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Registro Completo |
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
24/08/1995 |
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Data da última atualização: |
24/08/1995 |
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Autoria: |
BURT, R. L.; ISBELL, R. F.; WILLIAMS, W. T. |
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Título: |
Strategy of evaluation of a collection of tropical herbaceous legumes from Brazil and Venezuela. I.Ecological evaluation at the point of collection. |
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Ano de publicação: |
1979 |
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Fonte/Imprenta: |
Agro-Ecosystems, v.5, n.2, p.99-117, Mar.1979. |
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Idioma: |
Inglês |
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Conteúdo: |
Evaluation of a new plant accession begins at the moment of collection, by an ecological study of the accession in its native habitat. In a search for suitable legumes for pastures in
the dry tropics of Australia, plants were collected from regions with comparable climates in
Brazil and Venezuela. Environmental data were collected for all accessions, particular at-
tention being paid to soil characteristics; numerical methods of classification and ordina-
tion were used to simplify the data so obtained. Within any given geographical region, dis-
tribution is shown to be closely related to climate and soil, soil mineral level being of par-
ticular importance. It has been possible to characterize the ecological amplitude of the
species collected, and thus to make tentative predictions as to the areas of Australia to
which they might be adapted. It is submitted that studies of this type are likely to be of va-
lue in the collection, evaluation and utilization of genetic resources. |
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Palavras-Chave: |
Avaliacao ecologica; Ecological evaluation; Legume hervaceo tropical; Tropical herbaceous legumes. |
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Categoria do assunto: |
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Marc: |
LEADER 01633naa a2200193 a 4500
001 1785816
005 1995-08-24
008 1979 bl --- 0-- u #d
100 1 $aBURT, R. L.
245 $aStrategy of evaluation of a collection of tropical herbaceous legumes from Brazil and Venezuela. I.Ecological evaluation at the point of collection.
260 $c1979
520 $aEvaluation of a new plant accession begins at the moment of collection, by an ecological study of the accession in its native habitat. In a search for suitable legumes for pastures in the dry tropics of Australia, plants were collected from regions with comparable climates in Brazil and Venezuela. Environmental data were collected for all accessions, particular at- tention being paid to soil characteristics; numerical methods of classification and ordina- tion were used to simplify the data so obtained. Within any given geographical region, dis- tribution is shown to be closely related to climate and soil, soil mineral level being of par- ticular importance. It has been possible to characterize the ecological amplitude of the species collected, and thus to make tentative predictions as to the areas of Australia to which they might be adapted. It is submitted that studies of this type are likely to be of va- lue in the collection, evaluation and utilization of genetic resources.
653 $aAvaliacao ecologica
653 $aEcological evaluation
653 $aLegume hervaceo tropical
653 $aTropical herbaceous legumes
700 1 $aISBELL, R. F.
700 1 $aWILLIAMS, W. T.
773 $tAgro-Ecosystems$gv.5, n.2, p.99-117, Mar.1979.
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Embrapa Pantanal (CPAP) |
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| 3. |  | FARIAS, J. R. B. Limitações do ambiente à obtenção de máximos rendimentos de soja. In: WORLD SOYBEAN RESEARCH CONFERENCE, 7.; INTERNATIONAL SOYBEAN PROCESSING AND UTILIZATION CONFERENCE, 4.; CONGRESSO BRASILEIRO DE SOJA, 3., 2004, Foz do Iguassu. Proceedings... Londrina: Embrapa Soybean, 2004. p. 1287-1295. Editado por Flávio Moscardi, Clara Beatriz Hoffmann-Campo, Odilon Ferreira Saraiva, Paulo Roberto Galerani, Francisco Carlos Krzyzanowski, Mercedes Concordia Carrão-Panizzi.| Biblioteca(s): Embrapa Soja. |
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| 5. | | FARIAS, J. R. B. Modelos de simulacao do desenvolvimento da soja. In: REUNIAO DE PESQUISA DE SOJA DA REGIAO CENTRAL DO BRASIL, 21., 1999, Dourados. Ata... Dourados: Embrapa Agropecuaria Oeste / Londrina: Embrapa Soja, 1999. p.50-53. (Embrapa Agropecuaria Oeste. Documentos, 6; Embrapa Soja. Documentos, 133). Palestra.| Biblioteca(s): Embrapa Soja. |
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| 7. | | FARIAS, J. R. B. Requisitos climaticos. In: EMBRAPA. Centro Nacional de Pesquisa de Soja (Londrina, PR). El cultivo de la soja en los tropicos: mejoramiento y produccion. Roma: FAO, 1995. p.13-17. (Coleccion FAO: Produccion y Proteccion Vegetal, 27).| Biblioteca(s): Embrapa Soja. |
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| 9. | | FARIAS, J. R. B. Application of soybean crop models in Brazil. In: TRAINING PROGRAM ON COMPUTER SIMULATION OF CROP GROWTH AND MANAGEMENT RESPONSES, 1994, Gainesville. Applying crop models and decision support systems: summaries. Muscle Shoals: International Fertilizer Development Center, 1995. p. 16-17. (Special Publication IFDC-SP-22). Editado por P.K. Thornton, W.T. Bowen, P.W. Wilkens, J.W. Jones, K.J. Boote, G. Hoogenboom.| Biblioteca(s): Embrapa Soja. |
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| 12. | | FARIAS, J. R. B. Deficiência hídrica. Seed News, Pelotas, v. 7, n. 1. p. 32-33, jan./fev. 2003. Tambem colaboraram com esta matéria: Norman Neumaier e Alexandre Lima Nepomuceno.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Nacional - B |
| Biblioteca(s): Embrapa Soja. |
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| 18. | | FARIAS, J. R. B. Climatic requeriments. In: TROPICAL soybean: improvement and production. Rome: FAO, 1994. p. 13-17. (FAO Plant Production and Protection Series, 27). Prepared by EMBRAPA-National Soybean Research Center.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Soja. |
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| Registros recuperados : 565 | |
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