Coffee leaf rust in Brazil: historical events, current situation, and control measures.
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
Texto Completo: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/1150780 https://doi.org/10.3390/agronomy12020496 |
Resumo: | In this review of coffee leaf rust (CLR) in Brazil, we report: (i) the historical introduction of CLR in Brazil and the first control measures; (ii) favorable environmental conditions and times of year for the disease; (iii) breeding methods and strategies used for developing CLR-resistant cultivars; (iv) the levels, sources, and types of CLR resistance; (v) the development of Brazilian resistant cultivars; and (vi) chemical and cultural control methods. Most plantations are cultivated with susceptible cultivars, such as those of the Catuaí and Mundo Novo groups. Brazilian research institutes have developed dozens of cultivars with different levels of resistance, and significantly increased the planting of new resistant cultivars. The main sources of CLR resistance are genotypes from Híbrido de Timor, Icatu, BA series carrying the SH3 gene, and Ethiopian wild coffees. High CLR resistance is still observed in Sarchimor and SH3-carrying genotypes. Intermediate CLR resistance is observed in Ethiopian wild coffees and in Sarchimor and Icatu derivatives, where qualitative resistance has been supplanted by races of Hemileia vastatrix. Contact, mesostemic, and systemic fungicides are used for chemical control in Brazil. CLR incidence in Brazil begins to increase after the rainy season onset in November, reaches a peak in June, and remains high until August. Thus, chemical control is typically applied from December to April. |
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Coffee leaf rust in Brazil: historical events, current situation, and control measures.Chemical controlCoffea arabica var. arabicaCultivarsHemileiaPlant breedingIn this review of coffee leaf rust (CLR) in Brazil, we report: (i) the historical introduction of CLR in Brazil and the first control measures; (ii) favorable environmental conditions and times of year for the disease; (iii) breeding methods and strategies used for developing CLR-resistant cultivars; (iv) the levels, sources, and types of CLR resistance; (v) the development of Brazilian resistant cultivars; and (vi) chemical and cultural control methods. Most plantations are cultivated with susceptible cultivars, such as those of the Catuaí and Mundo Novo groups. Brazilian research institutes have developed dozens of cultivars with different levels of resistance, and significantly increased the planting of new resistant cultivars. The main sources of CLR resistance are genotypes from Híbrido de Timor, Icatu, BA series carrying the SH3 gene, and Ethiopian wild coffees. High CLR resistance is still observed in Sarchimor and SH3-carrying genotypes. Intermediate CLR resistance is observed in Ethiopian wild coffees and in Sarchimor and Icatu derivatives, where qualitative resistance has been supplanted by races of Hemileia vastatrix. Contact, mesostemic, and systemic fungicides are used for chemical control in Brazil. CLR incidence in Brazil begins to increase after the rainy season onset in November, reaches a peak in June, and remains high until August. Thus, chemical control is typically applied from December to April.GUSTAVO HIROSHI SERA, INSTITUTO DE DESENVOLVIMENTO RURAL DO PARANÁ; CARLOS HENRIQUE S DE CARVALHO, CNPCa; JULIANA COSTA DE REZENDE ABRAHÃO, EMPRESA DE PESQUISA AGROPECUÁRIA DE MINAS GERAIS; EDSON AMPÉLIO POZZA, UNIVERSIDADE FEDERAL DE LAVRAS; JOSÉ BRAZ MATIELLO, FUNDAÇÃO DE APOIO À TECNOLOGIA CAFEEIRA; SAULO ROQUE DE ALMEIDA, FUNDAÇÃO DE APOIO À TECNOLOGIA CAFEEIRA; LUCAS BARTELEGA, FUNDAÇÃO DE APOIO À TECNOLOGIA CAFEEIRA; DEILA MAGNA DOS SANTOS BOTELHO, UNIVERSIDADE FEDERAL DE LAVRAS.SERA, G. H.CARVALHO, C. H. S. deABRAHÃO, J. C. de R.POZZA, E. A.MATIELLO, J. B.ALMEIDA, S. R. deBARTELEGA, L.BOTELHO, D. M. dos S.2023-01-09T14:01:18Z2023-01-09T14:01:18Z2023-01-092022info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article19 p.Agronomy, v. 12, n. 2, 2022.http://www.alice.cnptia.embrapa.br/alice/handle/doc/1150780https://doi.org/10.3390/agronomy12020496enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2023-01-09T14:01:18Zoai:www.alice.cnptia.embrapa.br:doc/1150780Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542023-01-09T14:01:18falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542023-01-09T14:01:18Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Coffee leaf rust in Brazil: historical events, current situation, and control measures. |
title |
Coffee leaf rust in Brazil: historical events, current situation, and control measures. |
