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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
15/09/1993 |
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Data da última atualização: |
15/09/1993 |
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Autoria: |
DERRICK, K. S.; BARTHE, G. A.; HEWITT, B. G.; LEE, R. F.; ALBRIGO, L. G.; IREY, M. S. |
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Afiliação: |
University of Florida, CREC 700 Experiment Station Road Lake Alfred, Florida 3385. Research Department United States Sugar Corporation Clewiston, Flotida 33440. |
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Título: |
Detection of citrus blight by serological assays. |
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Ano de publicação: |
1992 |
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Fonte/Imprenta: |
Florida State Horticultural Society. v.105, p.26-28, 1992. |
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Idioma: |
Inglês |
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Conteúdo: |
The symptoms of trees with blight are similar to those of a number of other declines of citrus. The finding of distinctive proteins in leaves and roots of infected trees has led to the development of serological tests that are useful in distinguishing trees with blight from those declining from other disorders. In several experiments, trees with symptoms of blight that were positive by water uptake tests and zinc wood analyses were also positive in the serological tests. In addition, some bearing trees ewere found to contain blight proteins up to one year before symptoms developed. The use of the serological tests for identification of young presymptomatic trees is being studied. In assays of blocks of young trees, blight protein positive trees are frequently identified with the number of positive trees ranging from none to up to 50% in some four-year-old plantings. The prosence of blight proteins in young presymptomatic trees couls could be an indication of infection, in which case the trees should eventually develop symptoms. |
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Palavras-Chave: |
Declinio. |
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Thesagro: |
Doença. |
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Thesaurus Nal: |
Florida. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01595naa a2200217 a 4500
001 1632777
005 1993-09-15
008 1992 bl uuuu u00u1 u #d
100 1 $aDERRICK, K. S.
245 $aDetection of citrus blight by serological assays.
260 $c1992
520 $aThe symptoms of trees with blight are similar to those of a number of other declines of citrus. The finding of distinctive proteins in leaves and roots of infected trees has led to the development of serological tests that are useful in distinguishing trees with blight from those declining from other disorders. In several experiments, trees with symptoms of blight that were positive by water uptake tests and zinc wood analyses were also positive in the serological tests. In addition, some bearing trees ewere found to contain blight proteins up to one year before symptoms developed. The use of the serological tests for identification of young presymptomatic trees is being studied. In assays of blocks of young trees, blight protein positive trees are frequently identified with the number of positive trees ranging from none to up to 50% in some four-year-old plantings. The prosence of blight proteins in young presymptomatic trees couls could be an indication of infection, in which case the trees should eventually develop symptoms.
650 $aFlorida
650 $aDoença
653 $aDeclinio
700 1 $aBARTHE, G. A.
700 1 $aHEWITT, B. G.
700 1 $aLEE, R. F.
700 1 $aALBRIGO, L. G.
700 1 $aIREY, M. S.
773 $tFlorida State Horticultural Society.$gv.105, p.26-28, 1992.
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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Registro Completo
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
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Data corrente: |
05/02/2018 |
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Data da última atualização: |
22/12/2021 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
DIAS, A. L. L.; MARTORANO, L. G.; ARAUJO, A. C. de; SOUZA, A. M. L. de; TATIANE, J. |
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Afiliação: |
Ádrea Lorena Lima Dias, Mestre em Ciências Florestais. UFRA; LUCIETA GUERREIRO MARTORANO, CPATU; ALESSANDRO CARIOCA DE ARAUJO, CPATU; Adriano Marlison Leão de Souza, Doutor em Recursos Hídricos. UFRA; Joyce Tatiane, DOUTORANDA UFPA. |
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Título: |
Influência do regime pluvial em superfícies de floresta e área urbana na Amazônia Oriental. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
In: SIMPÓSIO DE ESTUDOS E PESQUISAS EM CIÊNCIAS AMBIENTAIS NA AMAZÔNIA, 6., 2017, Belém, PA. Anais: resumos aprovados - 2017. Belém, PA: UEPA, 2017. |
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Páginas: |
p. 125. |
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Idioma: |
Português |
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Palavras-Chave: |
Precipitação. |
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Thesagro: |
Chuva; Floresta tropical. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/172168/1/anais-resumos-simposio-2017-1.pdf
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Marc: |
LEADER 00697nam a2200193 a 4500
001 2087073
005 2021-12-22
008 2017 bl uuuu u00u1 u #d
100 1 $aDIAS, A. L. L.
245 $aInfluência do regime pluvial em superfícies de floresta e área urbana na Amazônia Oriental.$h[electronic resource]
260 $aIn: SIMPÓSIO DE ESTUDOS E PESQUISAS EM CIÊNCIAS AMBIENTAIS NA AMAZÔNIA, 6., 2017, Belém, PA. Anais: resumos aprovados - 2017. Belém, PA: UEPA$c2017
300 $ap. 125.
650 $aChuva
650 $aFloresta tropical
653 $aPrecipitação
700 1 $aMARTORANO, L. G.
700 1 $aARAUJO, A. C. de
700 1 $aSOUZA, A. M. L. de
700 1 $aTATIANE, J.
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Embrapa Amazônia Oriental (CPATU) |
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