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Registro Completo |
Biblioteca(s): |
Embrapa Meio Ambiente. |
Data corrente: |
20/07/2020 |
Data da última atualização: |
12/04/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
TERRA, L. R.; QUEIROZ, S. C. do N. de; TERAO, D.; FERREIRA, M. M. C. |
Afiliação: |
LARISSA ROCHA TERRA, IQ-Unicamp; SONIA CLAUDIA DO N DE QUEIROZ, CNPMA; DANIEL TERAO, CNPMA; MARCIA MIGUEL CASTRO FERREIRA, IQ-UNICAMP. |
Título: |
Detection and discrimination of Carica papaya fungi through the analysis of volatile metabolites by gas chromatography and analysis of variance-principal component analysis. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Journal of Chemometrics, v. 34, n. 12, article e3244, 2020. Special Issue. |
DOI: |
https://doi.org/10.1002/cem.3244 |
Idioma: |
Inglês |
Conteúdo: |
Abstract: Conventional detection and identification of the fungi causing postharvest diseases in fruits are time-consuming, laborious, and can only be performed after the manifestation of symptoms. In this work, an alternative method based on headspace analysis, and which allows the early detection of fungi species frequently found papaya fruit, is presented. Volatile compounds of four in vitro fungi cultures (Alternaria alternata, Colletotrichum gloeosporioides, Fusarium solani, and Lasiodiplodia theobromae) were extracted using solid-phase microextraction (SPME) and analyzed by gas chromatography coupled with mass spectrometry. The resulting chromatographic fingerprints were explored by conventional principal component analysis (PCA) and analysis of variance (ANOVA)?PCA. Decomposition of the original matrix, according to the factors proposed in the experimental design, by ANOVA before applying the PCA improved the distinction of the control and fungi samples. The main chromatographic peaks referring to the metabolites produced by each species were successfully identified using the proposed analysis. A primary alcohol with five carbons and phenylethyl alcohol were observed in all fungi species and so could be used as an indicative of postharvest disease. Although unique metabolites were detected for all fungi species, only those from C. gloeosporioides and another from F. solani could be surely identified, such as thymolmethyl and 3,6-dimethylhept-6-en-4-yn-3-ol, respectively. The in vitro results obtained are promising, and it is expected that the biomarkers detected in this work will be useful in future development of methods for the early detection and classification of papaya fungi species. MenosAbstract: Conventional detection and identification of the fungi causing postharvest diseases in fruits are time-consuming, laborious, and can only be performed after the manifestation of symptoms. In this work, an alternative method based on headspace analysis, and which allows the early detection of fungi species frequently found papaya fruit, is presented. Volatile compounds of four in vitro fungi cultures (Alternaria alternata, Colletotrichum gloeosporioides, Fusarium solani, and Lasiodiplodia theobromae) were extracted using solid-phase microextraction (SPME) and analyzed by gas chromatography coupled with mass spectrometry. The resulting chromatographic fingerprints were explored by conventional principal component analysis (PCA) and analysis of variance (ANOVA)?PCA. Decomposition of the original matrix, according to the factors proposed in the experimental design, by ANOVA before applying the PCA improved the distinction of the control and fungi samples. The main chromatographic peaks referring to the metabolites produced by each species were successfully identified using the proposed analysis. A primary alcohol with five carbons and phenylethyl alcohol were observed in all fungi species and so could be used as an indicative of postharvest disease. Although unique metabolites were detected for all fungi species, only those from C. gloeosporioides and another from F. solani could be surely identified, such as thymolmethyl and 3,6-dimethylhept-6-en-4-yn-3-ol, respective... Mostrar Tudo |
