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 | Acesso ao texto completo restrito à biblioteca da Embrapa Florestas. Para informações adicionais entre em contato com cnpf.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
18/08/2004 |
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Data da última atualização: |
16/11/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SANTANA, D. L. de Q.; BURCKHARDT, D. H. |
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Afiliação: |
DALVA LUIZ DE QUEIROZ, CNPF. |
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Título: |
A new triozid (Hemiptera, Psylloidea, Triozidae) on ornamental Trumpet trees (Tabebuia spp., Bignoniaceae) in Brazil. |
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Ano de publicação: |
2001 |
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Fonte/Imprenta: |
Revue Suisse de Zoologie, v. 108, n. 3, p. 541-550, sept. 2001. |
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Idioma: |
Inglês |
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Palavras-Chave: |
Biology; Pest. |
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Thesaurus Nal: |
Bignoniaceae; Psylloidea; taxonomy; Triozidae. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00603naa a2200193 a 4500
001 1309412
005 2023-11-16
008 2001 bl uuuu u00u1 u #d
100 1 $aSANTANA, D. L. de Q.
245 $aA new triozid (Hemiptera, Psylloidea, Triozidae) on ornamental Trumpet trees (Tabebuia spp., Bignoniaceae) in Brazil.$h[electronic resource]
260 $c2001
650 $aBignoniaceae
650 $aPsylloidea
650 $ataxonomy
650 $aTriozidae
653 $aBiology
653 $aPest
700 1 $aBURCKHARDT, D. H.
773 $tRevue Suisse de Zoologie$gv. 108, n. 3, p. 541-550, sept. 2001.
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Embrapa Florestas (CNPF) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Cerrados. Para informações adicionais entre em contato com cpac.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
22/08/2000 |
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Data da última atualização: |
22/08/2000 |
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Autoria: |
VALLE, C. B.; VALERIO, J. R.; CALIXTO, S.; BARCELLOS, A. O. |
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Título: |
Characteristics of selected genotypes of Brachiaria for Brazilian pastures. |
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Ano de publicação: |
1999 |
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Fonte/Imprenta: |
In: INTERNATIONAL GRASSLAND CONFERENCE, 18., 1997, Winnipeg and Saskatoon. Proceedings. [S.l.]: Canadian Forage Council/Canadian Society of Agronomy/Canadian Society of Animal Science, 1999. |
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Idioma: |
Inglês |
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Notas: |
Grasslands 2000. |
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Conteúdo: |
Brachiaria is grass genus of African origin. Some genotypes have shown good adaptation to poor, acid soils and now cover millions of hectares of pastures in tropical America. In an effort to increase diversity for selection, CIAT led collection expeditions to increase diversity for seletion, CIAT led collection expeditions to East Africa and later distributed this germplasm to collaborating institutions. Agronomical evaluation of a Brachiaria collection of broad genetic base was conducted at EMBRAPA/CNPGC with the objective of selecting potential new cultivars. Multivariate analysis was used to classify 193 accessions of nine different species into 8 groups using annual and seasonal production, leaf: stem ratio and regrowth characteristics. Resistance to spittlebug was evaluated under controlled conditions and monitored in the field. The evaluation resulted in the selection of 19 genotypes with superior agronomic characteristics. B. brizantha accessions BRA 003361, 003204 and 003395 combine good overall production with spittlebug resistance, important prerequisites for potential new cultivars. |
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Palavras-Chave: |
Avaliacao; Evaluation. |
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Thesagro: |
Brachiaria Brizantha; Brachiaria Decumbens; Brachiaria Humidicola; Cerrado. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01912naa a2200241 a 4500
001 1555345
005 2000-08-22
008 1999 bl uuuu u00u1 u #d
100 1 $aVALLE, C. B.
245 $aCharacteristics of selected genotypes of Brachiaria for Brazilian pastures.
260 $c1999
500 $aGrasslands 2000.
520 $aBrachiaria is grass genus of African origin. Some genotypes have shown good adaptation to poor, acid soils and now cover millions of hectares of pastures in tropical America. In an effort to increase diversity for selection, CIAT led collection expeditions to increase diversity for seletion, CIAT led collection expeditions to East Africa and later distributed this germplasm to collaborating institutions. Agronomical evaluation of a Brachiaria collection of broad genetic base was conducted at EMBRAPA/CNPGC with the objective of selecting potential new cultivars. Multivariate analysis was used to classify 193 accessions of nine different species into 8 groups using annual and seasonal production, leaf: stem ratio and regrowth characteristics. Resistance to spittlebug was evaluated under controlled conditions and monitored in the field. The evaluation resulted in the selection of 19 genotypes with superior agronomic characteristics. B. brizantha accessions BRA 003361, 003204 and 003395 combine good overall production with spittlebug resistance, important prerequisites for potential new cultivars.
650 $aBrachiaria Brizantha
650 $aBrachiaria Decumbens
650 $aBrachiaria Humidicola
650 $aCerrado
653 $aAvaliacao
653 $aEvaluation
700 1 $aVALERIO, J. R.
700 1 $aCALIXTO, S.
700 1 $aBARCELLOS, A. O.
773 $tIn: INTERNATIONAL GRASSLAND CONFERENCE, 18., 1997, Winnipeg and Saskatoon. Proceedings. [S.l.]: Canadian Forage Council/Canadian Society of Agronomy/Canadian Society of Animal Science, 1999.
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