Justus Ochieng
Biographic Data
| ID | 1399876 |
|---|---|
| NAME | Justus Ochieng |
| GIVEN NAMES | Justus |
| FAMILY NAME | Ochieng |
| SIGNATURE | OCHIENG J |
| AFFILIATIONS | Tanzania National Parks |
| ORCID | 0000-0002-6326-1377 |
| VERIFIED | Yes |
| TOTAL WORKS | 6 |
| TOTAL CITATIONS | 3 |
| AUTHOR COUNT | 6 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 2014 |
| LATEST PUBLICATION YEAR | 2026 |
| H-INDEX | 1 |
Economic viability and sustainability of quality declared seed system in Tanzania
A mixed methods approach is employed to assess economic viability and sustainability of quality declared seed (QDS) system. • QDS seed system is profitable with positive profit margins and a benefit-cost ratio greater than one. • This system is sustainable with diverse varieties, affordable and timely delivery of seeds to farmers. • QDS system is characterized by low producer license renewal rates despite continued seed production. • QDS is sold …
Participation in and Gains from Traditional Vegetable Value Chains
Horticulture is one of the fastest growing subsectors of agriculture in Tanzania. Gender relations in vegetable-producing and vegetable-trading households need to be understood to make value chain development equitable. This study, carried out in northern and central Tanzania, is based on data from surveys, focus group discussions and semi-structured interviews. The perceptions of men and women traders and producers are investigated with regard t…
Adoption of improved amaranth varieties and good agricultural practices in East Africa
This study quantifies the adoption of improved amaranth varieties in Kenya and Tanzania, and the extent to which these result from international vegetable breeding research conducted by the World Vegetable Center (WorldVeg) and partners. The study used expert elicitation and a questionnaire survey among vegetable seed producers. Nine expert panels were conducted involving 123 local experts. The results show that improved amaranth varieties were p…
Solar-Dried Traditional African Vegetables in Rural Tanzania
Changing knowledge and perceptions of African indigenous vegetables
African indigenous vegetables (AIVs) have potential to sustainably address malnutrition, a growing problem in sub-Saharan Africa. Their consumption is however, limited by poor perceptions and lack of awareness of nutritional benefits. There is limited evidence of the effectiveness of community-focused information dissemination approaches in influencing participants’ perceptions and uptake of innovations in AIVs to address malnutrition. This artic…
Gender Participation and Decision Making in Crop Management in Great Lakes Region of Central Africa
In Rwanda, Burundi, and the Democratic Republic of Congo (DRC), increased crop productivity is fundamental to accelerating economic growth and improving the well-being of rural households, especially women and children, who are normally resource constrained. This article examines the degree to which women participate in farm management and decision making for crop production activities, and the socioeconomic factors that influence their participa…
Changing knowledge and perceptions of African indigenous vegetables
African indigenous vegetables (AIVs) have potential to sustainably address malnutrition, a growing problem in sub-Saharan Africa. Their consumption is however, limited by poor perceptions and lack of awareness of nutritional benefits. There is limited evidence of the effectiveness of community-focused information dissemination approaches in influencing participants’ perceptions and uptake of innovations in AIVs to address malnutrition. This artic…
Gender Participation and Decision Making in Crop Management in Great Lakes Region of Central Africa
In Rwanda, Burundi, and the Democratic Republic of Congo (DRC), increased crop productivity is fundamental to accelerating economic growth and improving the well-being of rural households, especially women and children, who are normally resource constrained. This article examines the degree to which women participate in farm management and decision making for crop production activities, and the socioeconomic factors that influence their participa…
Solar-Dried Traditional African Vegetables in Rural Tanzania
Changing knowledge and perceptions of African indigenous vegetables
African indigenous vegetables (AIVs) have potential to sustainably address malnutrition, a growing problem in sub-Saharan Africa. Their consumption is however, limited by poor perceptions and lack of awareness of nutritional benefits. There is limited evidence of the effectiveness of community-focused information dissemination approaches in influencing participants’ perceptions and uptake of innovations in AIVs to address malnutrition. This artic…
Adoption of improved amaranth varieties and good agricultural practices in East Africa
This study quantifies the adoption of improved amaranth varieties in Kenya and Tanzania, and the extent to which these result from international vegetable breeding research conducted by the World Vegetable Center (WorldVeg) and partners. The study used expert elicitation and a questionnaire survey among vegetable seed producers. Nine expert panels were conducted involving 123 local experts. The results show that improved amaranth varieties were p…
Participation in and Gains from Traditional Vegetable Value Chains
Horticulture is one of the fastest growing subsectors of agriculture in Tanzania. Gender relations in vegetable-producing and vegetable-trading households need to be understood to make value chain development equitable. This study, carried out in northern and central Tanzania, is based on data from surveys, focus group discussions and semi-structured interviews. The perceptions of men and women traders and producers are investigated with regard t…
Economic viability and sustainability of quality declared seed system in Tanzania
A mixed methods approach is employed to assess economic viability and sustainability of quality declared seed (QDS) system. • QDS seed system is profitable with positive profit margins and a benefit-cost ratio greater than one. • This system is sustainable with diverse varieties, affordable and timely delivery of seeds to farmers. • QDS system is characterized by low producer license renewal rates despite continued seed production. • QDS is sold …
Tanzania (5 works) · Economics (4 works) · Geography (4 works) · Socioeconomics (4 works) · Agricultural Innovations and Practices (3 works) · Agriculture (3 works) · Business (3 works) · Economic growth (3 works) · Agricultural economics (2 works) · Agricultural science (2 works)