| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Algodão. |
|
Data corrente: |
31/01/1994 |
|
Data da última atualização: |
31/01/1994 |
|
Autoria: |
SILVA, A. de S.; PORTD, E. R.; OLIVEIRA, F. Z. de MAYORGA, M. I. de O.; COUTINHO, S. F. S. |
|
Título: |
Sustainabele development for the brazilian semi-arid region; a case study. |
|
Ano de publicação: |
1992 |
|
Fonte/Imprenta: |
Petrolina :CID 1992. |
|
Páginas: |
58p. |
|
Idioma: |
Inglês |
|
Conteúdo: |
Agro-socio-economic diagnose; Strategy for sustainable developmente as appopriate response to the problems of semi-arid regions; |
|
Palavras-Chave: |
Brasil; Nordeste; Regiao semiarida; Sustentavel. |
|
Thesagro: |
Agricultura. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 00712nam a2200217 a 4500
001 1264922
005 1994-01-31
008 1992 bl uuuu 00u1 u #d
100 1 $aSILVA, A. de S.
245 $aSustainabele development for the brazilian semi-arid region; a case study.
260 $aPetrolina :CID 1992.$c1992
300 $a58p.
520 $aAgro-socio-economic diagnose; Strategy for sustainable developmente as appopriate response to the problems of semi-arid regions;
650 $aAgricultura
653 $aBrasil
653 $aNordeste
653 $aRegiao semiarida
653 $aSustentavel
700 1 $aPORTD, E. R.
700 1 $aOLIVEIRA, F. Z. de MAYORGA, M. I. de O.
700 1 $aCOUTINHO, S. F. S.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Algodão (CNPA) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Mandioca e Fruticultura. Para informações adicionais entre em contato com cnpmf.biblioteca@embrapa.br. |
Registro Completo
|
Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
|
Data corrente: |
24/03/2008 |
|
Data da última atualização: |
26/03/2008 |
|
Tipo da produção científica: |
Resumo em Anais de Congresso |
|
Autoria: |
SILVA, S. R.; MARTINS, A. B. G.; STUCHI, E. S.; CARVALHO, S. A.; TARGON, M. L. P. N.; FRANCO, D. |
|
Afiliação: |
S. R. Franco, CCEB; A. B. G. Martins, UNESP; Eduardo Sanches Stuchi, CNPMF; S. A. Carvalho, IAC; M. L. P. N. Targon, IAC; D. Franco, UNESP. |
|
Título: |
Sanitary characterization of "quebra-galho" tahiti acid lime and selection of candidate mother trees. |
|
Ano de publicação: |
2007 |
|
Fonte/Imprenta: |
In: CONFERENCE OF THE INTERNATIONAL ORGANIZATION OF CITRUS VIROLOGISTS, 17., 2007, Adana. Program [and] abstracts... Adana: IOCV, 2007. p. 182. |
|
Idioma: |
Inglês |
|
Conteúdo: |
In order to sanitarily characterize the clone "quebra-galho" of the "tahiti" acid lime [Citrus latifolia (Yu. Tanaka) Tanaka] and select candidate mother trees, 80 trees were evaluated concerning tristeza, exocortis and psorosis symptoms and biological indexed for all the viruses and by RT-PCR for viroids. The nutritional status, tree size, production and fruit quality were evaluated as well. All the biological tests were positive for tristeza, but negative for cachexia. For exocortis, 82.5% for them were positive whereas for psorosis, 11.2% of the tests were positive although field trees did not present symptoms. Recarding tristeza, the reaction in 'Galego' was classified as weak (58.8%), fair (40.0%) and strong (1.2%), without stem pitting in field trees branches. Hop stunt viroid (HSVd), Citrus dwarfing viroid (CVd-III) and the Citrus exocortis viroid (CEVd) were found, respectively in 31.3%, 82.5% and 100.0% of the plants. All trees were infected with Citrus tristeza virus and CEVd, which was found isolated or in combination with other viroids. Differences observed in the expression of tristeza and exocortis symptoms in field trees can be attributed to both interferences between the viroids and the use of bud donor's trees infected by less aggressive strains for propagation. None of the trees, including candidate mother trees, selected in fuction of yield and fruit quality, showed constant association among their