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dc.contributor.authorPESTANA, K. N.pt_BR
dc.contributor.authorCAPUCHO, A. S.pt_BR
dc.contributor.authorCAIXETA, E. T.pt_BR
dc.contributor.authorALMEIDA, D. P. dept_BR
dc.contributor.authorZAMBOLIM, E. M.pt_BR
dc.contributor.authorCRUZ, C. D.pt_BR
dc.contributor.authorZAMBOLIM, L.pt_BR
dc.contributor.authorPEREIRA, A. A.pt_BR
dc.contributor.authorOLIVEIRA, A. C. B. dept_BR
dc.contributor.authorSAKIYAMA, N. S.pt_BR
dc.date.accessioned2016-03-07T11:11:11Zpt_BR
dc.date.available2016-03-07T11:11:11Zpt_BR
dc.date.created2016-03-07pt_BR
dc.date.issued2015pt_BR
dc.identifier.citationThe Genetic & Genomes, v. 11, n. 72, 2015.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1039824pt_BR
dc.descriptionCoffee leaf rust (CLR) caused by Hemileia vastatrix Berk. et Br. is one of the major Coffea arabica diseases world-wide. CLR resistance has been attributed to at least nine dominant genes, as single or in combination. We present an inheritance study and mapping loci involved in the Híbrido de Timor (HDT) UFV 443-03 resistance to race I, race II, and pathotype 001 of H. vastatrix . Molecular markers were used to ascertain the phenotypic results and to map the putative resistance loci. For all tree isolates, the inheritance study indicated that the resistance of HDT UFV 443-03 is conditioned by two independent dominant loci or by three independent loci (two dominant and one recessive). Molecular marker analyses ascertained that the resistance of HDT UFV 443-03 to race II is conditioned by at least two independent dominant loci, while the resistance to race I and pathotype 001 is conditioned by at least four independent dominant loci. Gene pyramiding might result in a cultivar with durable resistance; however, it is Difficult to distinguish between plants with one or more resistance genes due to epistatic effects. Molecular markers linked to these genes were indicated for marker-assisted selection, as it is an efficient breeding alternative for CLR resistance with no such epistatic effects.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.titleInheritance study and linkage mapping of resistance loci to Hemileia vastatrix in Híbrido de Timor UFV 443-03.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2016-03-18T11:11:11Zpt_BR
dc.subject.nalthesaurusLeaf rustpt_BR
dc.subject.nalthesaurusBreedingpt_BR
dc.subject.nalthesaurusChromosome mappingpt_BR
dc.subject.nalthesaurusQuantitative trait locipt_BR
riaa.ainfo.id1039824pt_BR
riaa.ainfo.lastupdate2016-03-18pt_BR
dc.contributor.institutionKÁTIA NOGUEIRA PESTANA, BIOAGRO; ALEXANDRE SANDRI CAPUCHO, Universidade Federal do Vale do São Francisco; EVELINE TEIXEIRA CAIXETA, SAPC; DÊNIA PIRES DE ALMEIDA, BIOAGRO; EUNIZE MACIEL ZAMBOLIM, BIOAGRO; COSME DAMIÃO CRUZ, UFV; LAÉRCIO ZAMBOLIM, UFV; ANTÔNIO ALVES PEREIRA, SAPC; ANTONIO CARLOS BAIAO DE OLIVEIRA, SAPC; NEY SUSSUMU SAKIYAMA, UFV.pt_BR
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