Selection of conilon coffee clones tolerant to pests and diseases in Minas Gerais
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFLA |
Texto Completo: | http://repositorio.ufla.br/jspui/handle/1/40617 |
Resumo: | In 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 |
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Selection of conilon coffee clones tolerant to pests and diseases in Minas GeraisCoffea canephoraVitória Incaper 8142EMCAPA 8141 Robustão CapixabaMixed modelsIn 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 crosses2020-05-06T13:47:27Z2020-05-06T13:47:27Z2019info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfSILVA, V. A. et al. Selection of conilon coffee clones tolerant to pests and diseases in Minas Gerais. Crop Breeding and Applied Biotechnology, Viçosa, MG, v. 19, n. 3, p. 269-276, July/Sept. 2019.http://repositorio.ufla.br/jspui/handle/1/40617Crop Breeding and Applied Biotechnologyreponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAAttribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessSilva, Vânia AparecidaAbrahão, Juliana Costa de RezendeLima, Luiz AntônioCarvalho, Gladyston RodriguesFerrão, Maria Amélia GavaSalgado, Sonia Maria LimaVolpato, Margarete LordeloBotelho, César Eliaseng2020-05-06T13:47:27Zoai:localhost:1/40617Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2020-05-06T13:47:27Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false |
dc.title.none.fl_str_mv |
Selection of conilon coffee clones tolerant to pests and diseases in Minas Gerais |
title |
Selection of conilon coffee clones tolerant to pests and diseases in Minas Gerais |
spellingShingle |
Selection of conilon coffee clones tolerant to pests and diseases in Minas Gerais Silva, Vânia Aparecida Coffea canephora Vitória Incaper 8142 EMCAPA 8141 Robustão Capixaba Mixed models |
title_short |
Selection of conilon coffee clones tolerant to pests and diseases in Minas Gerais |
title_full |
Selection of conilon coffee clones tolerant to pests and diseases in Minas Gerais |
title_fullStr |
Selection of conilon coffee clones tolerant to pests and diseases in Minas Gerais |
title_full_unstemmed |
Selection of conilon coffee clones tolerant to pests and diseases in Minas Gerais |
title_sort |
Selection of conilon coffee clones tolerant to pests and diseases in Minas Gerais |
author |
Silva, Vânia Aparecida |
author_facet |
Silva, Vânia Aparecida Abrahão, Juliana Costa de Rezende Lima, Luiz Antônio Carvalho, Gladyston Rodrigues Ferrão, Maria Amélia Gava Salgado, Sonia Maria Lima Volpato, Margarete Lordelo Botelho, César Elias |
author_role |
author |
author2 |
Abrahão, Juliana Costa de Rezende Lima, Luiz Antônio Carvalho, Gladyston Rodrigues Ferrão, Maria Amélia Gava Salgado, Sonia Maria Lima Volpato, Margarete Lordelo Botelho, César Elias |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Silva, Vânia Aparecida Abrahão, Juliana Costa de Rezende Lima, Luiz Antônio Carvalho, Gladyston Rodrigues Ferrão, Maria Amélia Gava Salgado, Sonia Maria Lima Volpato, Margarete Lordelo Botelho, César Elias |
dc.subject.por.fl_str_mv |
Coffea canephora Vitória Incaper 8142 EMCAPA 8141 Robustão Capixaba Mixed models |
topic |
Coffea canephora Vitória Incaper 8142 EMCAPA 8141 Robustão Capixaba Mixed models |
description |
In 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 |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019 2020-05-06T13:47:27Z 2020-05-06T13:47:27Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
SILVA, V. A. et al. Selection of conilon coffee clones tolerant to pests and diseases in Minas Gerais. Crop Breeding and Applied Biotechnology, Viçosa, MG, v. 19, n. 3, p. 269-276, July/Sept. 2019. http://repositorio.ufla.br/jspui/handle/1/40617 |
identifier_str_mv |
SILVA, V. A. et al. Selection of conilon coffee clones tolerant to pests and diseases in Minas Gerais. Crop Breeding and Applied Biotechnology, Viçosa, MG, v. 19, n. 3, p. 269-276, July/Sept. 2019. |
url |
http://repositorio.ufla.br/jspui/handle/1/40617 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
Attribution 4.0 International http://creativecommons.org/licenses/by/4.0/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Attribution 4.0 International http://creativecommons.org/licenses/by/4.0/ |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.source.none.fl_str_mv |
Crop Breeding and Applied Biotechnology reponame:Repositório Institucional da UFLA instname:Universidade Federal de Lavras (UFLA) instacron:UFLA |
instname_str |
Universidade Federal de Lavras (UFLA) |
instacron_str |
UFLA |
institution |
UFLA |
reponame_str |
Repositório Institucional da UFLA |
collection |
Repositório Institucional da UFLA |
repository.name.fl_str_mv |
Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA) |
repository.mail.fl_str_mv |
nivaldo@ufla.br || repositorio.biblioteca@ufla.br |
_version_ |
1807835110566789120 |