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 | Acesso ao texto completo restrito à biblioteca da Embrapa Soja. Para informações adicionais entre em contato com valeria.cardoso@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Hortaliças; Embrapa Soja. |
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Data corrente: |
16/05/2018 |
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Data da última atualização: |
17/05/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
LOURENÇO JUNIOR, V.; TAKAKI, R. K.; NUNES, M. V.; BORSATO, L. C.; MOITA, A. W.; FOLONI, J. S. S.; OLIVEIRA, D. |
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Afiliação: |
VALDIR LOURENCO JUNIOR, CNPH; R. K. Takaki, Instituto Agronômico do Paraná.; M. V. Nunes, Instituto Agronômico do Paraná; L.C. Borsato, Instituto Agronômico do Paraná; ANTONIO WILLIAMS MOITA, CNPH; JOSE SALVADOR SIMONETI FOLONI, CNPSO; D. OLIVEIRA, Instituto Agronômico do Paraná. |
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Título: |
Effect of the sowing date and cultivar reaction on the gray mold progress on castor bean cultivars. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Crop Protection, v. 110, p. 214-220, Aug. 2018. |
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ISSN: |
0261-2194 |
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DOI: |
https://doi.org/10.1016/j.cropro.2017.07.022 |
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Idioma: |
Inglês |
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Conteúdo: |
Amphobotrys ricini, the causal agent of gray mold, is the most important plant pathogen of castor bean. As there are no effective control measures for gray mold, the objective of this study was to evaluate the progress of the disease on representative castor bean cultivars (BRS Energia, IAC Guarani, and IAC 2028) sown in October, November, and December in Paraná a state, Brazil. Field experiments were conducted under minimum tillage in the Instituto Agronômico do Paraná a Research Station in the 2010/11 and 2011/12 seasons. Evaluations of gray mold incidence and severity were initiated at the onset of first disease symptoms on castor bean bunches. Bunch weight was estimated. The weather conditions were favorable to gray mold epidemics in both planting seasons. A significant interaction between sowing dates and cultivar genotypes was found for the area under the disease progress curve of gray mold by incidence (AUGMI) and severity (AUGMS). Cultivar IAC Guarani sown in December 2010 and October 2011 had the lowest values of AUGMI and AUGMS. Highest values of AUGMI and AUGMS were estimated for cv. BRS Energia in both seasons. Although there were no significant interactions between sowing dates and cultivar genotypes, highest bunch weights were found with cvs. IAC Guarani and IAC 2028 in the 2010/11 season. However, there were no differences for bunch weights among cultivars in the 2011/12 season. Therefore, cultivar IAC Guarani is a suitable option for castor bean production in Paraná a state, combining lowest susceptibility and highest yields. MenosAmphobotrys ricini, the causal agent of gray mold, is the most important plant pathogen of castor bean. As there are no effective control measures for gray mold, the objective of this study was to evaluate the progress of the disease on representative castor bean cultivars (BRS Energia, IAC Guarani, and IAC 2028) sown in October, November, and December in Paraná a state, Brazil. Field experiments were conducted under minimum tillage in the Instituto Agronômico do Paraná a Research Station in the 2010/11 and 2011/12 seasons. Evaluations of gray mold incidence and severity were initiated at the onset of first disease symptoms on castor bean bunches. Bunch weight was estimated. The weather conditions were favorable to gray mold epidemics in both planting seasons. A significant interaction between sowing dates and cultivar genotypes was found for the area under the disease progress curve of gray mold by incidence (AUGMI) and severity (AUGMS). Cultivar IAC Guarani sown in December 2010 and October 2011 had the lowest values of AUGMI and AUGMS. Highest values of AUGMI and AUGMS were estimated for cv. BRS Energia in both seasons. Although there were no significant interactions between sowing dates and cultivar genotypes, highest bunch weights were found with cvs. IAC Guarani and IAC 2028 in the 2010/11 season. However, there were no differences for bunch weights among cultivars in the 2011/12 season. Therefore, cultivar IAC Guarani is a suitable option for castor bean production in... Mostrar Tudo |
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Palavras-Chave: |
Amphobotrys ricini. |
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Thesagro: |
Doença de Planta; Mamona; Mofo Cinzento; Resistência; Ricinus Communis. |
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Thesaurus Nal: |
Epidemiology; Gray mold; Pest resistance; Plant cultural practices; Plant diseases and disorders. |
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Categoria do assunto: |
--
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 02601naa a2200349 a 4500
001 2091481
005 2018-05-17
008 2018 bl uuuu u00u1 u #d
022 $a0261-2194
024 7 $ahttps://doi.org/10.1016/j.cropro.2017.07.022$2DOI
100 1 $aLOURENÇO JUNIOR, V.
