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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
18/09/2012 |
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Data da última atualização: |
04/08/2017 |
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Tipo da produção científica: |
Capítulo em Livro Técnico-Científico |
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Autoria: |
FUKUDA, W. M. G. |
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Afiliação: |
WÂNIA MARIA GONÇALVES FUKUDA, CNPMF. |
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Título: |
Use of Brazilian genetic diversity in cassava breeding program. |
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Ano de publicação: |
2009 |
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Fonte/Imprenta: |
In: MARIANTE, A. da S.; SAMPAIO, M. J. A.; INGLIS, M. C. V. (Ed.). The State of Brazil´s plant genetic resources: second national report : conservation and sustainable utilization for food and agriculture. Brasília, DF : Embrapa Technological Information, 2009. p.116-119 il. |
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Idioma: |
Inglês |
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Conteúdo: |
In Brazil, Cassava has a wide genetic diversity chiefly represented by landraces, and the country is considered as the possible center of origin and diversification of cultivated cassava. About 4,132 cassava accessions have already been catalogued in Brazil, and they are stored in collections and germplasm banks disseminated over the national territory. Brazilian diversity constitutes a wide genetic base for cassava breeding programs in ali tropical areas in the world, as it includes resistance genes to main pests and diseases affecting this crop. Furthermore, these genes allow adaptation to different
edapho-climatic conditions. Indeed, genetic variability had already been identified for almost ali features, including morphological, agronomic, as well as nutritional quality and technological features. Variations for physiological features are more seldom studied, but there is evidence indicating high variability as a consequence of temperature, photosynthesis and sensitivity of stomata to relative humidity of the air. Although Brazil's cassava genetic resources are not very much exploited relative to the collections' size, its use is extremely successful in our country. |
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Palavras-Chave: |
Genetic diversity. |
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Thesaurus Nal: |
breeding; cassava. |
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Categoria do assunto: |
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/66564/1/Use-of-Brazilian-genetic...0001.pdf
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Marc: |
LEADER 01838naa a2200157 a 4500
001 1934000
005 2017-08-04
008 2009 bl uuuu u00u1 u #d
100 1 $aFUKUDA, W. M. G.
245 $aUse of Brazilian genetic diversity in cassava breeding program.
260 $c2009
520 $aIn Brazil, Cassava has a wide genetic diversity chiefly represented by landraces, and the country is considered as the possible center of origin and diversification of cultivated cassava. About 4,132 cassava accessions have already been catalogued in Brazil, and they are stored in collections and germplasm banks disseminated over the national territory. Brazilian diversity constitutes a wide genetic base for cassava breeding programs in ali tropical areas in the world, as it includes resistance genes to main pests and diseases affecting this crop. Furthermore, these genes allow adaptation to different edapho-climatic conditions. Indeed, genetic variability had already been identified for almost ali features, including morphological, agronomic, as well as nutritional quality and technological features. Variations for physiological features are more seldom studied, but there is evidence indicating high variability as a consequence of temperature, photosynthesis and sensitivity of stomata to relative humidity of the air. Although Brazil's cassava genetic resources are not very much exploited relative to the collections' size, its use is extremely successful in our country.
650 $abreeding
650 $acassava
653 $aGenetic diversity
773 $tIn: MARIANTE, A. da S.; SAMPAIO, M. J. A.; INGLIS, M. C. V. (Ed.). The State of Brazil´s plant genetic resources: second national report : conservation and sustainable utilization for food and agriculture. Brasília, DF : Embrapa Technological Information, 2009. p.116-119 il.
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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| 1. |  | FUKUDA, W. M. G. Use of Brazilian genetic diversity in cassava breeding program. In: MARIANTE, A. da S.; SAMPAIO, M. J. A.; INGLIS, M. C. V. (Ed.). The State of Brazil´s plant genetic resources: second national report : conservation and sustainable utilization for food and agriculture. Brasília, DF : Embrapa Technological Information, 2009. p.116-119 il.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| Registros recuperados : 1 | |
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