dc.creatorGatti, Pablo
dc.creatorZerba, Eduardo Nicolás
dc.creatorGonzalez Audino, Paola Andrea
dc.date.accessioned2019-08-21T22:01:31Z
dc.date.accessioned2022-10-15T07:03:10Z
dc.date.available2019-08-21T22:01:31Z
dc.date.available2022-10-15T07:03:10Z
dc.date.created2019-08-21T22:01:31Z
dc.date.issued2011-09
dc.identifierGatti, Pablo; Zerba, Eduardo Nicolás; Gonzalez Audino, Paola Andrea; Anatomical site of pheromone accumulation and temporal pattern of pheromone emission in the ambrosia beetle Megaplatypus mutatus; Wiley Blackwell Publishing, Inc; Physiological Entomology (print); 36; 3; 9-2011; 201-207
dc.identifier0307-6962
dc.identifierhttp://hdl.handle.net/11336/81941
dc.identifierCONICET Digital
dc.identifierCONICET
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/4358266
dc.description.abstractMegaplatypus mutatus (Chapuis) is a native South American ambrosia beetle that attacks live hardwood trees (e.g. Populus spp.), causing important economic losses to commercial plantations. Male beetles release the main components of the sex pheromone, namely (+)-6-methyl-5-hepten-2-ol [(+)-sulcatol, or retusol] and 6-methyl-5-hepten-2-one (sulcatone), when colonizing suitable hosts. The hindgut is shown to be the anatomical site of pheromone accumulation within males, the enantiomeric composition of sulcatol in this tissue is 99%-(+) and sulcatol is first detectable in this tissue on days 1-2 after gallery initiation. Peak accumulation of sulcatol occurs on days 5-12 after gallery initiation. Trace quantities of sulcatone are also observed during the same period. Both pheromone components are present in male emissions from three host species (Populus×canadensis, Populus alba and Casuarina stricta) between days 2 and 12 after gallery initiation, although sulcatone is always present in low concentrations. The temporal patterns of sulcatol and sulcatone accumulation or storage in male M. mutatus correspond to the temporal patterns of emission.
dc.languageeng
dc.publisherWiley Blackwell Publishing, Inc
dc.relationinfo:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1365-3032.2011.00779.x
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1111/j.1365-3032.2011.00779.x
dc.rightshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.rightsinfo:eu-repo/semantics/restrictedAccess
dc.subjectMEGAPLATYPUS MUTATUS
dc.subjectPHEROMONE EMISSION
dc.subjectPHEROMONE STORAGE
dc.subjectPLATYPUS MUTATUS
dc.subjectSULCATOL
dc.subjectSULCATONE
dc.subjectTEMPORAL PATTERN
dc.titleAnatomical site of pheromone accumulation and temporal pattern of pheromone emission in the ambrosia beetle Megaplatypus mutatus
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:ar-repo/semantics/artículo
dc.typeinfo:eu-repo/semantics/publishedVersion


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