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dc.contributor.authorRodriguez, Ana
dc.contributor.authorSan-Andrés, Victoria
dc.contributor.authorCervera, Magdalena
dc.contributor.authorRedondo, Ana
dc.contributor.authorAlquezar, Berta
dc.contributor.authorShimada, Takehiko
dc.contributor.authorGadea, Jose
dc.contributor.authorRodrigo, Maria
dc.contributor.authorZacarias, Lorenzo
dc.contributor.authorPalou, Lluís
dc.contributor.authorLópez, María M.
dc.contributor.authorCastanera, Pedro
dc.contributor.authorPena, Leandro
dc.date.accessioned2017-06-01T10:10:05Z
dc.date.available2017-06-01T10:10:05Z
dc.date.issued2011
dc.identifier.citationRodriguez, A., San Andres, Victoria, Cervera, M., Redondo, A., Alquezar, B., Shimada, Takehiko, Gadea, J., Rodrigo, M., Zacarias, L., Palou, L., Lopez, M.M., Castanera, P., Pena, L. (2011). The monoterpene limonene in orange peels attracts pests and microorganisms.. Plant signaling & behavior, 6(11), 1820-3.
dc.identifier.issn1559-2324
dc.identifier.urihttp://hdl.handle.net/20.500.11939/4424
dc.description.abstractPlant volatiles include terpenoids, which are generally involved in plant defense, repelling pests and pathogens and attracting insects for herbivore control, pollination and seed dispersal. Orange fruits accumulate the monoterpene limonene at high levels in the oil glands of their fruit peels. When limonene production was downregulated in orange fruits by the transgenic expression of a limonene synthase (CitMTSE1) in the antisense configuration, these fruits were resistant to the fungus Penicillium digitatum (Pers.) Sacc. and the bacterium Xanthomonas citri subsp. citri and were less attractive to the medfly pest Ceratitis capitata. These responses were reversed when the antisense transgenic orange fruits were treated with limonene. To gain more insight into the role of the limonene concentration in fruit responses to pests and pathogens, we attempted to overexpress CitMTSE1 in the sense configuration in transgenic orange fruits. Only slight increases in the amount of limonene were found in sense transgenic fruits, maybe due to the detrimental effect that excessive limonene accumulation would have on plant development. Collectively, these results suggest that when limonene reaches peak levels as the fruit develops, it becomes a signal for pest and pathogen attraction, which facilitate access to the fruit for pulp consumers and seed dispersers.
dc.language.isoen
dc.titleThe monoterpene limonene in orange peels attracts pests and microorganisms.
dc.typearticle
dc.authorAddressInstituto Valenciano de Investigaciones Agrarias (IVIA), Carretera CV-315, Km. 10’7, 46113 Moncada (Valencia), Españaes
dc.date.issuedFreeForm2011-Nov
dc.entidadIVIACentro de Protección Vegetal y Biotecnología
dc.entidadIVIACentro de Tecnología Post-recolección
dc.identifier.doi10.4161/psb.6.11.16980
dc.journal.issueNumber11
dc.journal.titlePlant signaling & behavior
dc.journal.volumeNumber6
dc.page.final3
dc.page.initial1820
dc.rights.accessRightsopenAccess
dc.source.typeImpreso


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