Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Registro completo
Provedor de dados:  AgEcon
País:  United States
Título:  Development and Dissemination of Improved Cassava Varieties in Uganda: Analysis of Adoption Rates, Variety Attributes and Speed of Adoption
Autores:  Abele, Steffen
Twine, Edgar
Ntawuruhunga, Pheneas
Baguma, Yonah
Kanobe, Charles
Bua, Anthony
Data:  2009-07-24
Ano:  2008
Palavras-chave:  Uganda
Cassava
Breeding
Adoption
Variety Attributes
Agricultural and Food Policy
Community/Rural/Urban Development
Crop Production/Industries
Demand and Price Analysis
Farm Management
Food Consumption/Nutrition/Food Safety
Food Security and Poverty
Land Economics/Use
Marketing
Productivity Analysis
Research and Development/Tech Change/Emerging Technologies
Resumo:  The transition out of extreme poverty and hunger in agrarian economies requires an understanding of how new agricultural technologies are adopted by poor farmers. In Uganda, improved germplasm from the cassava breeding program has generated new varieties that are increasingly being grown by farmers. Although considerable success has been achieved in adoption of these varieties in general, there is increasing pressure on breeding and technology dissemination programs to improve the targeting of their efforts. This paper identifies the specific cassava varieties adopted thus far and their desirable and undesirable attributes. In addition, it determines the adoption rates of these varieties and the factors that have influenced the speed of adoption of the most adopted variety. Results show that NASE 1, NASE 2, NASE 3, NASE 4, NASE 10 and NASE 12 are the varieties adopted so far. Farmers consider, inter alia, disease resistance, maturity period, taste and dry matter content in their decision to adopt new cassava varieties. From the Negative Binomial model, speed of adoption of NASE 3 was positively influenced by age of household head, household size and access to extension services. However, it was negatively influenced by number of hoes owned by a household. We conclude that there is need to continue breeding for adaptability to biotic stresses while improving on attributes that influence palatability and nutritive value of the crop. Strengthening the link between farmers and agricultural extension agents/service providers and improving the targeting of extension services will enhance the adoption of new cassava varieties.
Tipo:  Conference Paper or Presentation
Idioma:  Inglês
Identificador:  http://purl.umn.edu/52198
Relação:  African Association of Agricultural Economists (AAAE)>2007 Second International Conference, August 20-22, 2007, Accra, Ghana
2
Formato:  4
Fechar
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional