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dc.contributor.authorGuerra, Mayamarú
dc.contributor.authorPaba, Gabriel
dc.contributor.authorCubillán, Néstor
dc.contributor.authorPortillo, Edgar
dc.contributor.authorCasassa-Padrón, Ana M.
dc.contributor.authorAballay, Erwin
dc.contributor.authorSan-Blas, Ernesto
dc.date.accessioned2021-02-16T15:22:24Z
dc.date.available2021-02-16T15:22:24Z
dc.date.issued2020-10-29
dc.date.submitted2021-02-15
dc.identifier.citationGuerra, M., Paba, G., Cubillán, N., Portillo, E., Casassa-Padrón, A., Aballay, E., & San-Blas, E. (2020). Sequential spectral changes of Meloidogyne enterolobii-infected plants using two dimensional correlation IR spectroscopy, Nematology, , 1-15. doi: https://doi.org/10.1163/15685411-bja10060spa
dc.identifier.urihttps://hdl.handle.net/20.500.12585/10029
dc.description.abstractIn this work, we found that tomato and guava plants infected with Meloidogyne enterolobii showed different Fourier-transformed infrared spectral patterns compared to non-infected plants. Additionally, by using two-dimensional correlation spectroscopy (2D-COS) we were able to track and explain those spectral differences according to the progression of the nematode infection in the plants. In general, 2D-COS reveals the same chain of changes in both tomatoes and guavas when under nematode infection. There is a decrease in bands representing amino acids and proteins, fatty acids and lipids are down-regulated, and sugars and total phenols increase in leaves of infected plants. The application of this technique provides useful information on the metabolic and biochemical changes in plant tissues when diseased in a rapid manner. This technique could be used in the future, combined with other methods, to improve field diagnosis, quality control, or to reduce analytical time for biochemical purposes.spa
dc.format.extent15 páginas
dc.format.mimetypeapplication/pdfspa
dc.language.isoengspa
dc.sourceSequential spectral changes of Meloidogyne enterolobii-infected plants using two dimensional correlation IR spectroscopy. 2020spa
dc.titleSequential spectral changes of Meloidogyne enterolobii-infected plants using two dimensional correlation IR spectroscopyspa
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dc.identifier.urlhttps://brill.com/view/journals/nemy/aop/article-10.1163-15685411-bja10060/article-10.1163-15685411-bja10060.xml
dc.type.driverinfo:eu-repo/semantics/articlespa
dc.type.hasversioninfo:eu-repo/semantics/publishedVersionspa
dc.identifier.doi10.1163/15685411-bja10060
dc.subject.keywordsFourier transformed infrared spectroscopyspa
dc.subject.keywordsGuava root-knot nematodespa
dc.subject.keywordsParasitismspa
dc.subject.keywordsPlant pathologyspa
dc.subject.keywordsPlant tissuesspa
dc.rights.accessrightsinfo:eu-repo/semantics/closedAccessspa
dc.identifier.eissn1568-5411
dc.identifier.instnameUniversidad Tecnológica de Bolívarspa
dc.identifier.reponameRepositorio Universidad Tecnológica de Bolívarspa
dc.publisher.placeCartagena de Indiasspa
dc.subject.armarcLEMB
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dc.audienceInvestigadoresspa
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Universidad Tecnológica de Bolívar - 2017 Institución de Educación Superior sujeta a inspección y vigilancia por el Ministerio de Educación Nacional. Resolución No 961 del 26 de octubre de 1970 a través de la cual la Gobernación de Bolívar otorga la Personería Jurídica a la Universidad Tecnológica de Bolívar.