Skip to main content

Advertisement

Log in

On developing a scale to measure chronic household seed insecurity in semi-arid Kenya and the implications for food security policy

  • Original Paper
  • Published:
Food Security Aims and scope Submit manuscript

Abstract

Seed security is complementary and relational to food security; having access to seed that produces meaningful and resilient yields of culturally appropriate food is an integral aspect of food security for smallholder farmers. However, essential components of smallholder seed security continue to be underemphasized in food and seed policy. In this study, we analyze household and farm-level characteristics that may predict chronic seed insecurity in semi-arid eastern Kenya. In the process, we also present and test the Household Seed Insecurity Assessment Scale (HSIAS) designed to measure household chronic seed insecurity. Results suggest that mild chronic seed insecurity continues to be a problem in most households, hampering their ability to produce food. We found that older and more experienced farmers were more seed insecure and that farmer adoption of new varieties was associated with seed insecurity. Obtaining seed through local markets and informal giving was done evenly by all farmers while using agroshops was associated with greater seed insecurity in some instances. Key attributes of household seed (in)security identified in this study are used to inform seed and food policies that better support smallholder farmers in Kenya. With further development, the HSIAS has the potential to enhance local monitoring systems and government food and seed policy responses.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2

Similar content being viewed by others

Notes

  1. Smallholder farmers are rural, family farmers that make up the majority of agricultural producers in Kenya and other developing countries. They farm for home consumption and smaller markets using labor intensive, traditional practices and have poor access to agricultural inputs, technologies, credit, and markets. Smallholders suffer from high rates of poverty and food insecurity and are most vulnerable to environmental and economic shocks (Fan et al. 2013).

  2. According to the FAO (2015) “a household is seed secure when it is able to plant the desired area with good quality seed of preferred and adapted varieties using locally practiced seeding rates and without resorting to negative coping strategies” (pg. 3).

  3. Improved varieties of certified seed of food crops appropriate for smallholder farmers of arid and semi-arid regions (e.g. pearl millet, cowpea and sorghum) have been developed and distributed by the Kenya Agricultural and Livestock Research Organization seed unit in efforts to increase food security in these regions and compensate for the lack private sector investment in these crops.

  4. Anyone found guilty of trading or buying uncertified seeds of the 37 scheduled crops (21 of which are food crops) in the Crops Act 2013 is subject to a fine not exceeding ten million Kenyan Shillings (97,000 USD) or imprisonment for up to 5 years, or both (Government of Kenya 2013a).

  5. In the survey, resources were defined as money, cattle or food used for accessing seed or physical inputs needed for a given seed to produce a meaningful yield.

  6. In the survey, knowledge was defined as knowledge associated with where to get the seed, how to sow the seed, how to grow, maintain, and manage the resulting crop, and physical inputs needed for the seed to produce a meaningful yield.

  7. One is considered a perfect fit for mean-square values, but an appropriate range of misfit is 0.7 to 1.3 (Na et al. 2016) with anything above 2 grounds for removal based on a high-risk of measurement degradation (Linacre 2016b).

  8. A measurement is considered unidimensional if the Rasch dimension has a variance equal to or greater than 50% (Oon and Subramaniam 2011). However, if there is a significant amount of variance (5% or greater) found in the second dimension or first contrast and the eigenvalue for the first contrast is greater than 2 this can still indicate the presence of a second dimension (Linacre 2016b). When eigenvalues are less than two, this usually signifies items that exhibit misfit to the model but lack the structure to be considered a second dimension.

  9. Linacre (2016b) suggests that a difference in DIF of greater than 0.5 logits warrants the evaluation of the t-value for a given question. If the t-value is greater than 2.0, the DIF is then considered significant and not caused by chance (Linacre 2016b).

  10. The category “least seed insecure” includes households that did identify (at a lesser frequency than the others) with some of the least severe experiences of seed insecurity. Only 11 households responded “never” to all questions − meaning they were truly seed secure. Further analysis on a group of only 11 households would not have been meaningful. Thus, these households were included in the “least seed insecure” category.

References

  • Abella, P. B., Atengdem, N. J. B., Mondain-Monval, J., Ray, D., del Rosario, B. P., & Winton, S. A. (1984). The farming system in Tharaka: strategies for subsistence in a marginal area of Kenya. ICRA Bulletin, International Course for Development Oriented Research in Agriculture, The Netherlands (15), 55.

  • Agarwal, S., Sethi, V., Gupta, P., Jha, M., Agnihotri, A., & Nord, M. (2009). Experiential household food insecurity in an urban underserved slum of North India. Food Security, 1(3), 239–250.

