Social relationships impact adoption of agricultural technologies: the case of food crop varieties in Timor-Leste
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Factors related to adoption of new agricultural technologies have been given increasing attention, especially in developing countries where such technologies offer opportunities to increase food production. One of the most immediate ways to improve food production significantly is through the adoption of high yielding varieties of food crops, but rates of adoption are often low, especially among the rural poor. In Timor-Leste, improved varieties of food crops with yield advantages across all agro-ecological zones have been introduced. However, despite yield advantages, suitability and high levels of food insecurity, discontinuance occurs and adoption rates are low. To identify factors related to adoption of the improved varieties across agro-ecological zones, binary logistic regression was performed on data collected from 1511 rural households. The results identified several factors related to adoption and showed that their impact varied across agro-ecological zones. The factor most strongly related to adoption was having a relationship to a grower of an improved variety of food crop and the closeness of this relationship. Furthermore, the following factors were related to adoption with variation across agro-ecological zones: age; education; size of farming plots; travel time between household and farming plot; involvement with the programme developing the improved varieties of food crops and participation in groups and training programmes. Overall, the findings of this study emphasize that dissemination strategies should embrace social relationships and be sensitive to agro-ecological zones.
KeywordsAdoption Agricultural technologies Social relationships Agro-ecological zone Improved food crop varieties Timor-Leste
The authors wish to gratefully acknowledge the support of the Australian Agency for International Development (AusAID) and the Australian Centre for International Agricultural Research (ACIAR) to the Seeds of Life program. We would also like to thank the interviewed farmers who gave their time and resources to participate in the survey. Lastly, we would like to thank Dr. Wietse A. Tol for comments to earlier drafts of this manuscript.
Conflict of interest
The authors declare that they have no conflicts of interest.
- ARPAPET (1996). Agro-climatic zones of East Timor. Indonesian-Australian Development Cooperation, Agricultural and Regional Planning Assistance Program East Timor, Kantor Wilayah Departemen Pertanian Propinsi Timor Timur, Jalan Estrada de Balide, Dili, Timor Timur, 88112, Indonesia.Google Scholar
- Cromwell, E., Friis-Hansen, E., & Turner, M. (1992). The seed sector in developing countries: a framework for performance analysis. Working paper 65, Overseas Development Institute, London.Google Scholar
- CSIRO (Commonwealth Scientific and Industrial Research Organisation) (2010). Climate change is East Timor – a brief overview of future climate projections. Department of Climate Change and Energy Efficiency, Australia. http://www.cdu.edu.au/itl/documents/East-Timor-review-for%20submission%20to%20DCCEE.pdf. Accessed 03 Jan 2013.
- da Costa, H., Piggin, C., Fox, J., & da Cruz, C. J. (2003). Introduction and Acknowledgement. In: H. da Costa, C. Piggin, C. J. da Cruz, & J. J. Fox (Eds.), Agriculture: New directions for a New Nation – East Timor (Timor-Leste), 1 – 3 October 2002, Dili, East Timor, ACIAR Proceedings 113 (pp. 2–4). Canberra, Australia.Google Scholar
- de sa Benevides, T. F. (2003). Cropping systems in East Timor. In: H. da Costa, C. Piggin, C. J. da Cruz, & J. J. Fox (Eds.), Agriculture: New directions for a New Nation – East Timor (Timor-Leste), 1 – 3 October 2002, Dili, East Timor, ACIAR Proceedings 113 (pp. 17–20). Canberra, Australia.Google Scholar
- Doss, C. R., & Morris, M. L. (2001). How does gender affect the adoption of agricultural innovations? The case of improved maize technology in Ghana. Agricultural Economics, 25, 27–39.Google Scholar
- Fox, J. J. (2003). Drawing from the past to prepare for the future: Responding to the challenges of food security in East Timor. In: H. da Costa, C. Piggin, C. J. da Cruz, & J. J. Fox (Eds.), Agriculture: New directions for a New Nation – East Timor (Timor-Leste), 1 – 3 October 2002, Dili, East Timor, ACIAR Proceedings 113 (pp. 105–114). Canberra, Australia.Google Scholar
- Ivanic, M., & Martin, W. (2010). Promoting global agricultural growth and poverty reduction. The World Bank. European Association of Agricultural Economists, 114th Seminar of the European Association of Agricultural Economists, Structural Change in Agriculture: Modeling Policy Impacts and Farm Strategies, April 15–16, 2010, Berlin, Germany. https://www.gtap.agecon.purdue.edu/resources/download/4883.pdf. Accessed 04 Jan 2012.
