Abstract
BackgroundQuality seed is at the core of the technological packages needed to increase crop production, nutrition, and rural wellbeing. However, smallholder farmers in Tanzania have limited access to affordable quality seeds, and over 90% of seed sown is saved by farmers from previous harvests, though its quality is often poor. The Good Seed Initiative (GSI) aimed to enhance access to quality African indigenous vegetable (AIV) seed in Tanzania, through the promotion of farmer seed production, using two models—contract farming and Quality Declared Seed (QDS). This study assessed post-GSI project sustainability factors and explored the prospects for replicating the approach in a wider regional context.MethodsThe study was conducted in Arusha and Dodoma, targeting locations where the GSI project was implemented. Qualitative tools employing focus group discussions (73 men, 69 women), and key informant interviews were used for data collection.ResultsFarmer seed production under both models continued to thrive, creating avenues for income diversification and contributing over 50% to household incomes. Farmer seed production contributed to increased availability of quality seed for vegetable growers, especially in central Tanzania that is less served by the formal sector. However, QDS production was challenged by a lack of access to foundation seed, inspections, and seed testing services, which are key for quality seed production.ConclusionsResults reveal unequivocally that farmer seed production offers a potentially sustainable solution to the problem of seed supply while providing income benefits for seed producers. The market-based approach used by the project and partnerships with the formal sector, coupled with stimulation of demand through nutritional awareness campaigns, were strong contributory factors to the survival of farmer seed production. Farmer-led seed systems, especially QDS, deserve support from the government to develop a tailored and appropriate seed system that meets the ever-evolving needs of smallholder farmers. Adoption gender-inclusive approaches, particularly in contract farming is paramount to benefit women as much as men.
Highlights
Quality seed is at the core of the technological packages needed to increase crop production, nutrition, and rural wellbeing
In Tanzania, quality seed is generally supplied by public seed enterprises and Kansiime et al Agric & Food Secur (2021) 10:15 private seed producers, they mainly concentrate on a few cereal crops, hybrid maize in northern parts of Tanzania and in the Southern Highlands where commercial agriculture is most prevalent, which comes at the expense of developing a strong presence in the country’s central and western regions [16]
Weinberger and Msuya [44] estimated that the share of Africa indigenous vegetables (AIVs) seeds sold by the formal sector in Tanzania is small, and no more than 10% of their total seed sales
Summary
Quality seed is at the core of the technological packages needed to increase crop production, nutrition, and rural wellbeing. For all other crops, including some that are a priority for food security and nutrition such as grain legumes, vegetables, millets, cassava, and sweet potatoes, the share is considerably lower, and farmers rely on informal sources for their seed [7, 46]. These crops are considered less profitable to seed companies because of uncertain and fluctuating demand caused by competition from farm-saved seed, high transportation and storage difficulties (e.g. root crops), and strong regionally specific preferences (e.g. indigenous vegetables) [14]. Most vegetable producers are seed-insecure [28]
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