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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
09/04/2009 |
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Data da última atualização: |
09/04/2009 |
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Tipo da produção científica: |
Artigo em Anais de Congresso / Nota Técnica |
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Autoria: |
ALVES, A. A. C.; FREGENE, M.; FERGUSON, M.; SETTER, T.; CEBALLOS, H.; MKAMILO, G.; KANJU, E.; OSEI, C.; SOUZA, A.; RODRÍGUEZ, M. A. D.; SILVA, A. |
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Afiliação: |
Alfredo Augusto Cunha Alves, CNPMF; Martin Fregene, CIAT; Morag Ferguson, IITA; Tim Setter, Cornel University; Hernán Ceballos, CIAT; Geoffrey Mkamilo, ARI; Edward Kanju, IITA; Cecil Osei, SARI; Antônio da Silva Souza, CNPMF; Miguel Angel Dita Rodríguez, CNPMF; Alineaurea Silva, CPATSA. |
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Título: |
Identifying the physiological and genetic traits that make cassava one of the most drought tolerant crops. |
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Ano de publicação: |
2007 |
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Fonte/Imprenta: |
In: GENERATION CHALLENGE PROGRAMME. Project mid-year and final reports: competitive and commissioned projects: 2007. Mexico, DF: Generation Challenge Programme, 2007. p. 47-49. |
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Idioma: |
Inglês |
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Conteúdo: |
Mid-year report: activities accomplished: 1. Micropropagation and hardening of drought tolerant cassava contrasting varieties at EMBRAPA/CNPMF to produce planting material (stakes) for the experiments; 2. Harvest of the field screening trial, planted in May/2006 in Petrolina (Brazil), in which 60 genotypes were tested under irrigation and water deficit condition. The data evaluated are in process of final analysis; 3. Intermediate harvests in the field experiment planted in Dec/2006 in Petrolina (Brazil), with 24 drought tolerant contrasting cassava varieties under control and water deficit. Seven blocks were planted, with five plants/plot under randomised completed block design. Three blocks were harvested: 1) after 3 months under irrigation (Control 0); 2) After 4,5 months under irrigation (Control 1); and 3) After 3 months under irrigation followed by 1,5 month without irrigation. The following data were collected: plant height and branch lenght, leaf area of the top fully expanded leaf, leaf retention, leaf conductance, leaf temperature, air temperature, air relative humidity, radiation, soil moisture at 20 and 40 cm, samples of leaf disks (for ABA and carbohydrates), samples of stems (for carbohydrates), fresh weights of shoots and storage roots, and number of storage roots. |
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Palavras-Chave: |
Estresse hidrico. |
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Thesagro: |
Mandioca. |
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Thesaurus Nal: |
cassava; irrigation. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02199naa a2200289 a 4500
001 1643163
005 2009-04-09
008 2007 bl uuuu u00u1 u #d
100 1 $aALVES, A. A. C.
245 $aIdentifying the physiological and genetic traits that make cassava one of the most drought tolerant crops.
260 $c2007
520 $aMid-year report: activities accomplished: 1. Micropropagation and hardening of drought tolerant cassava contrasting varieties at EMBRAPA/CNPMF to produce planting material (stakes) for the experiments; 2. Harvest of the field screening trial, planted in May/2006 in Petrolina (Brazil), in which 60 genotypes were tested under irrigation and water deficit condition. The data evaluated are in process of final analysis; 3. Intermediate harvests in the field experiment planted in Dec/2006 in Petrolina (Brazil), with 24 drought tolerant contrasting cassava varieties under control and water deficit. Seven blocks were planted, with five plants/plot under randomised completed block design. Three blocks were harvested: 1) after 3 months under irrigation (Control 0); 2) After 4,5 months under irrigation (Control 1); and 3) After 3 months under irrigation followed by 1,5 month without irrigation. The following data were collected: plant height and branch lenght, leaf area of the top fully expanded leaf, leaf retention, leaf conductance, leaf temperature, air temperature, air relative humidity, radiation, soil moisture at 20 and 40 cm, samples of leaf disks (for ABA and carbohydrates), samples of stems (for carbohydrates), fresh weights of shoots and storage roots, and number of storage roots.
650 $acassava
650 $airrigation
650 $aMandioca
653 $aEstresse hidrico
700 1 $aFREGENE, M.
700 1 $aFERGUSON, M.
700 1 $aSETTER, T.
700 1 $aCEBALLOS, H.
700 1 $aMKAMILO, G.
700 1 $aKANJU, E.
700 1 $aOSEI, C.
700 1 $aSOUZA, A.
700 1 $aRODRÍGUEZ, M. A. D.
700 1 $aSILVA, A.
773 $tIn: GENERATION CHALLENGE PROGRAMME. Project mid-year and final reports: competitive and commissioned projects: 2007. Mexico, DF: Generation Challenge Programme, 2007. p. 47-49.
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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| Registros recuperados : 184 | |
| 5. |  | ALVES, A. A. C. Fisiologia da mandioca. Cruz das Almas: EMBRAPA-CNPMF, 1990. 25 p. Trabalho apresentado no 7º Curso Intensivo Nacional de Mandioca, 1990.| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 6. | | ALVES, A. A. C. Fisiologia da mandioca. In: SOUZA, L. da S.; FARIAS, A. R. N.; MATTOS, P. L. P. de; FUKUDA, W. M. G. (ed.). Aspectos socioeconômicos e agronômicos da mandioca. Cruz das Almas: Embrapa Mandioca e Fruticultura Tropical, 2006. p. 139-162.| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 8. | | ALVES, A. A. C. Preservation and use of wild Manihot species. 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. 114-115 il.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| Registros recuperados : 184 | |
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