245 $aEffect of the sowing date and cultivar reaction on the gray mold progress on castor bean cultivars.$h[electronic resource]
260 $c2018
520 $aAmphobotrys ricini, the causal agent of gray mold, is the most important plant pathogen of castor bean. As there are no effective control measures for gray mold, the objective of this study was to evaluate the progress of the disease on representative castor bean cultivars (BRS Energia, IAC Guarani, and IAC 2028) sown in October, November, and December in Paraná a state, Brazil. Field experiments were conducted under minimum tillage in the Instituto Agronômico do Paraná a Research Station in the 2010/11 and 2011/12 seasons. Evaluations of gray mold incidence and severity were initiated at the onset of first disease symptoms on castor bean bunches. Bunch weight was estimated. The weather conditions were favorable to gray mold epidemics in both planting seasons. A significant interaction between sowing dates and cultivar genotypes was found for the area under the disease progress curve of gray mold by incidence (AUGMI) and severity (AUGMS). Cultivar IAC Guarani sown in December 2010 and October 2011 had the lowest values of AUGMI and AUGMS. Highest values of AUGMI and AUGMS were estimated for cv. BRS Energia in both seasons. Although there were no significant interactions between sowing dates and cultivar genotypes, highest bunch weights were found with cvs. IAC Guarani and IAC 2028 in the 2010/11 season. However, there were no differences for bunch weights among cultivars in the 2011/12 season. Therefore, cultivar IAC Guarani is a suitable option for castor bean production in Paraná a state, combining lowest susceptibility and highest yields.
650 $aEpidemiology
650 $aGray mold
650 $aPest resistance
650 $aPlant cultural practices
650 $aPlant diseases and disorders
650 $aDoença de Planta
650 $aMamona
650 $aMofo Cinzento
650 $aResistência
650 $aRicinus Communis
653 $aAmphobotrys ricini
700 1 $aTAKAKI, R. K.
700 1 $aNUNES, M. V.
700 1 $aBORSATO, L. C.
700 1 $aMOITA, A. W.
700 1 $aFOLONI, J. S. S.
700 1 $aOLIVEIRA, D.
773 $tCrop Protection$gv. 110, p. 214-220, Aug. 2018.
