Evidence map›Paper›PMID 41908077›Full record

ArticleFood security2026

Maize variety traits for different needs: using the means-end chains method to identify preferences and perceived benefits among smallholder farmers in Kenya.

Mariana Garcia-Medina, Fleur Kilwinger, Conny Almekinders, Jason Donovan

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In one paragraph

Article in Food security, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

4 authors.

Mariana Garcia-MedinaKnowledge, Technology and Innovation Group, Wageningen University & Research, Hollandseweg 1, Wageningen, 6706 KN Netherlands.ORCID 0000-0001-8874-2508
Fleur KilwingerKnowledge, Technology and Innovation Group, Wageningen University & Research, Hollandseweg 1, Wageningen, 6706 KN Netherlands.ORCID 0000-0001-5853-795X
Conny AlmekindersKnowledge, Technology and Innovation Group, Wageningen University & Research, Hollandseweg 1, Wageningen, 6706 KN Netherlands.ORCID 0000-0001-9779-5150
Jason DonovanSustainable Agri-food Systems Program, International Maize & Wheat Improvement Center (CIMMYT) Carretera México-Veracruz, Km. 45 El Batán, Texcoco, 56237 México.ORCID 0000-0001-7733-7451

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

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 consider when differentiating maize seed products, and the importance and value of these attributes. We interviewed 82 smallholders in two counties in Kenya and analysed the data by county and gender. Smallholders used a range of attributes to differentiate maize seed products, indicating familiarity with most maize varieties included in the study. However, the attributes that farmers used to distinguish between maize seed products were not always those of highest value when choosing seeds for planting. Preferences for attributes differed between counties and were shaped by climate and the importance of maize in livelihoods. Women and men used and preferred similar attributes, yet their choices were informed by different underlying motivations and values. Overall, participants highly valued 'higher yield', 'harvest assurance' and 'earliness', reflecting diverse household uses of maize to support food security, income generation and well-being. The findings suggest that farmers use a portfolio of maize varieties to meet different household needs. These results have implications for efforts to promote varietal turnover and complement previous studies by offering guidance for demand-led breeding programmes and other seed systems actors working to strengthen food security for smallholder farmers.

Indexed as

Crop breedingGenderMaize attributesSocial differentiationVarietal turnover

Identifiers

PMID41908077
PMCPMC13031213

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.