    Article  Google Scholar 

  • Bellon, M. R., Berthaud, J., Smale, M., Aguirre, J. A., Taba, S., Aragon, F., Diaz, J., & Castro, H. (2003). Participatory landrace selection for on-farm conservation: an example from the central valleys of Oaxaca, Mexico. Genetic Resources and Crop Evolution, 50, 401–416.

    Article  Google Scholar 

  • Berkes, F., Colding, J., & Folke, C. (2000). Rediscovery of traditional ecological knowledge as adaptive management. Ecological Applications, 10(5), 1251–1262.

    Article  Google Scholar 

  • Bickel, G., & Cook, J. (2000). Guide to measuring household food security. Alexandria: U.S. Department of Agriculture, Food and Nutrition Service.

    Google Scholar 

  • Bond, T. G., & Fox, C. M. (2007). Applying the Rasch model: Fundamental measurement in the human sciences, second edition. New Jersey: Lawerence Erlbaum Associates.

    Google Scholar 

  • Brush, S. B. (2004). The measure of crop diversity. In Farmers’ bounty: Locating crop diversity in the contemporary world (pp. 46–68). New Haven: Yale University Press.

    Chapter  Google Scholar 

  • Cannarella, C., & Picioni, V. (2011). Traditiovations: creating innovation from the past and antique techniques for rural areas. Technovation, 31(12), 689–699.

    Article  Google Scholar 

  • Cavatassi, R., Lipper, L., & Narloch, U. (2011). Modern variety adoption and risk management in drought prone areas: insights from the sorghum farmers of eastern Ethiopia. Agricultural Economics, 42, 279–292.

    Article  Google Scholar 

  • Chou, Y.-T., & Wang, W.-C. (2010). Checking dimensionality in item response models with principal component analysis on standardized risiduals. Education and Psychological Measurement, 70(5), 717–731.

    Article  Google Scholar 

  • CIAT, CRS, Caritas, KARI, World Vision & University of East Anglia. (2011). Seed system security assessment, eastern and coastal Kenya. Nairobi: Catholic Relief Services and International Center for Tropical Agriculture.

    Google Scholar 

  • Coates, J., Wilde, P. E., Webb, P., Rogers, B. L., & Houser, R. F. (2006). Comparision of a qualitative and quanitative approach to developing household food insecurity scale for Bangladesh. The Journal of Nutrition, 136(5), 1420S–1430S.

    Article  PubMed  CAS  Google Scholar 

  • Coates, J., Swindale, A., & Bilinsky, P. (2007). Household food insecurity access scale (HFIAS) for measurement of food access: Indicator guide (v. 3). Washington, D.C.: Food and Nutrition Technical Assistance Project, Academy for Educational Development.

    Google Scholar 

  • Deitchler, M., Ballard, T., Swindale, A., & Coates, J. (2010). Validation of a measure of household hunger for cross-cultural use. Washington, D.C.: Food and Nutrition Technical Assistance II Project (FANTA-2), AED.

    Google Scholar 

  • Deitchler, M., Ballard, T., Swindale, A., & Coates, J. (2011). Introducing a simple measure of household hunger for cross-cultural use. Washington, D.C.: Food and Nutrition Technical Assistance II Project, AED.

    Google Scholar 

  • Di Falco, S., & Chaves, J.-P. (2008). Rainfall shocks, resilience, and the effects of crop biodiversity on agroecosystem productivity. Land Economics, 84(1), 83–96.

    Article  Google Scholar 

  • Di Falco, S., Bezabih, M., & Yesuf, M. (2010). Seeds for livelihood: crop biodiversity and food production in Ethiopia. Ecological Economics, 69(8), 1695–1702.

    Article  Google Scholar 

  • Fan, S., Brzeska, J., Keyzer, M., & Halsema, A. (2013). From subsistence to profit: Transforming smallholder farms. Washington, D.C.: International Food Policy Research Institute.

    Google Scholar 

  • FAO. (2015). Building capacity for seed security assessments: Household seed security concepts and indicators. Food and Agriculture Organization of the United Nations.

    Google Scholar 

  • Government of Kenya. (2004). Strategy for revitalisation of agriculture. Nairobi, Kenya: Government of Kenya.

    Google Scholar 

  • Government of Kenya. (2010a). Agricultural sector development strategy 2010–2020. Nairobi, Kenya: Government of Kenya.

    Google Scholar 

  • Government of Kenya. (2010b). National seed policy. Nairobi, Kenya: Government of Kenya.

