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| Acesso ao texto completo restrito à biblioteca da Embrapa Mandioca e Fruticultura. Para informações adicionais entre em contato com cnpmf.biblioteca@embrapa.br. |
Registro Completo |
Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
Data corrente: |
05/07/2011 |
Data da última atualização: |
26/05/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
GONZALEZ, C.; PEREZ, S.; CARDOSO, C. E.; ANDRADE, R.; JOHNSON, N. |
Afiliação: |
Carolina Gonzalez, CIAT; Salomon Perez, CIAT; CARLOS ESTEVAO LEITE CARDOSO, CNPMF; Robert Andrade, CIAT; Nancy Johnson, CIAT. |
Título: |
Analysis of diffusion strategies in northeast Brazil for new cassava varieties with improved nutritional quality. |
Ano de publicação: |
2011 |
Fonte/Imprenta: |
Experimental Agriculture, Cambridge, v. 47, 3, p. 539-552, 2011. |
DOI: |
10.1017/S0014479711000378 |
Idioma: |
Inglês |
Conteúdo: |
Biofortified staple crops, amongst them cassava, are being developed to reduce problems of micronutrient malnutrition. In 2006 new cassava varieties with increased levels of provitamin A were released. For the purpose of enhancing adoption of the new cassava varieties, two strategies were used: (1) a participatory research approach and (2) public awareness raising activities. This paper attempts to evaluate the results of these two diffusion strategies. Within the first strategy, the factors found to enhance adoption rates were: awareness of the new varieties' advantages, public entities as the main information sources and involvement in participatory research. Within the second strategy, trends were found between adoption rates and producer characteristics including: ownership of land, middle-level income, advanced education level and use of information media, namely the Internet. In both strategies, a lack of seeds was one of the main factors limiting the adoption process. |
Thesagro: |
Mandioca; Variedade. |
Thesaurus Nal: |
cassava. |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
Marc: |
LEADER 01647naa a2200217 a 4500 001 1895105 005 2023-05-26 008 2011 bl uuuu u00u1 u #d 024 7 $a10.1017/S0014479711000378$2DOI 100 1 $aGONZALEZ, C. 245 $aAnalysis of diffusion strategies in northeast Brazil for new cassava varieties with improved nutritional quality.$h[electronic resource] 260 $c2011 520 $aBiofortified staple crops, amongst them cassava, are being developed to reduce problems of micronutrient malnutrition. In 2006 new cassava varieties with increased levels of provitamin A were released. For the purpose of enhancing adoption of the new cassava varieties, two strategies were used: (1) a participatory research approach and (2) public awareness raising activities. This paper attempts to evaluate the results of these two diffusion strategies. Within the first strategy, the factors found to enhance adoption rates were: awareness of the new varieties' advantages, public entities as the main information sources and involvement in participatory research. Within the second strategy, trends were found between adoption rates and producer characteristics including: ownership of land, middle-level income, advanced education level and use of information media, namely the Internet. In both strategies, a lack of seeds was one of the main factors limiting the adoption process. 650 $acassava 650 $aMandioca 650 $aVariedade 700 1 $aPEREZ, S. 700 1 $aCARDOSO, C. E. 700 1 $aANDRADE, R. 700 1 $aJOHNSON, N. 773 $tExperimental Agriculture, Cambridge$gv. 47, 3, p. 539-552, 2011.
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Embrapa Mandioca e Fruticultura (CNPMF) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Roraima. Para informações adicionais entre em contato com cpafrr.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Roraima. |
Data corrente: |
05/11/2012 |
Data da última atualização: |
05/11/2012 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
CARRÉ-MISSIO, V.; RODRIGUES, F. A.; SCHURT, D. A.; MOREIRA, W. R.; REZENDE, D. C.; KORNDORFER, G. H.; ZAMBOLIM, L. |
Afiliação: |
DANIEL AUGUSTO SCHURT, CPAF-RR. |
Título: |
Proteção local, não sistêmica, do silicato de potássio reduz os sintomas da ferrugem do cafeeiro. |
Ano de publicação: |
2012 |
Fonte/Imprenta: |
Tropical Plant Pathology, v. 37, n.4, p.275-280, 2012. |
Idioma: |
Português |
Thesagro: |
Coffea Arábica. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00587naa a2200193 a 4500 001 1938823 005 2012-11-05 008 2012 bl uuuu u00u1 u #d 100 1 $aCARRÉ-MISSIO, V. 245 $aProteção local, não sistêmica, do silicato de potássio reduz os sintomas da ferrugem do cafeeiro. 260 $c2012 650 $aCoffea Arábica 700 1 $aRODRIGUES, F. A. 700 1 $aSCHURT, D. A. 700 1 $aMOREIRA, W. R. 700 1 $aREZENDE, D. C. 700 1 $aKORNDORFER, G. H. 700 1 $aZAMBOLIM, L. 773 $tTropical Plant Pathology$gv. 37, n.4, p.275-280, 2012.
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