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Registro Completo |
Biblioteca(s): |
Embrapa Milho e Sorgo. |
Data corrente: |
22/02/2016 |
Data da última atualização: |
26/09/2017 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
MENEZES, C. B. de; MALUF, W. R.; FARIA, M. V.; AZEVEDO, S. M.; RESENDE, J. T. V.; FIGUEIRA, A. R.; GOMES, L. A. A. |
Afiliação: |
CICERO BESERRA DE MENEZES, CNPMS; WILSON R. MALUF, Ufla, Lavras, MG.; MARCOS V. FARIA, UNICENTRO, Guarapuava, PR.; SEBASTIAO M. AZEVEDO, Sakata Seed Sudamerica, Bragança Paulista, SP.; JULIANO T. V. RESENDE, UNICENTRO, Guarapuava, PR.; ANTONIA R. FIGUEIRA, UFLA, Lavras, MG.; LUIZ A. A. GOMES, Ufla, Lavras, MG. |
Título: |
Inheritance of resistance to papaya ringspot virus-watermelon strain (PRSV-W) in 'Whitaker' summer squash line. |
Ano de publicação: |
2015 |
Fonte/Imprenta: |
Crop Breeding and Applied Biotechnology, Londrina, v. 15, n. 4, p. 203-209, out./dez. 2015. |
DOI: |
10.1590/1984-70332015v15n4a36 |
Idioma: |
Inglês |
Conteúdo: |
The objective of this work was to study the genetic control of the PRSV-W (Papaya Ringspot Virus ? Watermelon Strain) resistance in Cucurbita pepo ?Whitaker? line. Plants of parental lines Whitaker (resistant) and Caserta (susceptible), and of the generations F1, F2, BC11 and BC12 were evaluated for their reactions to PRSV-W. Caserta plants showed severe mosaic symptoms, while Whitaker grew vigorously and remained almost totally symptom-free. Most of the F1, F2 and backcross plants also presented severe mosaic symptoms. Data were used to test a hypothesis of monogenic inheritance under different presumed degrees of dominance, and genetic models were tested using maximum likelihood tests of genetic control. Broad-sense heritability was of 0.57 for the first evaluation. Resistance to PRSV-W in C. pepo ?Whitaker? is due to a major gene effect summed to polygenic effects. |
Palavras-Chave: |
Resistência a virus. |
Thesagro: |
Abóbora moranga; Controle genético; Cucurbita pepo. |
Thesaurus Nal: |
Potyvirus. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/139766/1/Inheritance-resistance-1.pdf
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Marc: |
LEADER 01733naa a2200265 a 4500 001 2038029 005 2017-09-26 008 2015 bl uuuu u00u1 u #d 024 7 $a10.1590/1984-70332015v15n4a36$2DOI 100 1 $aMENEZES, C. B. de 245 $aInheritance of resistance to papaya ringspot virus-watermelon strain (PRSV-W) in 'Whitaker' summer squash line.$h[electronic resource] 260 $c2015 520 $aThe objective of this work was to study the genetic control of the PRSV-W (Papaya Ringspot Virus ? Watermelon Strain) resistance in Cucurbita pepo ?Whitaker? line. Plants of parental lines Whitaker (resistant) and Caserta (susceptible), and of the generations F1, F2, BC11 and BC12 were evaluated for their reactions to PRSV-W. Caserta plants showed severe mosaic symptoms, while Whitaker grew vigorously and remained almost totally symptom-free. Most of the F1, F2 and backcross plants also presented severe mosaic symptoms. Data were used to test a hypothesis of monogenic inheritance under different presumed degrees of dominance, and genetic models were tested using maximum likelihood tests of genetic control. Broad-sense heritability was of 0.57 for the first evaluation. Resistance to PRSV-W in C. pepo ?Whitaker? is due to a major gene effect summed to polygenic effects. 650 $aPotyvirus 650 $aAbóbora moranga 650 $aControle genético 650 $aCucurbita pepo 653 $aResistência a virus 700 1 $aMALUF, W. R. 700 1 $aFARIA, M. V. 700 1 $aAZEVEDO, S. M. 700 1 $aRESENDE, J. T. V. 700 1 $aFIGUEIRA, A. R. 700 1 $aGOMES, L. A. A. 773 $tCrop Breeding and Applied Biotechnology, Londrina$gv. 15, n. 4, p. 203-209, out./dez. 2015.
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Embrapa Milho e Sorgo (CNPMS) |
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Registro Completo
Biblioteca(s): |
Embrapa Soja. |
Data corrente: |
10/05/2016 |
Data da última atualização: |
14/02/2018 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
BRUMER, B. B.; LOPES-CAITAR, V. S.; CHICOWSKI, A. S.; BELOTI, J. D.; MARIN, S. R. R.; SEIXAS, C. D. S.; SOARES, R. M.; ABDELNOOR, R. V.; MARCELINO-GUIMARÃES, F. C. |
Afiliação: |
UEL - Pós granduando; UNOPAR; UNOPAR; CNPSo?; SILVANA REGINA ROCKENBACH MARIN, CNPSO; CLAUDINE DINALI SANTOS SEIXAS, CNPSO; RAFAEL MOREIRA SOARES, CNPSO; RICARDO VILELA ABDELNOOR, CNPSO; FRANCISMAR CORREA MARCELINO GUIMARÃES, CNPSO. |
Título: |
Morphological and molecular characterization of Diaporthe aspalathi isolates and reaction of soybean genotypes to stem canker. |
Ano de publicação: |
2015 |
Fonte/Imprenta: |
In: INTERNATIONAL CONGRESS OF PLANT MOLECULAR BIOLOGY, 11., 2015, Iguassu Falls. Abstract... |
Idioma: |
Inglês |
Notas: |
Abstract: 438.pdf. |
Thesagro: |
Doença de planta; Doença fúngica; Soja. |
Thesaurus NAL: |
Fungal diseases of plants; Plant diseases and disorders; Soybeans. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
Marc: |
LEADER 00939nam a2200277 a 4500 001 2044697 005 2018-02-14 008 2015 bl uuuu u00u1 u #d 100 1 $aBRUMER, B. B. 245 $aMorphological and molecular characterization of Diaporthe aspalathi isolates and reaction of soybean genotypes to stem canker.$h[electronic resource] 260 $aIn: INTERNATIONAL CONGRESS OF PLANT MOLECULAR BIOLOGY, 11., 2015, Iguassu Falls. Abstract...$c2015 500 $aAbstract: 438.pdf. 650 $aFungal diseases of plants 650 $aPlant diseases and disorders 650 $aSoybeans 650 $aDoença de planta 650 $aDoença fúngica 650 $aSoja 700 1 $aLOPES-CAITAR, V. S. 700 1 $aCHICOWSKI, A. S. 700 1 $aBELOTI, J. D. 700 1 $aMARIN, S. R. R. 700 1 $aSEIXAS, C. D. S. 700 1 $aSOARES, R. M. 700 1 $aABDELNOOR, R. V. 700 1 $aMARCELINO-GUIMARÃES, F. C.
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