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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
07/12/2016 |
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Data da última atualização: |
08/12/2016 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
RANULFI, A. C.; CARDINALI, M. C. B.; KUBOTA, T. M. K.; ASTUA, J. de F.; FERREIRA, E. J.; BELLETE, B. S.; SILVA, M. F. G. F.; BOAS, P. R. V.; MAGALHÃES, A. B.; PEREIRA, D. M. B. |
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Afiliação: |
ANIELLE C. RANULFI, University of São Paulo; MARCELO C.B. CARDINALI; THIAGO M.K. KUBOTA, University of São Paulo; JULIANA DE FREITAS ASTUA, CNPMF; EDNALDO JOSE FERREIRA, CNPDIA; BARBARA S. BELLETE, University of São Carlos; MARIA FATIMA G.F. DA SILVA, University of São Carlos; PAULINO RIBEIRO VILLAS BOAS, CNPDIA; AIDA B. MAGALHÃES, University of São Paulo; DEBORA MARCONDES BASTOS PEREIRA, CNPDIA. |
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Título: |
Laser-induced fluorescence spectroscopy applied to early diagnosis of citrus Huanglongbing. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Biosystems Engineering, [S.l.], v. 144, p. 133-144, 2016. |
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DOI: |
10.1016/j.biosystemseng.2016.02.010 |
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Idioma: |
Inglês |
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Conteúdo: |
Over the last few years, citrus production has been threatened by diseases and plagues, especially Huanglongbing (HLB). Due to the long asymptomatic period, the most important and efficient tool for HLB management is early detection, which enables fast decisions to protect the farm. In this sense, a new methodology using a portable laser-induced fluorescence spectroscopy (LIFS) system and statistical tools was developed. It is capable of identifying not only symptomatic HLB leaves in the field, but also asymptomatic HLB trees and symptomatic citrus variegated chlorosis (CVC) trees. The differentiation reaches accuracy better than 90% and provides the ability of detecting an asymptomatic diseased tree 21 months before the symptoms appear, results supported by quantitative polymerase chain reaction (qPCR) analysis. |
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Palavras-Chave: |
Huanglongbing; Laser induced fluorescence. |
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Thesaurus Nal: |
early diagnosis. |
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Categoria do assunto: |
-- |
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Marc: |
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024 7 $a10.1016/j.biosystemseng.2016.02.010$2DOI
100 1 $aRANULFI, A. C.
245 $aLaser-induced fluorescence spectroscopy applied to early diagnosis of citrus Huanglongbing.$h[electronic resource]
260 $c2016
520 $aOver the last few years, citrus production has been threatened by diseases and plagues, especially Huanglongbing (HLB). Due to the long asymptomatic period, the most important and efficient tool for HLB management is early detection, which enables fast decisions to protect the farm. In this sense, a new methodology using a portable laser-induced fluorescence spectroscopy (LIFS) system and statistical tools was developed. It is capable of identifying not only symptomatic HLB leaves in the field, but also asymptomatic HLB trees and symptomatic citrus variegated chlorosis (CVC) trees. The differentiation reaches accuracy better than 90% and provides the ability of detecting an asymptomatic diseased tree 21 months before the symptoms appear, results supported by quantitative polymerase chain reaction (qPCR) analysis.
650 $aearly diagnosis
653 $aHuanglongbing
653 $aLaser induced fluorescence
700 1 $aCARDINALI, M. C. B.
700 1 $aKUBOTA, T. M. K.
700 1 $aASTUA, J. de F.
700 1 $aFERREIRA, E. J.
700 1 $aBELLETE, B. S.
700 1 $aSILVA, M. F. G. F.
700 1 $aBOAS, P. R. V.
700 1 $aMAGALHÃES, A. B.
700 1 $aPEREIRA, D. M. B.
773 $tBiosystems Engineering, [S.l.]$gv. 144, p. 133-144, 2016.
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| 1. |  | SILVA, J. da; SILVA, J. R. da; COSTA, R. M. da; ARRAIS, Í. G.; TORRES, J. F.; MENDONÇA, V. Desempenho produtivo da Bananeira Pacovan ken Na chapada do Apodi. Productive performance of Banana Pacovan ken in Chapada do Apodi, Ceará, Brazil. In: REUNIÃO INTERNACIONAL ACORBAT, 20., 2013, Fortaleza. Acorbat: 40 anos compartilhando ciência e tecnologia. Fortaleza: Instituto Frutal: Acorbat Internacional, 2013.| Tipo: Artigo em Anais de Congresso |
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