| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Roraima. |
|
Data corrente: |
22/05/2023 |
|
Data da última atualização: |
22/05/2023 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
PANERO, F. dos P.; SMIDERLE, O. J.; PANERO, J. S.; FARIA, F. S. D. V; PANERO, P. dos S.; RODRIGUEZ, A. F. R. |
|
Afiliação: |
FRANCISCO DOS SANTOS PANERO, UFRR; OSCAR JOSE SMIDERLE, CPAF-RR; JOÃO S. PANERO, IFRR; FERNANDO S. D. V. FARIA UNIVERSIDADE FEDERAL DO ACRE, UNIVERSIDADE FEDERAL DO ACRE; PEDRO DOS S. PANERO, IFRR; ANSELMO F. R. RODRIGUEZ, UNIVERSIDADE FEDERAL DO ACRE. |
|
Título: |
Non-Destructive Genotyping of Cultivars and Strains of Sesame through NIR Spectroscopy and Chemometrics. |
|
Ano de publicação: |
2022 |
|
Fonte/Imprenta: |
Biosensors, v. 12, n. 69, 2022. |
|
Idioma: |
Inglês |
|
Conteúdo: |
The differentiation of cultivars is carried out by means of morphological descriptors, in addition to molecular markers. In this work, near-infrared spectroscopy (NIR) and chemometric techniques were used to develop classification models for two different commercial sesame cultivars (Sesamum indicum) and 3 different strains. The diffuse reflectance spectra were recorded in the region of 700 to 2500 nm. Based on the application of chemometric techniques: principal component analysis?PCA, hierarchical cluster analysis?HCA, k-nearest neighbor?KNN and the flexible independent modeling of class analogy?SIMCA, from the infrared spectra in the near region, it was possible to perform the genotyping of two sesame cultivars (BRS Seda and BRS Anahí), and to classify these cultivars with 3 different sesame strains, obtaining 100% accurate results. Due to the good results obtained with the implemented models, the potential of the methods for a possible realization of forensic, fast and non-destructive authentication, in intact sesame seeds was evident. |
|
Palavras-Chave: |
HCA; KNN; NIR; PCA; SIMCA. |
|
Thesagro: |
Sesamum Indicum. |
|
Categoria do assunto: |
-- |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1153868/1/artigoGergelimBIOSENSORS-1.pdf
|
|
Marc: |
LEADER 01742naa a2200253 a 4500
001 2153868
005 2023-05-22
008 2022 bl uuuu u00u1 u #d
100 1 $aPANERO, F. dos P.
245 $aNon-Destructive Genotyping of Cultivars and Strains of Sesame through NIR Spectroscopy and Chemometrics.$h[electronic resource]
260 $c2022
520 $aThe differentiation of cultivars is carried out by means of morphological descriptors, in addition to molecular markers. In this work, near-infrared spectroscopy (NIR) and chemometric techniques were used to develop classification models for two different commercial sesame cultivars (Sesamum indicum) and 3 different strains. The diffuse reflectance spectra were recorded in the region of 700 to 2500 nm. Based on the application of chemometric techniques: principal component analysis?PCA, hierarchical cluster analysis?HCA, k-nearest neighbor?KNN and the flexible independent modeling of class analogy?SIMCA, from the infrared spectra in the near region, it was possible to perform the genotyping of two sesame cultivars (BRS Seda and BRS Anahí), and to classify these cultivars with 3 different sesame strains, obtaining 100% accurate results. Due to the good results obtained with the implemented models, the potential of the methods for a possible realization of forensic, fast and non-destructive authentication, in intact sesame seeds was evident.
650 $aSesamum Indicum
653 $aHCA
653 $aKNN
653 $aNIR
653 $aPCA
653 $aSIMCA
700 1 $aSMIDERLE, O. J.
700 1 $aPANERO, J. S.
700 1 $aFARIA, F. S. D. V
700 1 $aPANERO, P. dos S.
700 1 $aRODRIGUEZ, A. F. R.
773 $tBiosensors$gv. 12, n. 69, 2022.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Roraima (CPAF-RR) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Registros recuperados : 1 | |
| Registros recuperados : 1 | |
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
