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 | Acesso ao texto completo restrito à biblioteca da Embrapa Arroz e Feijão. Para informações adicionais entre em contato com cnpaf.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
04/11/2004 |
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Data da última atualização: |
19/08/2019 |
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Autoria: |
MENDONÇA, H. A. de; SANTOS, J. B. dos; RAMALHO, M. A. P. |
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Afiliação: |
HÉLIA ALVES DE MENDONÇA; JOAO BOSCO DOS SANTOS; MAGNO ANTONIO PATTO RAMALHO. |
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Título: |
Genetic control of common bean reaction to angular leaf spot. |
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Ano de publicação: |
2003 |
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Fonte/Imprenta: |
Crop Breeding and Applied Biotechnology, Londrina, v. 3, n. 3, p. 209-215, Sept. 2003. |
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Idioma: |
Inglês |
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Conteúdo: |
The Carioca MG (susceptible = P1) and Pérola (resistant = P2) cultivars were used as parents in a cross aiming at investigating the genetic control of the common bean plant reaction to Phaeoisariopsis griseola. Two hundred and fifty-one families (141 F2:3, 53 F2 RC11 and 57 RC12) from this cross were evaluated for angular leaf spot severity in the leaves and pods, in two generations, under natural incidence of the pathogen. The genetic variance components, heritability in the broad (h2b) and narrow (h2n) senses and number of genes that control the reaction to angular leaf spot were estimated. The families were genetically different for level of resistance to the pathogen, and varied from 59.20% to 72.41% and varied fro 19.32% to 73.79% for the leaf analysis. For reaction to the pathogen in the pods, the varied from 55.00% to 68.22% and was nil, indicating the presence of dominant alleles in the control of the trait, and of genes different from thoes responsible for the control of the disease in the leaves. Only one gene was estimated for the genetic control of the reaction to the pathogen in the leaves and two genes in the pods. |
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Palavras-Chave: |
Angular leaf spot; Bean; Genetic parameters; Number of genes. |
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Thesagro: |
Controle Genético; Feijão; Mancha Angular; Phaseolus Vulgaris. |
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Thesaurus Nal: |
Phaeoisariopsis griseola. |
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Categoria do assunto: |
G Melhoramento Genético |
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Marc: |
LEADER 01903naa a2200253 a 4500
001 1212671
005 2019-08-19
008 2003 bl uuuu u00u1 u #d
100 1 $aMENDONÇA, H. A. de
245 $aGenetic control of common bean reaction to angular leaf spot.$h[electronic resource]
260 $c2003
520 $aThe Carioca MG (susceptible = P1) and Pérola (resistant = P2) cultivars were used as parents in a cross aiming at investigating the genetic control of the common bean plant reaction to Phaeoisariopsis griseola. Two hundred and fifty-one families (141 F2:3, 53 F2 RC11 and 57 RC12) from this cross were evaluated for angular leaf spot severity in the leaves and pods, in two generations, under natural incidence of the pathogen. The genetic variance components, heritability in the broad (h2b) and narrow (h2n) senses and number of genes that control the reaction to angular leaf spot were estimated. The families were genetically different for level of resistance to the pathogen, and varied from 59.20% to 72.41% and varied fro 19.32% to 73.79% for the leaf analysis. For reaction to the pathogen in the pods, the varied from 55.00% to 68.22% and was nil, indicating the presence of dominant alleles in the control of the trait, and of genes different from thoes responsible for the control of the disease in the leaves. Only one gene was estimated for the genetic control of the reaction to the pathogen in the leaves and two genes in the pods.
650 $aPhaeoisariopsis griseola
650 $aControle Genético
650 $aFeijão
650 $aMancha Angular
650 $aPhaseolus Vulgaris
653 $aAngular leaf spot
653 $aBean
653 $aGenetic parameters
653 $aNumber of genes
700 1 $aSANTOS, J. B. dos
700 1 $aRAMALHO, M. A. P.
773 $tCrop Breeding and Applied Biotechnology, Londrina$gv. 3, n. 3, p. 209-215, Sept. 2003.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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| 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
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Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
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Data corrente: |
26/02/2009 |
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Data da última atualização: |
09/05/2024 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
LUIS, Z. G.; MARTINS, A. E.; SCHERWINSKI PEREIRA, J. E. |
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Afiliação: |
ZANDERLUCE GOMES LUIS; ALINE ELITA MARTINS; JONNY EVERSON SCHERWINSKI PEREIRA, EMBRAPA RECURSOS GENÉTICOS E BIOTECNOLOGIA. |
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Título: |
Modificaciones anatómicas en las hojas de germoplasma de Mentha canadensis L. (Lamiaceae) durante la conservacion in vitro a diferentes temperaturas. |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
IN: CONGRESSO BRASILEIRO DE FRUTICULTURA, 20.; ANNUAL MEETING OF THE INTERAMERICAN SOCIETY FOR TROPICAL HORTICULTURE, 54., 2008, Vitória, ES. Anais... Caçador, SC: Sociedade Brasileira de Fruticultura, 2008. 1 DVD. |
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Idioma: |
Português |
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Palavras-Chave: |
Mentha canadensis L. |
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Thesagro: |
Clima; Planta; Temperatura. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00739ngm a2200169 a 4500
001 1190802
005 2024-05-09
008 2008 bl uuuu u01u1 u #d
100 1 $aLUIS, Z. G.
245 $aModificaciones anatómicas en las hojas de germoplasma de Mentha canadensis L. (Lamiaceae) durante la conservacion in vitro a diferentes temperaturas.
260 $aIN: CONGRESSO BRASILEIRO DE FRUTICULTURA, 20.; ANNUAL MEETING OF THE INTERAMERICAN SOCIETY FOR TROPICAL HORTICULTURE, 54., 2008, Vitória, ES. Anais... Caçador, SC: Sociedade Brasileira de Fruticultura, 2008. 1 DVD.$c2008
650 $aClima
650 $aPlanta
650 $aTemperatura
653 $aMentha canadensis L
700 1 $aMARTINS, A. E.
700 1 $aSCHERWINSKI PEREIRA, J. E.
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Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
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