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Registro Completo |
Biblioteca(s): |
Embrapa Alimentos e Territórios. |
Data corrente: |
23/05/2023 |
Data da última atualização: |
29/02/2024 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
SOUSA, D. B. de; SILVA, G. S. DA; GUEDES, J. A. C.; SERRANO, L. A. L.; MARTINS, V. V.; RODRIGUES, T. H. S.; BRITO, E. S. de; ZAMPIERI, D.; LIMA, A. S.; ZOCOLO, G. J. |
Afiliação: |
DEBORA B. DE SOUSA, UFC; GISELE S. DA SILVA, UFC; JHONYSON A. C. GUEDES, UFC; LUIZ A. L. SERRANO, CNPAT; MARLON V. V. MARTINS, CNPAT; TIGRESSA H. S. RODRIGUES, UNIVERSIDADE ESTADUAL VALE DO ACARAÚ; EDY S. DE BRITO, CNAT; DAVILA ZAMPIERI, UFC; MARY A. S. LIMA, UFC; GUILHERME J. ZOCOLO, CNPAT. |
Título: |
Volatile metabolomics from cashew leaves: assessment of resistance biomarkers associated with Black Mold (Pilgeriella anacardii Arx & Müller). |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
Journal of the Brazilian Chemical Society, v. 33, n. 12, p. 1423-1440, 2022. |
ISSN: |
0103 - 5053 |
DOI: |
https://dx.doi.org/10.21577/0103-5053.20220078 |
Idioma: |
Português |
Conteúdo: |
Black mold, a disease caused by the fungus Pilgeriella anacardii Arx & Müller, affects cashews (Anacardium occidentale). Some cashew clones are more resistant to the pathogen; however, little is known about the chemical profile responsible for this trait. The investigation of volatile organic compounds (VOCs) from leaves of dwarf cashew clones resistant (BRS 226 and BRS 265) and susceptible (CCP 76 and BRS 189) to the pathogen was carried out. Leaves were collected during the months of disease incidence and decline (March to July 2019, Brazil), and VOCs were analyzed by gas chromatography-mass spectrometry (GC-MS) combined with chemometric tools. The GC-MS analysis tentatively identified 96 compounds. Partial least squares discriminant analysis (PLS-DA), orthogonal partial least squares discriminant analysis (OPLS‑DA), hierarchical cluster analysis (HCA), and ROC curves analysis were useful in dividing VOCs into distinct resistance and associated chemical susceptibility groups for different clones. The VOCs in the leaves of the resistant clones were identified as alcohols and aldehydes containing six carbons: (E)-hex-2-enal, hex-3-en- 1-ol, (Z)-hex-2-en-1-ol, (E)-hex-2-en-1-ol, and hexan-1-ol. Moreover, α-pinene, pseudolimonene, α-phellandrene, β-myrcene, sylvestrene, β-cis-ocimene, methyl salicylate, myrtenol, α-copaene, γ-muurolene, germacrene D, valencene, and germacrene B were also detected in these samples and may be candidate chemical biomarkers for cashew resistance to P. anacardii. MenosBlack mold, a disease caused by the fungus Pilgeriella anacardii Arx & Müller, affects cashews (Anacardium occidentale). Some cashew clones are more resistant to the pathogen; however, little is known about the chemical profile responsible for this trait. The investigation of volatile organic compounds (VOCs) from leaves of dwarf cashew clones resistant (BRS 226 and BRS 265) and susceptible (CCP 76 and BRS 189) to the pathogen was carried out. Leaves were collected during the months of disease incidence and decline (March to July 2019, Brazil), and VOCs were analyzed by gas chromatography-mass spectrometry (GC-MS) combined with chemometric tools. The GC-MS analysis tentatively identified 96 compounds. Partial least squares discriminant analysis (PLS-DA), orthogonal partial least squares discriminant analysis (OPLS‑DA), hierarchical cluster analysis (HCA), and ROC curves analysis were useful in dividing VOCs into distinct resistance and associated chemical susceptibility groups for different clones. The VOCs in the leaves of the resistant clones were identified as alcohols and aldehydes containing six carbons: (E)-hex-2-enal, hex-3-en- 1-ol, (Z)-hex-2-en-1-ol, (E)-hex-2-en-1-ol, and hexan-1-ol. Moreover, α-pinene, pseudolimonene, α-phellandrene, β-myrcene, sylvestrene, β-cis-ocimene, methyl salicylate, myrtenol, α-copaene, γ-muurolene, germacrene D, valencene, and germacrene B were also detected in these samples and may be candidate chemica... Mostrar Tudo |
Palavras-Chave: |
Black mold; Cashew nut; Clones de caju anão; Fungus; Orchard; Parasita da folhas; Plant Disease; Productivity; Qualidade do produto. |
Thesagro: |
Caju; Castanha de Caju; Doença de Planta; Fungo; Mofo Preto; Pomar; Produtividade; Resistência Genética. |
Thesaurus Nal: |
Cashew nuts; Genetic resistance. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1153903/1/CNAT-19.pdf
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Marc: |
