|
|
| Acesso ao texto completo restrito à biblioteca da Embrapa Café. Para informações adicionais entre em contato com biblioteca@embrapa.br. |
Registro Completo |
Biblioteca(s): |
Embrapa Café. |
Data corrente: |
16/11/2022 |
Data da última atualização: |
12/12/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
BOTELHO, D. M. dos S.; RESENDE, M. L. V. de; ANDRADE, V. T.; GUIMARÃES, L. de C. G.; ANDRADE, A. C.; ABRAHÃO, J. C. de R. |
Afiliação: |
DEILA MAGNA DOS SANTOS BOTELHO, UNIVERSIDADE FEDERAL DE LAVRAS; MÁRIO LÚCIO VILELA DE RESENDE, UNIVERSIDADE FEDERAL DE LAVRAS; VINICIUS TEIXEIRA ANDRADE, EMPRESA DE PESQUISA AGROPECUÁRIA DE MINAS GERAIS; LEONOR DE CASTRO GUERRA GUIMARÃES, UNIVERSIDADE DE LISBOA; ALAN CARVALHO ANDRADE, CNPCa; JULIANA COSTA DE REZENDE ABRAHÃO, EMPRESA DE PESQUISA AGROPECUÁRIA DE MINAS GERAIS. |
Título: |
Heritability of aggressiveness components in cercospora coffeicola isolates. |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
European Journal of Plant Pathology, v. 164, n. 4, Dec. 2022. |
Idioma: |
Inglês |
Conteúdo: |
Brown eye spot (BES) disease caused by the fungus Cercospora coffeicola is present in all coffee-producing regions of the world. Heritability has been estimated in studies of Cercospora leaf spot disease resistance in several crops, but there are few studies characterizing the genetic heritability of the phenotypic characteristics of the fungus. Therefore, this study aims to verify the existence of heritability of the aggressiveness components (disease severity, sporulation and cercosporin production) in C. coffeicola isolates. Additionally, we estimate the effect of the municipalities (geographic origin) to check their influence on the fungus aggressiveness components. Variation in heritability was observed for each of the three aggressiveness components evaluated. Cluster analysis showed the genetic variability of C. coffeicola isolates, however there was no grouping of C. coffeicola isolates according to their geographic origin. Based on the results obtained, a group of C. coffeicola isolates with high severity and heritability values were selected with the potential to be used in the development and screening of resistant coffee cultivars. |
Thesaurus Nal: |
Cercospora; Coffea; Cultivars; Disease severity; Sporulation. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01867naa a2200241 a 4500 001 2148294 005 2022-12-12 008 2022 bl uuuu u00u1 u #d 100 1 $aBOTELHO, D. M. dos S. 245 $aHeritability of aggressiveness components in cercospora coffeicola isolates.$h[electronic resource] 260 $c2022 520 $aBrown eye spot (BES) disease caused by the fungus Cercospora coffeicola is present in all coffee-producing regions of the world. Heritability has been estimated in studies of Cercospora leaf spot disease resistance in several crops, but there are few studies characterizing the genetic heritability of the phenotypic characteristics of the fungus. Therefore, this study aims to verify the existence of heritability of the aggressiveness components (disease severity, sporulation and cercosporin production) in C. coffeicola isolates. Additionally, we estimate the effect of the municipalities (geographic origin) to check their influence on the fungus aggressiveness components. Variation in heritability was observed for each of the three aggressiveness components evaluated. Cluster analysis showed the genetic variability of C. coffeicola isolates, however there was no grouping of C. coffeicola isolates according to their geographic origin. Based on the results obtained, a group of C. coffeicola isolates with high severity and heritability values were selected with the potential to be used in the development and screening of resistant coffee cultivars. 650 $aCercospora 650 $aCoffea 650 $aCultivars 650 $aDisease severity 650 $aSporulation 700 1 $aRESENDE, M. L. V. de 700 1 $aANDRADE, V. T. 700 1 $aGUIMARÃES, L. de C. G. 700 1 $aANDRADE, A. C. 700 1 $aABRAHÃO, J. C. de R. 773 $tEuropean Journal of Plant Pathology$gv. 164, n. 4, Dec. 2022.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Café (CNPCa) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
| Acesso ao texto completo restrito à biblioteca da Embrapa Recursos Genéticos e Biotecnologia. Para informações adicionais entre em contato com cenargen.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
Data corrente: |
13/01/2011 |
Data da última atualização: |
02/05/2024 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 5 |
Autoria: |
BALDONI, A. B.; ARAUJO, A. C. G. de; CARVALHO, M. H. de; GOMES, A. C. M. M.; ARAGAO, F. J. L. |
Afiliação: |
AISY BOTEGA BALDONI; ANA CLAUDIA GUERRA DE ARAUJO, CENARGEN; MAYARA HOLANDA DE CARVALHO; ANA CRISTINA MENESES M GOMES, CENARGEN; FRANCISCO JOSE LIMA ARAGAO, CENARGEN. |
Título: |
Immunolocalization of ricin accumulation during castor bean (Ricinus communis L.) seed development. |
Ano de publicação: |
2010 |
Fonte/Imprenta: |
International Journal of Plant Biology, v.1, 2010. |
Idioma: |
Inglês |
Palavras-Chave: |
Immunolocalization. |
Thesaurus NAL: |
electron microscopy; endosperm; protein bodies; seed development. |
Categoria do assunto: |
S Ciências Biológicas |
Marc: |
LEADER 00680naa a2200217 a 4500 001 1872895 005 2024-05-02 008 2010 bl uuuu u00u1 u #d 100 1 $aBALDONI, A. B. 245 $aImmunolocalization of ricin accumulation during castor bean (Ricinus communis L.) seed development.$h[electronic resource] 260 $c2010 650 $aelectron microscopy 650 $aendosperm 650 $aprotein bodies 650 $aseed development 653 $aImmunolocalization 700 1 $aARAUJO, A. C. G. de 700 1 $aCARVALHO, M. H. de 700 1 $aGOMES, A. C. M. M. 700 1 $aARAGAO, F. J. L. 773 $tInternational Journal of Plant Biology$gv.1, 2010.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Expressão de busca inválida. Verifique!!! |
|
|