000259915 001__ 259915
000259915 005__ 20180123011032.0
000259915 037__ $$a1936-2017-2211
000259915 041__ $$afre
000259915 242__ $$aPLANT/INSECTS AND INSECTS/INSECTS RELATIONSHIP IN THE CITRUS ROOTSTALK BORER WEEVIL Diaprepes abbreviatus L. (COLEOPTERA : CURCULIONIDAE)
000259915 245__ $$aRELATIONS PLANTE-INSECTES ET INSECTES-INSECTES CHEZ LE CHARANCON DES AGRUMES Diaprepes abbreviatus L (COLEOPTERA : CURCULIONIDAE)
000259915 260__ $$c1989
000259915 269__ $$a1989-07-01
000259915 300__ $$a9
000259915 336__ $$aConference Paper/ Presentation
000259915 520__ $$aAux Antilles françaises, un grave problème de dépérissement en agrumiculÎure est apparu seulement quelques années après la plantation des premiers vergers. Un ravageur est en partie responsable de ce phénomène, le charançon Diaprepes abbreviatus dont les larves attaquent le système racinaire. Une technique d'olfactométrie a été mise au point pour quantifier les réponses comportementales des adultes de Diaprepes abbreviatus (Coleoptera : Curculionidae) aux odeurs produites par les insectes, par leurs excréments (frass) et par les jeunes feuillages de citrus dont ils se nourrissent. Le rôle et l'utilisation potentielle en lutte intégrée des différentes substances sémiochimiques mises en jeu sont discutés. ----- Diaprepes abbreviatus, commonly known as the «rootstalk borer weevil» is an important pest of citrus and Sugarcane in the Caribbean basin. In the citrus groves, larvae feed on the roots, causing serious injury to the hostplant (decline and death of the tree when attacks are important). Integrated management of this pest implies behavioral studies. Weevilproduced attractant could supply a method for detecting weevil populations or for controlling them. In the present study, an olfactometer has been developped to analyse the relationships between host-plant and insects and between insects themselves. We quantified the biological responses of the insects to olfactory stimulus such as insects, frass and citrus foliage. The biological activity of the semiochemicals implied is discussed.
000259915 542__ $$fBy depositing this Content ('Content') in AgEcon Search, I agree that  I am solely responsible for any consequences of uploading this Content to AgEcon Search and making it publicly available, and I represent and warrant that: I am either the sole creator and the owner of the copyrights and all other rights in the Content; or, without obtaining another’s permission, I have the right to deposit the Content in an archive such as AgEcon Search. To the extent that any portions of the Content are not my own creation, they are used with the copyright holder’s express permission or as permitted by law. Additionally, the Content does not infringe the copyrights or other intellectual property rights of another, nor does the Content violate any laws or another’s rights of privacy or publicity. The Content contains no restricted, private, confidential, or otherwise protected data or information that should not be publicly shared. I understand that AgEcon Search will do its best to provide perpetual access to my Content. In order to support these efforts, I grant the Regents of the University of Minnesota ('University'), through AgEcon Search, the following non-exclusive, irrevocable, royalty-free, world-wide rights and licenses: to access, reproduce, distribute and publicly display the Content, in whole or in part, in order to secure, preserve and make it publicly available, and to make derivative works based upon the Content in order to migrate the Content to other media or formats, or to preserve its public access. These terms do not transfer ownership of the copyright(s) in the Content. These terms only grant to the University the limited license outlined above.
000259915 546__ $$aFrench
000259915 650__ $$aCrop Production/Industries
000259915 650__ $$aResearch and Development/Tech Change/Emerging Technologies
000259915 6531_ $$acitrus
000259915 6531_ $$aDiaprepes abbreviatus
000259915 6531_ $$aCurculionidae
000259915 6531_ $$arelationsplante.insectes
000259915 6531_ $$arelations insectes.insectes
000259915 6531_ $$acomportement
000259915 6531_ $$aolfactométrie
000259915 700__ $$aPavis, C.
000259915 8560_ $$fsnyde350@umn.edu
000259915 8564_ $$s843380$$uhttp://ageconsearch.umn.edu/record/259915/files/25_24.pdf
000259915 909CO $$ooai:ageconsearch.umn.edu:259915$$pGLOBAL_SET
000259915 980__ $$a1936