Selection of conilon coffee clones tolerant to pests and diseases in Minas Gerais.

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dc.contributorVania Aparecida Silva, Empresa de Pesquisa Agropecuária de Minas Gerais - EPAMIG; Juliana Costa de Rezende Abrahão, Empresa de Pesquisa Agropecuária de Minas Gerais - EPAMIG; Luiz Antônio Lima, Universidade Federal de Lavras - UFLA/Departamento de Engenharia; Gladyston Rodrigues Carvalho, Empresa de Pesquisa Agropecuária de Minas Gerais - EPAMIG; MARIA AMELIA GAVA FERRAO, CNPCa; Sonia Maria Lima Salgado, Empresa de Pesquisa Agropecuária de Minas Gerais - EPAMIG; Margarete Lordelo Volpato, Empresa de Pesquisa Agropecuária de Minas Gerais - EPAMIG; Cesar Elias Botelho, Empresa de Pesquisa Agropecuária de Minas Gerais - EPAMIG.
dc.creatorSILVA, V. A.
dc.creatorABRAHÃO, J. C. de R.
dc.creatorLIMA, L. A.
dc.creatorCARVALHO, G. R.
dc.creatorFERRAO, M. A. G.
dc.creatorSALGADO, S. M. L.
dc.creatorVOLPAT, M. L.
dc.creatorBOTELHO, C. E.
dc.date2019-10-23T18:16:43Z
dc.date2019-10-23T18:16:43Z
dc.date2019-10-23
dc.date2019
dc.date2019-11-04T11:11:11Z
dc.date.accessioned2026-07-01T00:26:46Z
dc.descriptionIn the northern Minas region, the dry-warm climate predisposes coffee plants to the occurrence of leaf miners, mites, cercosporiosis, and leaf scald. Aiming for the development of a cultivar adapted to these conditions, Coffea canephora Pierre ex A. Froehner clones were selected through genetic parameters under an irrigated system, without agrochemicals. Eighteen agronomic traits were evaluated. The survival rate, number of nodes per plagiotropic branch, leaf miner infestation and cercosporiosis incidence were chosen as characteristics for selection of ?Vitória Incaper 8142?, once they have shown superiority of the genetic parameters. The survival rate variable was used to rank the EMCAPA 8141 Robustão Capixaba clones. Clones V2, V4, V6, V13, RC7, and RC9 were selected as more tolerant to pests and diseases and can provide genetic improvements in conilon breeding program for region. The genetic dissimilarity identified between clones allowed suitable clone combinations to be proposed for use in future crosses.
dc.identifierCrop Breeding and Applied Biotechnology, v. 19, p. 269-276, 2019.
dc.identifierhttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1113389
dc.identifier.urihttp://hdl.handle.net/123456789/404226
dc.languageeng
dc.rightsopenAccess
dc.subjectVitória Incaper 8142
dc.subjectEMCAPA 8141 Robustão Capixaba
dc.subjectMixed models
dc.subjectCoffea Canephora
dc.subjectMultivariate analysis
dc.titleSelection of conilon coffee clones tolerant to pests and diseases in Minas Gerais.
dc.typeArtigo de periódico

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