMR SAVE]
dc.contributor.authorTHIERY, Denis
dc.date.issued2017
dc.identifier.issn1612-4758
dc.description.abstractEnInsect vector-borne plant diseases, particularly those whose causative agents are viral, or phloem- and xylem-restricted bacteria, greatly impact crop losses. Since plants are immobile, the epidemiology of vector-borne diseases greatly depends on insect vectors, which are the only means of dissemination for many pathogens. The effectiveness of a vector-borne pathogen relies upon the vectorial capacity, which is affected by vector density, feeding activity on hosts, longevity before and after pathogen ingestion, duration of the incubation period, and vector competence. During the last decade, research on human vector-borne epidemics has stimulated interest in novel control strategies targeting different parts of the vector cycle, and our purpose here is to draw parallels between this field of research and agronomy. We review the literature on insect vectors of crop diseases and their symbiotic microorganisms with the aim of suggesting future integrated management techniques based on current research on insect-vectored human diseases. Vector transmission is a complex process and different modes of transmission are encountered irrespective of the pathogen. Facultative symbionts have varied effects on life history traits that could be used for vector population control. Symbiont selection, transformation, and their manner of dissemination are important when developing an integrated vector management system based on symbiont manipulation. In the short term, progress on our knowledge of the microflora of insect vectors of plant diseases must be made. In the long term, symbiont manipulation, which has been successfully demonstrated against human insect-vectored diseases, could be adapted to insect-borne plant diseases to increase sustainable crop production.
dc.language.isoen
dc.publisherSpringer Verlag
dc.subjectSymbiont
dc.subjectHemiptera
dc.subject.enVector-borne disease
dc.subject.enInsect
dc.subject.enIntegrated pest management
dc.title.enUse the insiders: could insect facultative symbionts control vector-borne plant diseases?
dc.typeArticle de revue
dc.identifier.doi10.1007/s10340-016-0782-3
dc.subject.halSciences du Vivant [q-bio]/Sciences agricoles
dc.subject.halSciences du Vivant [q-bio]/Biologie végétale/Phytopathologie et phytopharmacie
bordeaux.journalJournal of Pest Science
bordeaux.page51-68
bordeaux.volume90
bordeaux.issue1
bordeaux.peerReviewedoui
hal.identifierhal-02623989
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02623989v1
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