Palavras-Chave: |
Fruit; GC-MS; Microbial metabolomics; PCA; SPME. |
Thesagro: |
Análise Química; Carica Papaya; Cromatografia Gasosa; Fungo; Mamão. |
Thesaurus Nal: |
Chemometrics; Disease detection; Fungal diseases of plants; Gas chromatography-mass spectrometry; Metabolomics. |
Categoria do assunto: |
W Química e Física |
Marc: |
LEADER 02829naa a2200349 a 4500 001 2123935 005 2021-04-12 008 2020 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1002/cem.3244$2DOI 100 1 $aTERRA, L. R. 245 $aDetection and discrimination of Carica papaya fungi through the analysis of volatile metabolites by gas chromatography and analysis of variance-principal component analysis.$h[electronic resource] 260 $c2020 520 $aAbstract: Conventional detection and identification of the fungi causing postharvest diseases in fruits are time-consuming, laborious, and can only be performed after the manifestation of symptoms. In this work, an alternative method based on headspace analysis, and which allows the early detection of fungi species frequently found papaya fruit, is presented. Volatile compounds of four in vitro fungi cultures (Alternaria alternata, Colletotrichum gloeosporioides, Fusarium solani, and Lasiodiplodia theobromae) were extracted using solid-phase microextraction (SPME) and analyzed by gas chromatography coupled with mass spectrometry. The resulting chromatographic fingerprints were explored by conventional principal component analysis (PCA) and analysis of variance (ANOVA)?PCA. Decomposition of the original matrix, according to the factors proposed in the experimental design, by ANOVA before applying the PCA improved the distinction of the control and fungi samples. The main chromatographic peaks referring to the metabolites produced by each species were successfully identified using the proposed analysis. A primary alcohol with five carbons and phenylethyl alcohol were observed in all fungi species and so could be used as an indicative of postharvest disease. Although unique metabolites were detected for all fungi species, only those from C. gloeosporioides and another from F. solani could be surely identified, such as thymolmethyl and 3,6-dimethylhept-6-en-4-yn-3-ol, respectively. The in vitro results obtained are promising, and it is expected that the biomarkers detected in this work will be useful in future development of methods for the early detection and classification of papaya fungi species. 650 $aChemometrics 650 $aDisease detection 650 $aFungal diseases of plants 650 $aGas chromatography-mass spectrometry 650 $aMetabolomics 650 $aAnálise Química 650 $aCarica Papaya 650 $aCromatografia Gasosa 650 $aFungo 650 $aMamão 653 $aFruit 653 $aGC-MS 653 $aMicrobial metabolomics 653 $aPCA 653 $aSPME 700 1 $aQUEIROZ, S. C. do N. de 700 1 $aTERAO, D. 700 1 $aFERREIRA, M. M. C. 773 $tJournal of Chemometrics$gv. 34, n. 12, article e3244, 2020. Special Issue.