LEADER 02960naa a2200481 a 4500 001 2153903 005 2024-02-29 008 2022 bl uuuu u00u1 u #d 022 $a0103 - 5053 024 7 $ahttps://dx.doi.org/10.21577/0103-5053.20220078$2DOI 100 1 $aSOUSA, D. B. de 245 $aVolatile metabolomics from cashew leaves$bassessment of resistance biomarkers associated with Black Mold (Pilgeriella anacardii Arx & Müller).$h[electronic resource] 260 $c2022 520 $aBlack mold, a disease caused by the fungus Pilgeriella anacardii Arx & Müller, affects cashews (Anacardium occidentale). Some cashew clones are more resistant to the pathogen; however, little is known about the chemical profile responsible for this trait. The investigation of volatile organic compounds (VOCs) from leaves of dwarf cashew clones resistant (BRS 226 and BRS 265) and susceptible (CCP 76 and BRS 189) to the pathogen was carried out. Leaves were collected during the months of disease incidence and decline (March to July 2019, Brazil), and VOCs were analyzed by gas chromatography-mass spectrometry (GC-MS) combined with chemometric tools. The GC-MS analysis tentatively identified 96 compounds. Partial least squares discriminant analysis (PLS-DA), orthogonal partial least squares discriminant analysis (OPLS‑DA), hierarchical cluster analysis (HCA), and ROC curves analysis were useful in dividing VOCs into distinct resistance and associated chemical susceptibility groups for different clones. The VOCs in the leaves of the resistant clones were identified as alcohols and aldehydes containing six carbons: (E)-hex-2-enal, hex-3-en- 1-ol, (Z)-hex-2-en-1-ol, (E)-hex-2-en-1-ol, and hexan-1-ol. Moreover, α-pinene, pseudolimonene, α-phellandrene, β-myrcene, sylvestrene, β-cis-ocimene, methyl salicylate, myrtenol, α-copaene, γ-muurolene, germacrene D, valencene, and germacrene B were also detected in these samples and may be candidate chemical biomarkers for cashew resistance to P. anacardii. 650 $aCashew nuts 650 $aGenetic resistance 650 $aCaju 650 $aCastanha de Caju 650 $aDoença de Planta 650 $aFungo 650 $aMofo Preto 650 $aPomar 650 $aProdutividade 650 $aResistência Genética 653 $aBlack mold 653 $aCashew nut 653 $aClones de caju anão 653 $aFungus 653 $aOrchard 653 $aParasita da folhas 653 $aPlant Disease 653 $aProductivity 653 $aQualidade do produto 700 1 $aSILVA, G. S. DA 700 1 $aGUEDES, J. A. C. 700 1 $aSERRANO, L. A. L. 700 1 $aMARTINS, V. V. 700 1 $aRODRIGUES, T. H. S. 700 1 $aBRITO, E. S. de 700 1 $aZAMPIERI, D. 700 1 $aLIMA, A. S. 700 1 $aZOCOLO, G. J. 773 $tJournal of the Brazilian Chemical Society$gv. 33, n. 12, p. 1423-1440, 2022.
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Registro original: |
Embrapa Alimentos e Territórios (CNAT) |
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
Data corrente: |
01/11/2017 |
Data da última atualização: |
01/11/2017 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
COLOMBARI FILHO, J. M.; CRISPIM, B. C. F.; DIANESE, E. C.; ABREU, A. G. de; RANGEL, P. H. N. |
Afiliação: |
JOSE MANOEL COLOMBARI FILHO, CNPAF; BRUNA CARLA FAGUNDES CRISPIM, doutoranda UFG; ERICO CAMPOS DIANESE, UFG; ALUANA GONCALVES DE ABREU, CNPAF; PAULO HIDEO NAKANO RANGEL, CNPAF. |
Título: |
Contribuição de fontes de resistência à brusone em cultivares brasileiras de arroz de terras altas. |
Ano de publicação: |
2017 |
Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE MELHORAMENTO DE PLANTAS, 9., 2017, Foz do Iguaçu. Melhoramento de plantas: projetando o futuro. Foz do Iguaçu: SBMP, 2017. |
Páginas: |
p. 226. |
Idioma: |
Português |
Conteúdo: |
O objetivo deste trabalho foi identificar e quantificar a contribuição de fontes de resistência à brusone na genealogia de 14 cultivares de arroz de terras altas, registradas pela Embrapa entre 1986 e 2013. |
Palavras-Chave: |
Background genético. |
Thesagro: |
Arroz; Melhoramento genetico vegetal; Oryza sativa; Variedade resistente. |
Thesaurus NAL: |
pedigree. |
Categoria do assunto: |
G Melhoramento Genético |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/165948/1/p226.pdf
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Marc: |
LEADER 01049nam a2200241 a 4500 001 2078668 005 2017-11-01 008 2017 bl uuuu u00u1 u #d 100 1 $aCOLOMBARI FILHO, J. M. 245 $aContribuição de fontes de resistência à brusone em cultivares brasileiras de arroz de terras altas.$h[electronic resource] 260 $aIn: CONGRESSO BRASILEIRO DE MELHORAMENTO DE PLANTAS, 9., 2017, Foz do Iguaçu. Melhoramento de plantas: projetando o futuro. Foz do Iguaçu: SBMP$c2017 300 $ap. 226. 520 $aO objetivo deste trabalho foi identificar e quantificar a contribuição de fontes de resistência à brusone na genealogia de 14 cultivares de arroz de terras altas, registradas pela Embrapa entre 1986 e 2013. 650 $apedigree 650 $aArroz 650 $aMelhoramento genetico vegetal 650 $aOryza sativa 650 $aVariedade resistente 653 $aBackground genético 700 1 $aCRISPIM, B. C. F. 700 1 $aDIANESE, E. C. 700 1 $aABREU, A. G. de 700 1 $aRANGEL, P. H. N.
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Embrapa Arroz e Feijão (CNPAF) |
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