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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
17/01/2024 |
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Data da última atualização: |
22/04/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
CARVALHO, J. N. de; BARBOSA, M. A. G.; CARVALHO, P. A. de; PIO, R.; BATISTA, D. da C.; LEAO, P. C. de S. |
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Afiliação: |
JULLYANNA NAIR DE CARVALHO, UNIVERSIDADE FEDERAL DE LAVRAS; MARIA ANGELICA GUIMARAES BARBOSA, CPATSA; POLLYANNA APARECIDA DE CARVALHO, EMPRESA DE ASSISTÊNCIA TÉCNICA E EXTENSÃO RURAL DO ESTADO DE MINAS GERAIS; RAFAEL PIO, UNIVERSIDADE FEDERAL DE LAVRAS; DIOGENES DA CRUZ BATISTA, CPATSA; PATRICIA COELHO DE SOUZA LEAO, CPATSA. |
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Título: |
Resistance of grapevine hybrids to bacterial canker disease. |
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Ano de publicação: |
2024 |
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Fonte/Imprenta: |
Bragantia, v. 83, e20230161, 2024. |
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DOI: |
https://doi.org/10.1590/1678-4499.20230161 |
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Idioma: |
Inglês |
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Conteúdo: |
The bacterial canker, caused by Xanthomonas citri pv. viticola, is the most important bacterial disease of grapevines cultivated in tropical areas. The objectives of this study were to select grape hybrids resistant to bacterial canker based on genotypic values and to evaluate the response of seedless grape hybrids to artificial infection with bacterial canker. Two experiments were conducted. The field experiment (Experiment I) was conducted with 569 hybrids, evaluated for symptoms of bacterial canker, in the absence of an experimental design, using a single individual of each genotype. Experiment II was conducted in a greenhouse, where ten seedless grape hybrids were evaluated in terms of incubation period, incidence, severity, and area under the progress curve of bacterial canker disease incidence, in a completely randomized design. The use of the residual maximum likelihood/best unbiased linear prediction methodology allowed the selection of 40 grape hybrids with lower genotypic values for resistance to bacterial canker. The CPATSA 49.25 and CPATSA 49.86 hybrids showed greater resistance to bacterial canker in all epidemiological parameters evaluated under greenhouse conditions. |
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Palavras-Chave: |
Parâmetros epidemiológicos; Resistência de híbridos; Uva sem sementes; Valores genotípicos. |
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Thesagro: |
Cancro Bacteriano; Doença; Uva; Xanthomonas Citri. |
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Thesaurus Nal: |
Disease control; Vitis; Xanthomonas. |
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Categoria do assunto: |
H Saúde e Patologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1160899/1/Resistance-of-grapevine-hybrids-to-bacterial-canker-disease.pdf
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Marc: |
LEADER 02122naa a2200325 a 4500
001 2160899
005 2024-04-22
008 2024 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1590/1678-4499.20230161$2DOI
100 1 $aCARVALHO, J. N. de
245 $aResistance of grapevine hybrids to bacterial canker disease.$h[electronic resource]
260 $c2024
520 $aThe bacterial canker, caused by Xanthomonas citri pv. viticola, is the most important bacterial disease of grapevines cultivated in tropical areas. The objectives of this study were to select grape hybrids resistant to bacterial canker based on genotypic values and to evaluate the response of seedless grape hybrids to artificial infection with bacterial canker. Two experiments were conducted. The field experiment (Experiment I) was conducted with 569 hybrids, evaluated for symptoms of bacterial canker, in the absence of an experimental design, using a single individual of each genotype. Experiment II was conducted in a greenhouse, where ten seedless grape hybrids were evaluated in terms of incubation period, incidence, severity, and area under the progress curve of bacterial canker disease incidence, in a completely randomized design. The use of the residual maximum likelihood/best unbiased linear prediction methodology allowed the selection of 40 grape hybrids with lower genotypic values for resistance to bacterial canker. The CPATSA 49.25 and CPATSA 49.86 hybrids showed greater resistance to bacterial canker in all epidemiological parameters evaluated under greenhouse conditions.
650 $aDisease control
650 $aVitis
650 $aXanthomonas
650 $aCancro Bacteriano
650 $aDoença
650 $aUva
650 $aXanthomonas Citri
653 $aParâmetros epidemiológicos
653 $aResistência de híbridos
653 $aUva sem sementes
653 $aValores genotípicos
700 1 $aBARBOSA, M. A. G.
700 1 $aCARVALHO, P. A. de
700 1 $aPIO, R.
700 1 $aBATISTA, D. da C.
700 1 $aLEAO, P. C. de S.
773 $tBragantia$gv. 83, e20230161, 2024.
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Embrapa Semiárido (CPATSA) |
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