spellingShingle |
Coffee leaf rust in Brazil: historical events, current situation, and control measures. SERA, G. H. Chemical control Coffea arabica var. arabica Cultivars Hemileia Plant breeding |
title_short |
Coffee leaf rust in Brazil: historical events, current situation, and control measures. |
title_full |
Coffee leaf rust in Brazil: historical events, current situation, and control measures. |
title_fullStr |
Coffee leaf rust in Brazil: historical events, current situation, and control measures. |
title_full_unstemmed |
Coffee leaf rust in Brazil: historical events, current situation, and control measures. |
title_sort |
Coffee leaf rust in Brazil: historical events, current situation, and control measures. |
author |
SERA, G. H. |
author_facet |
SERA, G. H. CARVALHO, C. H. S. de ABRAHÃO, J. C. de R. POZZA, E. A. MATIELLO, J. B. ALMEIDA, S. R. de BARTELEGA, L. BOTELHO, D. M. dos S. |
author_role |
author |
author2 |
CARVALHO, C. H. S. de ABRAHÃO, J. C. de R. POZZA, E. A. MATIELLO, J. B. ALMEIDA, S. R. de BARTELEGA, L. BOTELHO, D. M. dos S. |
author2_role |
author author author author author author author |
dc.contributor.none.fl_str_mv |
GUSTAVO HIROSHI SERA, INSTITUTO DE DESENVOLVIMENTO RURAL DO PARANÁ; CARLOS HENRIQUE S DE CARVALHO, CNPCa; JULIANA COSTA DE REZENDE ABRAHÃO, EMPRESA DE PESQUISA AGROPECUÁRIA DE MINAS GERAIS; EDSON AMPÉLIO POZZA, UNIVERSIDADE FEDERAL DE LAVRAS; JOSÉ BRAZ MATIELLO, FUNDAÇÃO DE APOIO À TECNOLOGIA CAFEEIRA; SAULO ROQUE DE ALMEIDA, FUNDAÇÃO DE APOIO À TECNOLOGIA CAFEEIRA; LUCAS BARTELEGA, FUNDAÇÃO DE APOIO À TECNOLOGIA CAFEEIRA; DEILA MAGNA DOS SANTOS BOTELHO, UNIVERSIDADE FEDERAL DE LAVRAS. |
dc.contributor.author.fl_str_mv |
SERA, G. H. CARVALHO, C. H. S. de ABRAHÃO, J. C. de R. POZZA, E. A. MATIELLO, J. B. ALMEIDA, S. R. de BARTELEGA, L. BOTELHO, D. M. dos S. |
dc.subject.por.fl_str_mv |
Chemical control Coffea arabica var. arabica Cultivars Hemileia Plant breeding |
topic |
Chemical control Coffea arabica var. arabica Cultivars Hemileia Plant breeding |
description |
In this review of coffee leaf rust (CLR) in Brazil, we report: (i) the historical introduction of CLR in Brazil and the first control measures; (ii) favorable environmental conditions and times of year for the disease; (iii) breeding methods and strategies used for developing CLR-resistant cultivars; (iv) the levels, sources, and types of CLR resistance; (v) the development of Brazilian resistant cultivars; and (vi) chemical and cultural control methods. Most plantations are cultivated with susceptible cultivars, such as those of the Catuaí and Mundo Novo groups. Brazilian research institutes have developed dozens of cultivars with different levels of resistance, and significantly increased the planting of new resistant cultivars. The main sources of CLR resistance are genotypes from Híbrido de Timor, Icatu, BA series carrying the SH3 gene, and Ethiopian wild coffees. High CLR resistance is still observed in Sarchimor and SH3-carrying genotypes. Intermediate CLR resistance is observed in Ethiopian wild coffees and in Sarchimor and Icatu derivatives, where qualitative resistance has been supplanted by races of Hemileia vastatrix. Contact, mesostemic, and systemic fungicides are used for chemical control in Brazil. CLR incidence in Brazil begins to increase after the rainy season onset in November, reaches a peak in June, and remains high until August. Thus, chemical control is typically applied from December to April. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022 2023-01-09T14:01:18Z 2023-01-09T14:01:18Z 2023-01-09 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Agronomy, v. 12, n. 2, 2022. http://www.alice.cnptia.embrapa.br/alice/handle/doc/1150780 https://doi.org/10.3390/agronomy12020496 |
identifier_str_mv |
Agronomy, v. 12, n. 2, 2022. |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1150780 https://doi.org/10.3390/agronomy12020496 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
19 p. |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
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Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
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EMBRAPA |
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EMBRAPA |
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Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
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Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
repository.name.fl_str_mv |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
cg-riaa@embrapa.br |
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1794503537080664064 |