    Google Scholar 

  • Government of Kenya. (2011). National food and nutrition security policy. Nairobi, Kenya: Government of Kenya.

    Google Scholar 

  • Government of Kenya. (2012). The 2012–2013 short rains season assessment report. Nairobi: Kenya Food Security Steering Group (KFSSG).

    Google Scholar 

  • Government of Kenya. (2013a). Crops act. Nairobi: Government of Kenya.

    Google Scholar 

  • Government of Kenya. (2013b). The seeds and plant varieties (Amendment) act, 2012. Nairobi: Government of Kenya.

    Google Scholar 

  • Government of Kenya. (2013c). County government of Tharaka-Nithi County first county integrated development plan 2013–2017. Nairobi: Government of Kenya.

    Google Scholar 

  • Government of Kenya. (2013d). Makueni county first county integrated development plan 2013–2017. Nairobi: Government of Kenya.

    Google Scholar 

  • Government of Kenya. (2015). Machakos integrated county development plan. Nairobi, Kenya: Government of Kenya.

    Google Scholar 

  • Harkness, J. (2003). Cross-cultural survey methods. In J. A. Harkness, F. J. R. Van de Vijver, & P. P. Mohler (Eds.), Questionnaire translation (pp. 35–56). Hoboken: Wiley.

    Google Scholar 

  • Hunn, E. (1982). The utilitarian factor in folk biological classification. American Anthropologist, 84(4), 830–847.

    Article  Google Scholar 

  • Jaetzold, R., Schmidt, H., Hornetz, B., & Shisanya, C. (2006). Farm management handbook of Kenya Vol. II: Natural conditions and farm management information, 2nd edition, part C East Kenya, subpart C1 Eastern Province. Management (Vol. II). Nairobi: Ministry of Agriculture, Kenya with the Germany Agency for Technical Cooperation.

    Google Scholar 

  • Jarvis, D. I., Brown, A. H. D., Hung, P., Collado-Panduro, L., Latournerie-Moreno, L., Gyawali, S., Tanto, T., et al. (2008). A global perspective of the richness and evenness of traditional crop-variety diversity maintained by farming communities. Proceedings of the National Academy of Sciences, 105(14), 5326–5331.

    Article  Google Scholar 

  • Jarvis, D. I., Hodgkin, T., Sthapit, B. R., Fadda, C., & Lopez-Noriega, I. (2011). An heuristic framework for identifying multiple ways of supporting the conservation and use of traditional crop varieties within the agricultural production system. Critical Reviews in Plant Sciences, 30(1–2), 125–176.

    Article  Google Scholar 

  • Kilanowski, J. F., & Lin, L. (2012). Rasch analysis of U.S. household food security survey module in Latino migrant farmworkers. Journal of Hunger and Environmental Nutrition, 7(2–3), 178–191.

    Article  PubMed  PubMed Central  Google Scholar 

  • Linacre, J. M. (2016a). Winsteps® Rasch measurement computer program. Beaverton: Winsteps.com.

    Google Scholar 

  • Linacre, J. M. (2016b). Winsteps® Rasch measurement computer program user’s guide. Beaverton: Winsteps.com.

    Google Scholar 

  • Louwaars, N. P., de Boef, W. S., & Edeme, J. (2013). Integrated seed sector development in Africa: a basis for seed policy and law. Journal of Crop Improvement, 27(2), 186–214.

    Article  Google Scholar 

  • Maxwell, D., Coates, J., & Vaitla, B. (2013). How do different indicators of household food security compare? Empirical evidence from Tigray. Medford: Feinstein International Center.

    Google Scholar 

  • McGuire, S., & Sperling, L. (2011). The links between food security and seed security: facts and fiction that guide response. Development in Practice, 21(4), 467–481.

    Google Scholar 

  • McGuire, S., & Sperling, L. (2013). Making seed systems more resilient to stress. Global Environmental Change, 23(3), 644–653.

    Article  Google Scholar 

  • McGuire, S., & Sperling, L. (2016). Seed systems smallholder farmers use. Food Security, 8(1), 179–195.

    Article  Google Scholar 

  • Meng, E. C. H., Smale, M., Bellon, M., & Grimanelli, D. (1998). Definition and measurement of crop diversity for economic analysis. In Farmers, gene banks, and crop breeding: Economic analyses of diversity in wheat maize and rice (pp. 19–31). Boston: Kluwer Academic.

    Chapter  Google Scholar 

  • Misselhorn, A. A. (2005). What drives food insecurity in southern Africa? A meta-analysis of household economy studies. Global Environmental Change, 15, 33–43.