- Jack, K. (2011). Constraints to adoption of agricultural technologies in developing coutries. Agricultural Technology Adoption Initiative, The Abdul Latif Jameel Poverty Action Lab, Massachusetts Institute of Technology and Center for Effective Global Action, University of California, Berkeley.Google Scholar
- Javier, E. L. San Valentin, G., Kapukha, P., Monaghan, M., Palmer, B. Piggin, C., et al. (2003). Selection of better rice for East Timor. In: H. da Costa, C. Piggin, C. J. da Cruz, & J. J. Fox (Eds.), Agriculture: New directions for a New Nation – East Timor (Timor-Leste), 1–3 October 2002, Dili, East Timor, ACIAR Proceedings 113 (pp. 79–83). Canberra, Australia.Google Scholar
- Lopes, M., & Nesbitt, H. (2012). Improving food security in Timor-Leste with higher yield crop varieties. 56th Australian Agricultural and Resource Economics Society annual conference, Fremantle, Western Australia, February 7–10 2012. http://aciar.gov.au/files/node/14932/tr080_food_security_in_east_timor_papua_new_guin_12173.pdf#page=13 Accessed 21 Dec 2012.
- RDTL (República Democrática de Timor-Leste) (2010). Brief history of Timor-Leste: A History, Democratic Republic of Timor-Leste. http://www.gov.east-timor.org/AboutTimorleste/history.htm. Accessed 21 Sep 2012.
- RDTL (República Democrática de Timor-Leste). (2011). Volume 3: social and economic characteristics, population and housing census of Timor-Leste, 2010. Dili, Timor-Leste: National Statistics Directorate and UNFPA.Google Scholar
- RDTL (República Democrática de Timor-Leste) (2013). 2010 Census Results: Timor-Leste’s population grows slower than projected. Democratic Republic of Timor-Leste, Dili, Timor-Leste. http://timor-leste.gov.tl/?p=4144&lang=en. Accessed 21 Jan 2013.
- Rogers, E. M. (2003). Diffusion of innovations (5th ed.). New York: The Free Press.Google Scholar
- Ryan, B., & Gross, N. (1943). The diffusion of hybrid seed corn in two Iowa communities. Rural Sociology, 8(1), 15–24.Google Scholar
- Seeds of Life. (2012a). Annual research report. Dili, Timor-Leste: Ministry of Agriculture and Fisheries.Google Scholar
- Seeds of Life. (2012b). Seeds of life 3 baseline survey. Dili, Timor-Leste: Ministry of Agriculture and Fisheries.Google Scholar
- Seeds of Life. (2013). Seeds of life program Timor-Leste. Dili, Timor-Leste: Ministry of Agriculture and Fisheries.Google Scholar
- Thornton, P. (2012). Recalibrating food production in the developing world: Global warming will change more than just the climate, Consultative Group on International Agricultural Research, Research programme on Climate Change, Agriculture and Food Security, Policy Brief 6. http://cgspace.cgiar.org/handle/10568/24696. Accessed 31 Dec 2012.
- Viegas, E. (2003). Agricultural mechanisation: Managing technology change. In: H. da Costa, C. Piggin, C. J. da Cruz, & J. J. Fox (Eds.), Agriculture: New directions for a New Nation – East Timor (Timor-Leste), 1 – 3 October 2002, Dili, East Timor, ACIAR Proceedings 113 (pp. 79–83). Canberra, Australia.Google Scholar
- Williams, R., Fontes, L., da Silva, D., Dalley, A., & Monaghan, B. (2008). Participatory variety selection increases adoption of modern varieties by subsistence farmers in East Timor, Australian Society of Agronomy. http://www.regional.org.au/au/asa/2008/concurrent/achieving-change/5885_williamsr.htm. Accessed 02 Feb 2012.