Jason Donovan
Biographic Data
| ID | 3696892 |
|---|---|
| NAME | Jason Donovan |
| GIVEN NAMES | Jason |
| FAMILY NAME | Donovan |
| SIGNATURE | DONOVAN J |
| AFFILIATIONS | Centro Internacional de Mejoramiento de Maíz Y Trigo |
| ORCID | 0000-0001-7733-7451 |
| VERIFIED | Yes |
| TOTAL WORKS | 14 |
| TOTAL CITATIONS | 15 |
| AUTHOR COUNT | 14 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 2013 |
| LATEST PUBLICATION YEAR | 2026 |
| H-INDEX | 2 |
Maize variety traits for different needs
Maize breeding programmes have developed a new generation of hybrid varieties to improve smallholders’ productivity and enhance climate resilience. However, varietal turnover in Kenya remains low, suggesting that new hybrid maize varieties may not fully address smallholders’ needs or that knowledge about them remains limited. In this exploratory study, we applied a method referred to as means-end chains to understand the attributes smallholders c…
Global shocks and local sellers
Consumer acceptance of foods derived from blended wheat flour in Nairobi, Kenya
Value chain research and development
Can I speak to the manager? The gender dynamics of decision-making in Kenyan maize plots
Gender and social inclusion efforts in agricultural development are focused on making uptake of agricultural technologies more equitable. Yet research looking at how gender relations influence technology uptake often assumes that men and women within a household make farm management decisions as individuals. Relatively little is understood about the dynamics of agricultural decision-making within dual-adult households where individuals' managemen…
Influence of poverty concerns on demand for healthier processed foods
Living in poverty can present cognitive biases that exacerbate constraints to achieving healthier diets. Better diets could imply food choice upgrades within certain food categories, such as electing processed foods with an improved nutritional profile. This study evaluated the influence of monetary and health concerns on the willingness to pay (WTP) for healthier processed foods in a low-income section of Mexico City. We employed priming techniq…
Demand-side challenges to increase sales of new maize hybrids in Kenya
In Eastern and Southern Africa, as the public sector has retreated from maize seed production and the private sector has emerged to fill the resulting void, a key issue for researchers, governments and private donors has been the capacity of privately owned, typically small scale, seed businesses to effectively produce and distribute hybrid seed. Roughly two decades on, research and development programming continues to focus on supply side issues…
Viewpoint
Research linking agriculture and nutrition has evolved since the mid-20th century. The current focus is on child-stunting, dietary diversity and 'nutrient-rich' foods in recognition of the growing burdens of malnutrition and non-communicable diseases. This article concerns the global dietary and health contribution of major cereals, specifically maize and wheat, which are often considered not to be 'nutrient-rich' foods. Nevertheless, these cerea…
Designing interventions in local value chains for improved health and nutrition
Despite the strong interest on the role of agri-food value chains in advancing health and nutrition goals, guidance on how to actually design and assess related development programming has only recently emerged. This paper begins with a brief review of research on nutrition-sensitive value chains in developing countries. It then presents the Value Chains and Nutrition framework for intervention design that explores food supply and demand conditio…
Women's time use and implications for participation in cacao value chains
Bringing inclusion into value chain development requires interventions that account for gender-based constraints and opportunities. Key determinants of women’s capacity to participate are their availability and access to interventions. Twenty-four-hour recall surveys with 53 women from households engaged in a cacao expansion intervention in Peru found women with a strong interest in cacao; however, participation was thwarted by household responsi…
Fit for purpose? A review of guides for gender-equitable value chain development
This article presents a review of seven guides for gender-equitable value chain development (VCD). The guides advocate persuasively the integration of gender into VCD programming and raise important issues for designing more inclusive interventions. However, gaps persist in their coverage of gender-based constraints in collective enterprises, the influence of norms on gender relations, and processes to transform inequitable relations through VCD.…
Fruits and vegetables are incorporated into home cuisine in different ways that are relevant to promoting increased consumption
Fruits and vegetables are essential for healthy life. We examined the fruits and vegetables consumption by 240 caregivers and their children aged 1-17 years in peri-urban Lima, and the ways that they were incorporated into local cuisine. A randomized cross-sectional household survey collected information on the weight of all foods eaten the previous day (24 h) including fruits and vegetables, their preparation and serving sizes. Fruit and vegetab…
Coffee Certification in East Africa
Reviewed: Coffee Certification in East Africa: Impact on Farmers, Families and Cooperatives. Edited by Ruerd Ruben and Paul Hoebink. Wageningen, the Netherlands: Wageningen Academic Publishers, 2015. 262 pp. US $ 62.00, € 45.00. ISBN 978-90-8686-255-9
Changing asset endowments and smallholder participation in higher value markets
This paper examines the capacities of smallholders in Nicaragua to exploit new linkages to certified coffee markets following the coffee crisis. Data on livelihood assets were collected from 292 households, which were clustered to test how differences in outcomes (asset building) reflect variations in initial asset endowments. The results suggest that most households built particular elements of their asset base and increased their resilience to …
Changing asset endowments and smallholder participation in higher value markets
This paper examines the capacities of smallholders in Nicaragua to exploit new linkages to certified coffee markets following the coffee crisis. Data on livelihood assets were collected from 292 households, which were clustered to test how differences in outcomes (asset building) reflect variations in initial asset endowments. The results suggest that most households built particular elements of their asset base and increased their resilience to …
Can I speak to the manager? The gender dynamics of decision-making in Kenyan maize plots
Gender and social inclusion efforts in agricultural development are focused on making uptake of agricultural technologies more equitable. Yet research looking at how gender relations influence technology uptake often assumes that men and women within a household make farm management decisions as individuals. Relatively little is understood about the dynamics of agricultural decision-making within dual-adult households where individuals' managemen…