    Article  Google Scholar 

  • Mucioki, M., Mucioki, S. K., & Johns, T. (2014). Intraspecific diversity and seed management of pearl millet (Pennisetum glaucum) in Tharaka, Kenya: a persistent and valued traditional food crop. Economic Botany, 68(4), 397–409.

    Article  Google Scholar 

  • Mucioki, M., Johns, T., & Mucioki, S. (2016a). Gendered food-and-seed-producing traditions for pearl millet (Pennisetum glaucum (L.) R. Br) and sorghum (Sorghum bicolor (L.) Moench) in Tharaka-Nithi County, Kenya. In L. Brownhill, E. Njuguna, K. L. Bothi, B. Pelletier, L. Muhammad, & G. M. Hickey (Eds.), Food security, gender and resilience: Improving smallholder and subsistence farming (pp. 73–89). Oxford: Earthscan.

    Google Scholar 

  • Mucioki, M., Hickey, G. M., Muhammad, L., & Johns, T. (2016b). Supporting farmer participation in formal seed systems: lessons from Tharaka, Kenya. Development in Practice, 26(2), 137–148.

    Article  Google Scholar 

  • Munyi, P. (2015). Plant variety protection regime in relation to relevant international obligations: Implications for smallholder farmers in Kenya. The Journal of World Intellectual Property, 18(1–2), 65–85.

    Article  Google Scholar 

  • Munyi, P., & De Jonge, B. (2015). Seed systems support in Kenya: consideration for an integrated seed sector development approach. Journal of Sustainable Development, 8(2), 161–173.

    Article  Google Scholar 

  • Na, M., Gross, A. L., & West Jr., K. P. (2015). Validation of the food access survey tool to assess household food insecurity in rural Bangladesh. BMC Public Health, 15(1), 1–10.

    Article  CAS  Google Scholar 

  • Na, M., Gross, A. L., Wu, L. S. F., Caswell, B. L., Talegawkar, S. A., & Palmer, A. C. (2016). Internal validity of the food access survey tool in assessing household food insecurity in rural Zambia. Food Security, 8(3), 679–688.

    Article  Google Scholar 

  • Odame, H., & Muange, E. (2011). Can agro-dealers deliver the green revolution in Kenya? ISD Bulletin, 42(4), 78–89.

    Google Scholar 

  • Oon, P.-T., & Subramaniam, R. (2011). Rasch modeling of a scale that explores the take-up of physics among school students from the perspective of teachers. (119-139). In R. F. Cavanagh & R. F. Waugh (Eds.), Application of the Rasch measurement in learning environments research, volume 2. Rotterdam: Sense Publishers.

    Google Scholar 

  • Pallant, J. F., & Tennant, A. (2007). An introduction to the Rasch measurement model: an example using the hospital anxiety and depression scale (HADS). British Journal of Clinical Psychology, 46, 1–18.

    Article  PubMed  Google Scholar 

  • Recha, C. W., Makokha, G. L., Traore, P. S., Shisanya, C., Lodoun, T., & Sako, A. (2012). Determination of seasonal rainfall variability, onset and cessation in semi-arid Tharaka district, Kenya. Theoretical and Applied Climatology, 108(3–4), 479–494.

    Article  Google Scholar 

  • Sadiki, M., Jarvis, D., Rijal, D., Bajracharya, J., Hue, N. N., Camacho-Villa, T. C., et al. (2007). Variety names: an entry point to crop genetic diversity and distribution in agroecosystems? In D. I. Jarvis, C. Padoch, & H. D. Cooper (Eds.), Managing biodiversity in agricultural ecosystems (pp. 34–76). New York: Columbia University Press.

  • Shumsky, S. A., Hickey, G. M., Pelletier, B., & Johns, T. (2014a). Understanding the contribution of wild edible plants to rural social-ecological resilience in semi-arid Kenya. Ecology and Society, 19(4), 34.

    Article  Google Scholar 

  • Shumsky, S., Hickey, G. M., Johns, T., Pelletier, B., & Galaty, J. (2014b). Institutional factors affecting wild edible plant (WEP) harvest and consumption in semi-arid Kenya. Land Use Policy, 38, 48–69.

    Article  Google Scholar 

  • Sinclair, T. R., Purcell, L. C., & Sneller, C. H. (2004). Crop transformation and the challenge to increase yield potential. Trends in Plant Science, 9(2), 70–75.