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Registro original: |
Embrapa Hortaliças (CNPH) |
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Registro Completo
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Biblioteca(s): |
Embrapa Meio-Norte. |
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Data corrente: |
29/12/2010 |
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Data da última atualização: |
20/06/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
C - 0 |
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Autoria: |
BENVINDO, R. N.; SILVA, J. A. L. da; FREIRE FILHO, F. R.; ALMEIDA, A. L. G. de; OLIVEIRA, J. T. S.; BEZERRA, A. A. de C. |
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Afiliação: |
RAIMUNDO NONATO BENVINDO, COLEGIO AGRICOLA DE BOM JESUS, UNIVERSIDADE FEDERAL DO PIAUI, BOM JESUS, PI.; JOSÉ ALGACI LOPES DA SILVA, UFPI; FRANCISCO RODRIGUES FREIRE FILHO, CPAMN; ANTONIO LUIZ GALVÃO DE ALMEIDA, UFPI; JOSÉ TADEU SANTOS OLIVEIRA, UFPI; ANTONIO AÉCIO DE CARVALHO BEZERRA, UFPI. |
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Título: |
Avaliação de genótipos de feijão-caupi de porte semi-prostrado em cultivo de sequeiro e irrigado. |
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Ano de publicação: |
2010 |
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Fonte/Imprenta: |
Comunicata Scientiae, Bom Jesus, v. 1, n. 1 p. 23-28, 2010. |
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Idioma: |
Português |
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Conteúdo: |
O objetivo deste trabalho foi avaliar dezessete linhagens e três cultivares de feijão-caupi [Vigna unguiculata (L.) Walp.] de porte semi-prostrado, quanto ao potencial de rendimento de grãos e dos componentes relacionados ao ciclo e à arquitetura da planta em cultivo de sequeiro e irrigado, em Teresina-PI. Foram conduzidos dois experimentos com o delineamento experimental em blocos completos casualizados, com vinte tratamentos e quatro repetições. As linhagens MNC99-541F-15, TE96290-12G, MNC99-547F-2, MNC99-510F-16 e TE97-304G-12 e as cultivares BRS-Marataoã e BR-17 Gurguéia apresentaram as maiores produtividades em cultivo de sequeiro. Por outro lado, as linhagens MNC99-542F-5, TE96-290-12G, TE97-304G-12, MNC99-541F-18, TE97-309G-24, MNC99510F-16, TE97-304G-4, MNC99-547F-2, MNC99-510F-16 e a cultivar BRS Paraguaçu se destacaram no cultivo irrigado. As linhagens TE96-290-12G, MNC99-510F-16 e TE97-304G-4 apresentaram bons níveis de produtividade em ambos os sistemas de cultivo. Esses resultados além de identifcarem os genótipos de maior potencial produtivo sugerem que é possível selecionar genótipos para cultivo de sequeiro e irrigado. |
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Palavras-Chave: |
Arquitetura de planta; Produção de grão. |
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Thesagro: |
Variedade; Vigna Unguiculata. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/24531/1/5-41-1-PB.pdf
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Marc: |
LEADER 01867naa a2200229 a 4500
001 1871142
005 2022-06-20
008 2010 bl uuuu u00u1 u #d
100 1 $aBENVINDO, R. N.
245 $aAvaliação de genótipos de feijão-caupi de porte semi-prostrado em cultivo de sequeiro e irrigado.
260 $c2010
520 $aO objetivo deste trabalho foi avaliar dezessete linhagens e três cultivares de feijão-caupi [Vigna unguiculata (L.) Walp.] de porte semi-prostrado, quanto ao potencial de rendimento de grãos e dos componentes relacionados ao ciclo e à arquitetura da planta em cultivo de sequeiro e irrigado, em Teresina-PI. Foram conduzidos dois experimentos com o delineamento experimental em blocos completos casualizados, com vinte tratamentos e quatro repetições. As linhagens MNC99-541F-15, TE96290-12G, MNC99-547F-2, MNC99-510F-16 e TE97-304G-12 e as cultivares BRS-Marataoã e BR-17 Gurguéia apresentaram as maiores produtividades em cultivo de sequeiro. Por outro lado, as linhagens MNC99-542F-5, TE96-290-12G, TE97-304G-12, MNC99-541F-18, TE97-309G-24, MNC99510F-16, TE97-304G-4, MNC99-547F-2, MNC99-510F-16 e a cultivar BRS Paraguaçu se destacaram no cultivo irrigado. As linhagens TE96-290-12G, MNC99-510F-16 e TE97-304G-4 apresentaram bons níveis de produtividade em ambos os sistemas de cultivo. Esses resultados além de identifcarem os genótipos de maior potencial produtivo sugerem que é possível selecionar genótipos para cultivo de sequeiro e irrigado.
650 $aVariedade
650 $aVigna Unguiculata
653 $aArquitetura de planta
653 $aProdução de grão
700 1 $aSILVA, J. A. L. da
700 1 $aFREIRE FILHO, F. R.
700 1 $aALMEIDA, A. L. G. de
700 1 $aOLIVEIRA, J. T. S.
700 1 $aBEZERRA, A. A. de C.
773 $tComunicata Scientiae, Bom Jesus$gv. 1, n. 1 p. 23-28, 2010.
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