Viewpoint
Research linking agriculture and nutrition has evolved since the mid-20th century. The current focus is on child-stunting, dietary diversity and 'nutrient-rich' foods in recognition of the growing burdens of malnutrition and non-communicable diseases. This article concerns the global dietary and health contribution of major cereals, specifically maize and wheat, which are often considered not to be 'nutrient-rich' foods. Nevertheless, these cerea…
Global shocks and local sellers
Women's time use and implications for participation in cacao value chains
Bringing inclusion into value chain development requires interventions that account for gender-based constraints and opportunities. Key determinants of women’s capacity to participate are their availability and access to interventions. Twenty-four-hour recall surveys with 53 women from households engaged in a cacao expansion intervention in Peru found women with a strong interest in cacao; however, participation was thwarted by household responsi…
Changing asset endowments and smallholder participation in higher value markets
This paper examines the capacities of smallholders in Nicaragua to exploit new linkages to certified coffee markets following the coffee crisis. Data on livelihood assets were collected from 292 households, which were clustered to test how differences in outcomes (asset building) reflect variations in initial asset endowments. The results suggest that most households built particular elements of their asset base and increased their resilience to …
Coffee Certification in East Africa
Reviewed: Coffee Certification in East Africa: Impact on Farmers, Families and Cooperatives. Edited by Ruerd Ruben and Paul Hoebink. Wageningen, the Netherlands: Wageningen Academic Publishers, 2015. 262 pp. US $ 62.00, € 45.00. ISBN 978-90-8686-255-9
Fruits and vegetables are incorporated into home cuisine in different ways that are relevant to promoting increased consumption
Fruits and vegetables are essential for healthy life. We examined the fruits and vegetables consumption by 240 caregivers and their children aged 1-17 years in peri-urban Lima, and the ways that they were incorporated into local cuisine. A randomized cross-sectional household survey collected information on the weight of all foods eaten the previous day (24 h) including fruits and vegetables, their preparation and serving sizes. Fruit and vegetab…
Fit for purpose? A review of guides for gender-equitable value chain development
This article presents a review of seven guides for gender-equitable value chain development (VCD). The guides advocate persuasively the integration of gender into VCD programming and raise important issues for designing more inclusive interventions. However, gaps persist in their coverage of gender-based constraints in collective enterprises, the influence of norms on gender relations, and processes to transform inequitable relations through VCD.…
Designing interventions in local value chains for improved health and nutrition
Despite the strong interest on the role of agri-food value chains in advancing health and nutrition goals, guidance on how to actually design and assess related development programming has only recently emerged. This paper begins with a brief review of research on nutrition-sensitive value chains in developing countries. It then presents the Value Chains and Nutrition framework for intervention design that explores food supply and demand conditio…
Women's time use and implications for participation in cacao value chains
Bringing inclusion into value chain development requires interventions that account for gender-based constraints and opportunities. Key determinants of women’s capacity to participate are their availability and access to interventions. Twenty-four-hour recall surveys with 53 women from households engaged in a cacao expansion intervention in Peru found women with a strong interest in cacao; however, participation was thwarted by household responsi…
Viewpoint
Research linking agriculture and nutrition has evolved since the mid-20th century. The current focus is on child-stunting, dietary diversity and 'nutrient-rich' foods in recognition of the growing burdens of malnutrition and non-communicable diseases. This article concerns the global dietary and health contribution of major cereals, specifically maize and wheat, which are often considered not to be 'nutrient-rich' foods. Nevertheless, these cerea…
Demand-side challenges to increase sales of new maize hybrids in Kenya
In Eastern and Southern Africa, as the public sector has retreated from maize seed production and the private sector has emerged to fill the resulting void, a key issue for researchers, governments and private donors has been the capacity of privately owned, typically small scale, seed businesses to effectively produce and distribute hybrid seed. Roughly two decades on, research and development programming continues to focus on supply side issues…
Influence of poverty concerns on demand for healthier processed foods
Living in poverty can present cognitive biases that exacerbate constraints to achieving healthier diets. Better diets could imply food choice upgrades within certain food categories, such as electing processed foods with an improved nutritional profile. This study evaluated the influence of monetary and health concerns on the willingness to pay (WTP) for healthier processed foods in a low-income section of Mexico City. We employed priming techniq…
Value chain research and development
Can I speak to the manager? The gender dynamics of decision-making in Kenyan maize plots
Gender and social inclusion efforts in agricultural development are focused on making uptake of agricultural technologies more equitable. Yet research looking at how gender relations influence technology uptake often assumes that men and women within a household make farm management decisions as individuals. Relatively little is understood about the dynamics of agricultural decision-making within dual-adult households where individuals' managemen…
Global shocks and local sellers
Consumer acceptance of foods derived from blended wheat flour in Nairobi, Kenya
Maize variety traits for different needs
Maize breeding programmes have developed a new generation of hybrid varieties to improve smallholders’ productivity and enhance climate resilience. However, varietal turnover in Kenya remains low, suggesting that new hybrid maize varieties may not fully address smallholders’ needs or that knowledge about them remains limited. In this exploratory study, we applied a method referred to as means-end chains to understand the attributes smallholders c…
Economics (12 works) · Business (11 works) · Agricultural economics (6 works) · Innovation and Socioeconomic Development (5 works) · Marketing (5 works) · Biology (4 works) · Economic growth (4 works) · Geography (4 works) · Global trade, sustainability, and social impact (4 works) · Medicine (4 works)