    Article  PubMed  CAS  Google Scholar 

  • Smale, M., Diakité, L., & Keita, N. (2012). Millet transactions in market fairs, millet diversity and farmer welfare in Mali. Environment and Development Economics, 17(5), 523–546.

    Article  Google Scholar 

  • Smith, A. B., Rush, R., Fallowfield, L. J., Velikova, G., & Sharpe, M. (2008). Rasch fit statistics and sample size considerations for polytomous data. BMC Medical Research Methodology, 8, 33.

    Article  PubMed  PubMed Central  Google Scholar 

  • Smucker, T. (2002). Land tenure reform and changes in land-use and land management in semi-arid Tharaka, Kenya. LUCID Working Paper Series, 11.

  • Smucker, T. A., & Wisner, B. (2008). Changing household responses to drought in Tharaka, Kenya: vulnerability, persistence, and challenge. Disasters, 32(2), 190–215.

    Article  PubMed  Google Scholar 

  • Sperling, L., & McGuire, S. (2010). Understanding and strengthening informal seed markets. Exploratory Agriculture, 46(2), 119–136.

    Article  Google Scholar 

  • Sperling, L., & McGuire, S. (2012). Fatal gaps in seed security strategy. Food Security, 4(4), 569–579.

    Article  Google Scholar 

  • Sperling, L., Cooper, H. D., & Remington, T. (2008). Moving towards more effective seed aid. Journal of Development Studies, 44(4), 586–612.

    Article  Google Scholar 

  • Teshome, A., Baum, B. R., Fahring, L., Torrance, J. K., Arnason, T. J., & Lambert, J. D. (1997). Sorghum (Sorghum bicolor) landrace variation and classification in north Shewa and south Welo, Ethiopia. Euphytica, 97, 225–263.

    Article  Google Scholar 

  • The World Bank. (2013). Agribusiness indicators. Kenya: The World Bank Group.

    Google Scholar 

  • Thuo, M., Bell, A. A., Bravo-Ureta, B. E., Lachaud, M. A., Okello, D. K., Okoko, E. N., Kidula, N. L., Deom, C. M., & Puppala, N. (2014). Effects of social network factors on information acquisition and adoption of improved groundnut varieties: the case of Uganda and Kenya. Agriculture and Human Values, 31, 339–353.

    Article  Google Scholar 

  • Tripp, R. (2002). Seed regulatory reform. Journal of New Seeds, 4(1–2), 103–115.

    Article  Google Scholar 

  • United Nations. (2005). Designing household survey samples: Practical guidelines. New York: United Nations.

    Google Scholar 

  • Vianna, R. P. T., Hromi-Fiedler, A. J., Segall-Correa, A. M., & Pérez-Escamilla, R. (2012). Household food insecurity in small municipalities in northeastern Brazil: a validation study. Food Security, 4(2), 295–303.

    Article  Google Scholar 

  • Williams, R. (2006). Generalized ordered logit/partial proportional odds models for ordinal dependent variables. The Stata Journal, 6(1), 58–82.

    Google Scholar 

  • Williams, R. (2016). Understanding and interpreting generalized ordered logit models. The Journal of Mathematical Sociology, 40(1), 7–20.

    Article  Google Scholar 

  • Wisner, B. (1977). Constriction of a livelihood system: the peasants of Tharaka division, Meru district, Kenya. Economic Geography, 53(4), 353–357.

    Article  Google Scholar 

Download references

Acknowledgements

The authors are thankful for the time and expertise contributed from anonymous participants in this study as well as dedicated enumerators and translators. We also would like to thank all the reviewers who provided insightful comments and suggestions through the evolution of this study and manuscript. This work was carried out with the aid of a grant from the International Development Research Centre (IDRC), Ottawa, Canada, and with the financial support of the Government of Canada provided through Global Affairs Canada (GAC) and various direct and indirect contributions by the Government of the Republic of Kenya through the Kenya Agricultural and Livestock Research Organization (KALRO). This research was completed as part of a project titled: Enhancing Ecologically Resilient Food Security in the Semi-Arid Midlands of Kenya, led by McGill University and KALRO (Principal Investigators: Gordon M. Hickey and Lutta W. Muhammad).

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Megan Mucioki.

Ethics declarations

Conflict of interest

The authors declare they have no conflict of interest.

Ethical approval

All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Mucioki, M., Pelletier, B., Johns, T. et al. On developing a scale to measure chronic household seed insecurity in semi-arid Kenya and the implications for food security policy. Food Sec. 10, 571–587 (2018). https://doi.org/10.1007/s12571-018-0807-2

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s12571-018-0807-2

Keywords

Navigation