nutritional status, size, fruit production and quality and the type contamination by viroids. MenosIn order to sanitarily characterize the clone "quebra-galho" of the "tahiti" acid lime [Citrus latifolia (Yu. Tanaka) Tanaka] and select candidate mother trees, 80 trees were evaluated concerning tristeza, exocortis and psorosis symptoms and biological indexed for all the viruses and by RT-PCR for viroids. The nutritional status, tree size, production and fruit quality were evaluated as well. All the biological tests were positive for tristeza, but negative for cachexia. For exocortis, 82.5% for them were positive whereas for psorosis, 11.2% of the tests were positive although field trees did not present symptoms. Recarding tristeza, the reaction in 'Galego' was classified as weak (58.8%), fair (40.0%) and strong (1.2%), without stem pitting in field trees branches. Hop stunt viroid (HSVd), Citrus dwarfing viroid (CVd-III) and the Citrus exocortis viroid (CEVd) were found, respectively in 31.3%, 82.5% and 100.0% of the plants. All trees were infected with Citrus tristeza virus and CEVd, which was found isolated or in combination with other viroids. Differences observed in the expression of tristeza and exocortis symptoms in field trees can be attributed to both interferences between the viroids and the use of bud donor's trees infected by less aggressive strains for propagation. None of the trees, including candidate mother trees, selected in fuction of yield and fruit quality, showed constant association among their nutritional status, size, fruit production and quality a... Mostrar Tudo |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 02162naa a2200181 a 4500
001 1654838
005 2008-03-26
008 2007 bl --- 0-- u #d
100 1 $aSILVA, S. R.
245 $aSanitary characterization of "quebra-galho" tahiti acid lime and selection of candidate mother trees.
260 $c2007
520 $aIn order to sanitarily characterize the clone "quebra-galho" of the "tahiti" acid lime [Citrus latifolia (Yu. Tanaka) Tanaka] and select candidate mother trees, 80 trees were evaluated concerning tristeza, exocortis and psorosis symptoms and biological indexed for all the viruses and by RT-PCR for viroids. The nutritional status, tree size, production and fruit quality were evaluated as well. All the biological tests were positive for tristeza, but negative for cachexia. For exocortis, 82.5% for them were positive whereas for psorosis, 11.2% of the tests were positive although field trees did not present symptoms. Recarding tristeza, the reaction in 'Galego' was classified as weak (58.8%), fair (40.0%) and strong (1.2%), without stem pitting in field trees branches. Hop stunt viroid (HSVd), Citrus dwarfing viroid (CVd-III) and the Citrus exocortis viroid (CEVd) were found, respectively in 31.3%, 82.5% and 100.0% of the plants. All trees were infected with Citrus tristeza virus and CEVd, which was found isolated or in combination with other viroids. Differences observed in the expression of tristeza and exocortis symptoms in field trees can be attributed to both interferences between the viroids and the use of bud donor's trees infected by less aggressive strains for propagation. None of the trees, including candidate mother trees, selected in fuction of yield and fruit quality, showed constant association among their nutritional status, size, fruit production and quality and the type contamination by viroids.
700 1 $aMARTINS, A. B. G.
700 1 $aSTUCHI, E. S.
700 1 $aCARVALHO, S. A.
700 1 $aTARGON, M. L. P. N.
700 1 $aFRANCO, D.
773 $tIn: CONFERENCE OF THE INTERNATIONAL ORGANIZATION OF CITRUS VIROLOGISTS, 17., 2007, Adana. Program [and] abstracts... Adana: IOCV, 2007. p. 182.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Expressão de busca inválida. Verifique!!! |
|
|
