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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
|
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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1. | | PIZAURO, L. J. L.; ALMEIDA, C. C. de; ROSSI JÚNIOR, O. D.; ÁVILA, F. A. de; ZAFALON, L. F. Isolamento de Staphylococcus coagulase-negativos e variação na contagem de células somáticas em amostras de leite bubalino. Revista Brasileira de Higiene e Sanidade Animal, v. 8, n. 5, (Supl. 1), p. 295-305, 2014.Tipo: Artigo em Anais de Congresso |
Biblioteca(s): Embrapa Pecuária Sudeste. |
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2. | | PIZAURO, L. J. L.; ALMEIDA, C. C. de; SOLTES, G. A.; SLAVIC, D.; ROSSI JUNIOR, O. D.; AVILA, F. A. de; ZAFALON, L. F.; MACINNES, J. I. Species level identification of coagulase negative Staphylococcus spp. from buffalo using matrix-assisted laser desorption ionization-time of flight mass spectrometry and cydB real-time quantitative PCR. Veterinary Microbiology, v. 204, p. 8-14, 2017.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
Biblioteca(s): Embrapa Pecuária Sudeste. |
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3. | | PIZAURO, L. J. L.; ALMEIDA, C. C. DE; SILVA, S. R.; MACINNES, J. I.; KROPINSKI, A. M.; ZAFALON, L. F.; AVILA, F. A. DE; VARANI, A. DE M. Genomic comparisons and phylogenetic analysis of mastitis-related staphylococci with a focus on adhesion, bioflm, and related regulatory genes. Scientific Reports, v.11, 2021, 17392. 10 p.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
Biblioteca(s): Embrapa Pecuária Sudeste. |
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4. | | PIZAURO, L. J. L.; ALMEIDA, C. C. de; SOLTES, G. A.; SLAVIC, D.; ÁVILA, F. A. de; ZAFALON, L. F.; MACINNES, J. I. Detection of antibiotic resistance, mecA, and virulence genes in coagulase-negative Staphylococcus spp. from buffalo milk and the milking environment. Journal of Dairy Science, v.102, n.12, dec. 2019. p.11459-11464 Short communication.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
Biblioteca(s): Embrapa Pecuária Sudeste. |
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5. | | VALMORBIDA, M. K.; CARDOZO, M. V.; ALMEIDA, C. C. DE; PEREIRA, N.; DEZEN, D.; ASSIS, M. Z. DE; VERBISCK, N. V.; GRIEBELER, E.; PIZAURO, L. J. L.; ÁVILA, F. A. DE. Association between coa gene and enterotoxin gene in S. aureus from dairy cattle in Brazil. Food Science and Technology, 43, e16222, 2023.Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
Biblioteca(s): Embrapa Gado de Corte. |
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