Now showing items 1-10 of 10
Demand and supply of crop infraspecific diversity on farms : towards a policy framework for on-farm conservation
Interest is increasing worldwide in on-farm conservation as a component of a strategy to conserve crop genetic resources. On-farm conservation may require outside support to small-scale farmers in areas of crop domestication ...
Métodos de investigación participativa para evaluar tecnologías : manual para científicos que trabajan con agricultores
En este manual se describen métodos que permiten la evaluación conjunta de tecnologías por parte de científicos agrícolas y agricultores. Estos métodos fueron creados especificamente para la investigación participativa ...
Linking global and local approaches to agricultural technology development : the role of participatory plant breeding research in the CGIAR
This paper describes the current state of international plant breeding research and explains why centralized approach to germplasm improvement, so successful in the past, is being transformed by decentralized local breeding ...
The private and public characteristics of maize land races and the area allocation decisions of farmers in a center of crop diversity
This study uses an approach derived from models of the private and public characteristics of goods to illustrate (1) the overriding importance of variety attributes in farmers' decisions to allocate area among varieties ...
Identifying appropriate germplasm for participatory breeding : an example from the central Valleys of Oaxaca, Mexico
Identifying the appropriate germplasm to be improved is a key component of any participatory breeding effort because of its implications for impacts on social welfare and genetic diversity. This paper describes a method ...
Farmers' taxonomies as a participatory diagnostic tool : soil fertility management in Chihota, Zimbabwe
Soil infertility is a major constraint to food production in the communal areas of Zimbabwe. Smalholders in the region recognize the problems of low soil fertility and have devised ways of coping with them. This study ...
Participatory research methods for technology evaluation : a manual for scientists working with farmers
This manual presents methods that enable agricultural scientist and farmers to evaluate technologies/practices jointly. The methods are specifically designed for participatory research on germplasm and soil fertility ...