| Registro completo |
| Provedor de dados: |
PAB
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| País: |
Brazil
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| Título: |
Predicting rapeseed oil content with near-infrared spectroscopy
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| Autores: |
Rossato,Roberta
Prete,Cássio Egídio Cavenaghi
Castro,César de
Tomm,Gilberto Omar
Leite,Rodrigo Santos
Mandarino,José Marcos Gontijo
Araújo,Pedro Mário de
Carvalho,Claudio Guilherme Portela de
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| Data: |
2013-12-01
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| Ano: |
2013
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| Palavras-chave: |
Brassica napus
NIR
Oilseed
Soxhlet
Spectral analysis
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| Resumo: |
The objective of this work was to establish a calibration equation and to estimate the efficiency of near-infrared reflectance (NIR) spectroscopy for evaluating rapeseed oil content in Southern Brazil. Spectral data from 124 half-sib families were correlated with oil contents determined by the chemical method. The accuracy of the equation was verified by coefficient of determination (R²) of 0.92, error of calibration (SEC) of 0.78, and error of performance (SEP) of 1.22. The oil content of ten genotypes, which were not included in the calibration with NIR, was similar to the one obtained by the standard chemical method. NIR spectroscopy is adequate to differentiate oil content of rapeseed genotypes.
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| Tipo: |
Info:eu-repo/semantics/article
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| Idioma: |
Inglês
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| Identificador: |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2013001200010
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| Editor: |
Embrapa Secretaria de Pesquisa e Desenvolvimento
Pesquisa Agropecuária Brasileira
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| Relação: |
10.1590/S0100-204X2013001200010
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| Formato: |
text/html
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| Fonte: |
Pesquisa Agropecuária Brasileira v.48 n.12 2013
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| Direitos: |
info:eu-repo/semantics/openAccess
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