Differential expression and structural polymorphism in rubber tree genes related to South American leaf blight resistance.

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dc.contributorPAULA CRISTINA DA SILVA ANGELO, CNPCa; MICHEL EDUARDO BELEZA YAMAGISHI, CNPTIA; JEFERSON CHAGAS DA CRUZ, CPAA; GILVAN FERREIRA DA SILVA, CPAA; LUADIR GASPAROTTO, CPAA.
dc.creatorANGELO, P. C. da S.
dc.creatorYAMAGISHI, M. E. B.
dc.creatorCRUZ, J. C. da
dc.creatorSILVA, G. F. da
dc.creatorGASPAROTTO, L.
dc.date2020-05-28T04:43:25Z
dc.date2020-05-28T04:43:25Z
dc.date2020-05-27
dc.date2020
dc.date.accessioned2026-07-01T00:26:49Z
dc.descriptionSouth American leaf blight (SALB) is the worst impairment for rubber tree cultivation in the Amazon. Hevea brasiliensis clones produce high latex yields but most are SALB-susceptible (SS). So, resistance has been searched in related species. We selected defense related genes among those differentially expressed while contrasting SALB-resistant (SR) and susceptible clones from three Hevea species. SS clones over-expressed pathways responsive to salicylic (SA) and also jasmonic acid, thus entering a self-harmful cycle. SR clones displayed tightly coordinated SA-responsive and stress-control pathways. Polymorphism in the selected gene sequences supported SS × SR clone divergence.
dc.identifierPhysiological and Molecular Plant Pathology, v. 110, 101477, Apr. 2020.
dc.identifierhttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1122684
dc.identifierhttps://doi.org/10.1016/j.pmpp.2020.101477
dc.identifier.urihttp://hdl.handle.net/123456789/404247
dc.languageeng
dc.rightsopenAccess
dc.subjectSeleção Genética
dc.subjectQueima da Folha
dc.subjectSeringueira
dc.subjectClone
dc.subjectLatex
dc.subjectMelhoramento Genético Vegetal
dc.subjectLeaf blight
dc.subjectRubber
dc.subjectClones
dc.subjectPlant breeding
dc.subjectPlant genetics
dc.titleDifferential expression and structural polymorphism in rubber tree genes related to South American leaf blight resistance.
dc.typeArtigo de periódico

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