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1. | | RAMOS, F. N.; MORTARA, S. R.; MONALISA-FRANCISCO, N.; ELIAS, J. P. C.; MENINI NETO, L.; FREITAS, L.; KERSTEN, R. de A.; AMORIM, A. M.; MATOS, F. B. de; NUNES-FREITAS, A. F.; ALCANTARA, S.; ALEXANDRE, M. H. N.; ALMEIDA-SCABBIA, R. J. de; ALMEIDA, O. J. G. de; ALVES, F. E.; ALVES, R. M. de O.; ALVIM, F. S.; ANDRADE, A. C. S. de; ANDRADE, S. de; AONA, L. Y. S.; ARAUJO. A. C.; ARAÚJO, K. C. T. de; ARIATI, V.; ASSIS, J. C.; AZEVEDO, C. O. de; BARBOSA, B. F.; BARBOSA, D. E. F.; BARBOSA, F. dos R.; BARROS, F. de; BASILIO, G. A.; BATAGHIN, F. A.; BERED, F.; BIANCHI, J. S.; BLUM, C. T.; BOETLER, C. R.; BONNET, A.; BRANCALION, P. H. S.; BREIER, T. B.; BRION, C. de T.; BUZATTO, C. R.; CABRAL, A.; CADORIN, T. J.; CAGLIONI, E.; CANÊZ, L.; CARDOSO, P. H.; CARVALHO, F. S. de; CARVALHO, R. G.; CATHARINO, E. L. M.; CEBALLOS, S. J.; CEREZINI, M. T.; CÉSAR, R. G.; CESTARI, C.; CHAVES, C. J. N.; CITADINE-ZANETTE, V.; COELHO, L. F. M.; COFFANI-NUNES, J. V.; COLARES, R.; COLLETTA, G. D.; CORRÊA, N. de M.; COSTA, A. F. da; COSTA, G. M. da; COSTA, L. M. S.; COSTA, N. G. S.; COUTO, D. R.; CRISTOFOLINI, C.; CRUZ, A. C. R. da; DEL NERI, L. A.; DI PASQUO, M.; DIAS, A. dos S.; DIAS, L. do C. D.; DISLICH, R.; DUARTE, M. C.; FABRICANTE, J. R.; FARACHE, F. H. A.; FARIA, A. P. G. de; FAXINA, C.; FERREIRA, M. T. M.; FISCHER, E.; FONSECA, C. R.; FONTOURA, T.; FRANCISCO, T. M.; FURTADO, S. G.; GALETTI, M.; GALETTI, M.; GARBIN, M. L.; GASPER, A. L. de; GOETZE, M.; GOMES-DA-SILVA, J.; GONÇALVES, M. F. A.; GONZAGA, D. R.; SILVA, A. C. G. e; GUARALDO, A. de C.; GUARINO, E. de S. G.; GUISLON, A. V.; HUDSON, L. B.; JARDIM, J. G.; JUNGBLUTH, P.; KAESER, S. dos S.; KESSOUS, I. M.; KOCH, N. M.; KUNIYOSHI, Y. S.; LABIAK, P. H.; LAPATE, M. E.; SANTOS, A. C. L.; LEAL, R. L. B.; LEITE, F. S.; LEITMAN, P.; LIBONI, A. P.; LIEBSCH, D.; LINGNER, D. V.; LOMBARDI, J. A.; LUCAS, E.; LUZZI, J. dos R.; MAI, P.; MANIA, L. F.; MANTOVANI, W.; MARAGNI, A. G.; MARQUES, M. C. M.; MARQUEZ, G.; MARTINS, C.; MARTINS, L. do N.; MARTINS, P. L. S. S.; MAZZIERO, F. F. F.; MELO, C. de A.; MELO, M. M. F. de; MENDES, A. F.; MESACASA, L.; MORELLATO, L. P. C.; MORENO, V. de S.; MULLER, A.; MURAKAMI, M. M. da S.; CECCONELLO, E.; NARDY, C.; NERVO, M. H.; NEVES, B.; NOGUEIRA, M. G. C.; NONATO, F. R.; OLIVEIRA-FILHO, A. T. de; OLIVEIRA, C. P. L. de; OVERBECK, G. E.; MARCUSSO, G. M.; PACIENCIA, M. L. B.; PADILHA, P.; PADILHA, P. T.; PEREIRA, A. C. A.; PEREIRA, L. C.; PEREIRA, R. A. S.; PINCHEIRA-ULBRICH, J.; PIRES, J. S. R.; PIZO, M. A.; PÔRTO, K. C.; RATTIS, L.; REIS, J. R. de M.; REIS, S. G. dos; ROCHA-PESSÔA, T. C.; ROCHA, C. F. D.; ROCHA, F. S.; RODRIGUES, A. R. P.; RODRIGUES, R. R.; ROGALSKI, J. M.; ROSANELLI, R. L.; ROSSADO, A.; ROSSATTO, D. R.; ROTHER, D. C.; RUIZ-MIRANDA, C. R.; SAITER, F. Z.; SAMPAIO, M. B.; SANTANA, L. D.; SANTOS, J. S. dos; SARTORELLO, R.; SAZIMA, M.; SCHMITT, J. L.; SCHNEIDER, G.; SCHROEDER, B. G.; SEVEGNANI, L.; SILVA JÚNIOR, V. O.; SILVA, F. R. da; SILVA, M. J. da; SILVA, M. P. P.; SILVA, R. G.; SILVA, S. M.; SINGER, R. B.; SIQUEIRA, G.; SOARES, L. E.; SOUSA, H. C. de; SPIELMANN, A.; TONETTI, V. R.; TONIATO, M. T. Z.; ULGUIM, P. S. B.; VAN DEN BERG, C.; VAN DEN BERG, E.; VARASSIN, I. G.; SILVA, I. B. V. da; VIBRANS, A. C.; WAECHTER, J. L.; WEISSENBERG, E. W.; WINDISCH, P. G.; WOLOWSKI, M.; YAÑEZ, A.; YOSHIKAWA, V. N.; ZANDONÁ, L. R.; ZANELLA, C. M.; ZANIN, E. M.; ZAPPI, D. C.; ZIPPARRO, V. B.; ZORZANELLI, J. P. F.; RIBEIRO, M. C. Atlantic epiphytes: a data set of vascular and non-vascular epiphyte plants and lichens from the Atlantic Forest. Ecology, v. 100, n. 2, e02541, 2019. 59 p.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
Biblioteca(s): Embrapa Cerrados; Embrapa Clima Temperado; Embrapa Florestas. |
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