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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
15/06/1998 |
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Data da última atualização: |
15/06/1998 |
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Autoria: |
DUVAL, M. F.; COPPENS d'EECKENBRUGGE, G.; FERREIRA, F. R.; BIANCHETTI, L. d B.; CABRAL, J. R. S. |
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Afiliação: |
CIRAD-FLHOR; EMBRAPA-CENARGEM; EMBRAPA-CNPMF. |
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Título: |
First results from joint EMBRAPA-CIRAD ananas germplasm collecting in Brazil and french guyana |
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Ano de publicação: |
1997 |
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Fonte/Imprenta: |
Acta Horticulturae, v.425, p.137-144, Martinique, 1997 |
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Idioma: |
Português |
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Conteúdo: |
In the frame of a collaborative EMBRAPA-CIRAD project, germplasm of Ananas and Pseudananas genera was collected in certains areas of major diversity, namely the Amazon Basin (Amapa, Rio Negro, Rio Solimoes, Acre and Northeen Mato Grosso), the French Guyana and Southerm Brazil. Colllecting trips were conducted using herbarium data and information provided by scientists and extension agents, and completed by local inquiries. Rivers as well as existing roads and trails were folllowed; air transportation was used in some cases. A total of 434 clones, mostly land races and wild types, was collected. Some duplicates are probably included as morphological observation took place at diffferent growth stages or within different ecological conditions. The distribution of the diffferent species is consistent. Part of the accessions, however, could not be classified following the current taxonomic key, which raises question about the validity of the key. The structure of certain wild populations indicates that sexual reproduction is involved in their multiplication and diversification. Variability within the cultivated species Ananas comosus is high, and cannot be described in terms of its usual five groups. Colected material was transferred to the collections of CIRAD-FLHOR in Martinique and EMBRAPA-CNPMF in Cruz das Almas (Bahia). Botanical, agronomical and molecular characterization is in progress. |
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Categoria do assunto: |
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Marc: |
LEADER 01926naa a2200169 a 4500
001 1634758
005 1998-06-15
008 1997 bl uuuu u00u1 u #d
100 1 $aDUVAL, M. F.
245 $aFirst results from joint EMBRAPA-CIRAD ananas germplasm collecting in Brazil and french guyana
260 $c1997
520 $aIn the frame of a collaborative EMBRAPA-CIRAD project, germplasm of Ananas and Pseudananas genera was collected in certains areas of major diversity, namely the Amazon Basin (Amapa, Rio Negro, Rio Solimoes, Acre and Northeen Mato Grosso), the French Guyana and Southerm Brazil. Colllecting trips were conducted using herbarium data and information provided by scientists and extension agents, and completed by local inquiries. Rivers as well as existing roads and trails were folllowed; air transportation was used in some cases. A total of 434 clones, mostly land races and wild types, was collected. Some duplicates are probably included as morphological observation took place at diffferent growth stages or within different ecological conditions. The distribution of the diffferent species is consistent. Part of the accessions, however, could not be classified following the current taxonomic key, which raises question about the validity of the key. The structure of certain wild populations indicates that sexual reproduction is involved in their multiplication and diversification. Variability within the cultivated species Ananas comosus is high, and cannot be described in terms of its usual five groups. Colected material was transferred to the collections of CIRAD-FLHOR in Martinique and EMBRAPA-CNPMF in Cruz das Almas (Bahia). Botanical, agronomical and molecular characterization is in progress.
700 1 $aCOPPENS d'EECKENBRUGGE, G.
700 1 $aFERREIRA, F. R.
700 1 $aBIANCHETTI, L. d B.
700 1 $aCABRAL, J. R. S.
773 $tActa Horticulturae$gv.425, p.137-144, Martinique, 1997
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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Registro |
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URL |
Voltar
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Hortaliças. Para informações adicionais entre em contato com cnph.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Hortaliças. |
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Data corrente: |
10/05/2002 |
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Data da última atualização: |
10/05/2002 |
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Autoria: |
BOITEUX, L. S.; SIMON, P. W. |
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Afiliação: |
Embrapa Hortaliças, Brasília, DF. |
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Título: |
Breeding for disease resistance in carrot. |
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Ano de publicação: |
2002 |
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Fonte/Imprenta: |
In: DAVIS, R. M.; RAID, R. N. (Ed.). Compendium of Umbelliferous crop diseases. Minnesota: APS, 2002. |
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Páginas: |
p. 7-8. |
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Idioma: |
Inglês |
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Palavras-Chave: |
Carrot; Diseases; Resistance. |
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Thesagro: |
Cenoura; Daucus Carota; Doença; Resistência. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00587naa a2200217 a 4500
001 1771513
005 2002-05-10
008 2002 bl uuuu u00u1 u #d
100 1 $aBOITEUX, L. S.
245 $aBreeding for disease resistance in carrot.
260 $c2002
300 $ap. 7-8.
650 $aCenoura
650 $aDaucus Carota
650 $aDoença
650 $aResistência
653 $aCarrot
653 $aDiseases
653 $aResistance
700 1 $aSIMON, P. W.
773 $tIn: DAVIS, R. M.; RAID, R. N. (Ed.). Compendium of Umbelliferous crop diseases. Minnesota: APS, 2002.
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Registro original: |
Embrapa Hortaliças (CNPH) |
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