Selection of conilon coffee clones tolerant to pests and diseases in Minas Gerais
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2019 |
| Outros Autores: | , , , , , , |
| Tipo de documento: | Artigo |
| Idioma: | eng |
| Título da fonte: | Crop Breeding and Applied Biotechnology |
| Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332019000300269 |
Resumo: | Abstract 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 Capixabamultivariatemixed modelsAbstract 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.Crop Breeding and Applied Biotechnology2019-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332019000300269Crop Breeding and Applied Biotechnology v.19 n.3 2019reponame:Crop Breeding and Applied Biotechnologyinstname:Sociedade Brasileira de Melhoramento de Plantasinstacron:CBAB10.1590/1984-70332019v19n3a38info:eu-repo/semantics/openAccessSilva,Vania AparecidaAbrahão,Juliana Costa de RezendeLima,Luiz AntônioCarvalho,Gladyston RodriguesFerrão,Maria Amelia GavaSalgado,Sonia Maria LimaVolpato,Margarete LordeloBotelho,Cesar Eliaseng2019-10-29T00:00:00Zoai:scielo:S1984-70332019000300269Revistahttps://cbab.sbmp.org.br/#ONGhttps://old.scielo.br/oai/scielo-oai.phpcbabjournal@gmail.com||cbab@ufv.br1984-70331518-7853opendoar:2019-10-29T00:00Crop Breeding and Applied Biotechnology - Sociedade Brasileira de Melhoramento de Plantasfalse |
| 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,Vania Aparecida Coffea canephora Vitória Incaper 8142 EMCAPA 8141 Robustão Capixaba multivariate 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,Vania Aparecida |
| author_facet |
Silva,Vania Aparecida Abrahão,Juliana Costa de Rezende Lima,Luiz Antônio Carvalho,Gladyston Rodrigues Ferrão,Maria Amelia Gava Salgado,Sonia Maria Lima Volpato,Margarete Lordelo Botelho,Cesar Elias |
| author_role |
author |
| author2 |
Abrahão,Juliana Costa de Rezende Lima,Luiz Antônio Carvalho,Gladyston Rodrigues Ferrão,Maria Amelia Gava Salgado,Sonia Maria Lima Volpato,Margarete Lordelo Botelho,Cesar Elias |
| author2_role |
author author author author author author author |
| dc.contributor.author.fl_str_mv |
Silva,Vania Aparecida Abrahão,Juliana Costa de Rezende Lima,Luiz Antônio Carvalho,Gladyston Rodrigues Ferrão,Maria Amelia Gava Salgado,Sonia Maria Lima Volpato,Margarete Lordelo Botelho,Cesar Elias |
| dc.subject.por.fl_str_mv |
Coffea canephora Vitória Incaper 8142 EMCAPA 8141 Robustão Capixaba multivariate mixed models |
| topic |
Coffea canephora Vitória Incaper 8142 EMCAPA 8141 Robustão Capixaba multivariate mixed models |
| description |
Abstract 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 |
2019-09-01 |
| dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
| dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332019000300269 |
| url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332019000300269 |
| dc.language.iso.fl_str_mv |
eng |
| language |
eng |
| dc.relation.none.fl_str_mv |
10.1590/1984-70332019v19n3a38 |
| dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
| eu_rights_str_mv |
openAccess |
| dc.format.none.fl_str_mv |
text/html |
| dc.publisher.none.fl_str_mv |
Crop Breeding and Applied Biotechnology |
| publisher.none.fl_str_mv |
Crop Breeding and Applied Biotechnology |
| dc.source.none.fl_str_mv |
Crop Breeding and Applied Biotechnology v.19 n.3 2019 reponame:Crop Breeding and Applied Biotechnology instname:Sociedade Brasileira de Melhoramento de Plantas instacron:CBAB |
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Sociedade Brasileira de Melhoramento de Plantas |
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CBAB |
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CBAB |
| reponame_str |
Crop Breeding and Applied Biotechnology |
| collection |
Crop Breeding and Applied Biotechnology |
| repository.name.fl_str_mv |
Crop Breeding and Applied Biotechnology - Sociedade Brasileira de Melhoramento de Plantas |
| repository.mail.fl_str_mv |
cbabjournal@gmail.com||cbab@ufv.br |
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1754209187980640256 |