| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
|
Data corrente: |
22/05/1997 |
|
Data da última atualização: |
22/05/1997 |
|
Autoria: |
HE, C. X.; CIAPINA, L. P.; DONADIO, L. C. LI, W. B.; LEMOS, E. G. M. |
|
Afiliação: |
FCAV-UNESP. |
|
Título: |
Eric-pcr for early detection of bacterium (Xylella fastidiosa) of citrus variegated chlorosis |
|
Ano de publicação: |
1996 |
|
Fonte/Imprenta: |
Curitiba, PR: IAPAR/SBF, 1996 |
|
Páginas: |
p.447 |
|
Idioma: |
Inglês |
|
Notas: |
In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 14. REUNIAO INTERAMERICANA DE HORTICULTURA TROPICAL, 42, 1996, Curitiba, PR. |
|
Conteúdo: |
Citrus variegated chlorosis (CVC) caused by a Gram-negative bacterium Xylella fastidiosa. Since it is graft-and vector-transmissible, the disease threatens to spread into all of South, Central and North America. It is in need to develop and early diagnosis of the disease. Enterobacterial repetitive intergenic conssensus (ERIC) sequences in conjunction with the polymerase chain reaction techniques (PCR) was developed and used to detect the pathogen of CVC. It was proved that the ERIC-PCR technique is a powerful tool for early detection of the bacteria in the assymptomatic plants affected by CVC. The bacteria of CVC Xylella fastidiosa from the assymptomatic seedlings with artificial inoculation of trifoliate orange (P. trifoliata (L.) Raf.), Troyer citrange (C. sinensis x P. trifoliata), Swingle citrumelo (C. paradisi x P. trifoliata), and assymptomatic citrus nursery trees and plants in orchards were detected by the ERIC-PCR technique. Some differences of the bacterium DNA patterns were observed, suggesting that Xylella fastidiosa of CVC should have various in Brazil. |
|
Palavras-Chave: |
Citros; Citrus sp; Congress; Congresso; CVC; Disease; Mudas; Seedling; Sweet oranges. |
|
Thesagro: |
Bactéria; Citrus Sinensis; Doença; Laranja Doce; Poncirus Trifoliata; Xylella Fastidiosa. |
|
Thesaurus Nal: |
Citrus; Poncirus. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 02137naa a2200385 a 4500
001 1644790
005 1997-05-22
008 1996 bl uuuu u00u1 u #d
100 1 $aHE, C. X.
245 $aEric-pcr for early detection of bacterium (Xylella fastidiosa) of citrus variegated chlorosis
260 $c1996
300 $ap.447
500 $aIn: CONGRESSO BRASILEIRO DE FRUTICULTURA, 14. REUNIAO INTERAMERICANA DE HORTICULTURA TROPICAL, 42, 1996, Curitiba, PR.
520 $aCitrus variegated chlorosis (CVC) caused by a Gram-negative bacterium Xylella fastidiosa. Since it is graft-and vector-transmissible, the disease threatens to spread into all of South, Central and North America. It is in need to develop and early diagnosis of the disease. Enterobacterial repetitive intergenic conssensus (ERIC) sequences in conjunction with the polymerase chain reaction techniques (PCR) was developed and used to detect the pathogen of CVC. It was proved that the ERIC-PCR technique is a powerful tool for early detection of the bacteria in the assymptomatic plants affected by CVC. The bacteria of CVC Xylella fastidiosa from the assymptomatic seedlings with artificial inoculation of trifoliate orange (P. trifoliata (L.) Raf.), Troyer citrange (C. sinensis x P. trifoliata), Swingle citrumelo (C. paradisi x P. trifoliata), and assymptomatic citrus nursery trees and plants in orchards were detected by the ERIC-PCR technique. Some differences of the bacterium DNA patterns were observed, suggesting that Xylella fastidiosa of CVC should have various in Brazil.
650 $aCitrus
650 $aPoncirus
650 $aBactéria
650 $aCitrus Sinensis
650 $aDoença
650 $aLaranja Doce
650 $aPoncirus Trifoliata
650 $aXylella Fastidiosa
653 $aCitros
653 $aCitrus sp
653 $aCongress
653 $aCongresso
653 $aCVC
653 $aDisease
653 $aMudas
653 $aSeedling
653 $aSweet oranges
700 1 $aCIAPINA, L. P.
700 1 $aDONADIO, L. C. LI, W. B.
700 1 $aLEMOS, E. G. M.
773 $tCuritiba, PR: IAPAR/SBF, 1996
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Registros recuperados : 747 | |
| 17. |  | BAYER, C.; MARTIN-NETO, L.; MIELNICZUK, J. Qualidade da matéria orgânica e os fatores determinantes da sua estabilidade num solo franco-arenoso submetido a diferentes sistemas de uso e manejo. In: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 26., 1999, Brasília, DF. Ciência do solo qualidade de vida. Brasília: Embrapa Cerrados; Sociedade Brasileira de Ciência do Solo, 1999. Não paginado, ref. T1666-1, painel: C-5. Resumo. 1 CD-ROM.| Biblioteca(s): Embrapa Instrumentação. |
|   |
| Registros recuperados : 747 | |
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
