Genebanks and market participation: evidence from groundnut farmers in Malawi

Abstract Background Genebanks contribute to poverty reduction as well as food and nutritional security by being one of the main sources of diversity for the development of improved crop varieties. While the welfare implications of adopting improved varieties have been documented in many rural settin...

Full description

Bibliographic Details
Main Authors: Tabe-Ojong, Martin Paul, Smale, M., Jamora, Nelissa, Azevedo, V.C.R.
Format: Journal Article
Language:Inglés
Published: Springer 2022
Subjects:
Online Access:https://hdl.handle.net/10568/131229
_version_ 1855515610537000960
author Tabe-Ojong, Martin Paul
Smale, M.
Jamora, Nelissa
Azevedo, V.C.R.
author_browse Azevedo, V.C.R.
Jamora, Nelissa
Smale, M.
Tabe-Ojong, Martin Paul
author_facet Tabe-Ojong, Martin Paul
Smale, M.
Jamora, Nelissa
Azevedo, V.C.R.
author_sort Tabe-Ojong, Martin Paul
collection Repository of Agricultural Research Outputs (CGSpace)
description Abstract Background Genebanks contribute to poverty reduction as well as food and nutritional security by being one of the main sources of diversity for the development of improved crop varieties. While the welfare implications of adopting improved varieties have been documented in many rural settings, little attention has been placed on genebanks that often supply key traits and genetic diversity to plant breeders by providing seed samples. In this study, we examined the contribution of the genebank housed by the International Crops Research Institute (ICRISAT) to the development of improved groundnut varieties used by farmers in Malawi. We then related this apportioned genebank contribution to market outcomes, such as market participation and the quantity of groundnut sold in markets. Methods Pedigree data obtained through consultations with genebank scientists and breeders were used in combination with a three-wave balanced household-level panel dataset of 447 smallholder farmers in Malawi. Different econometric techniques were used, including a double hurdle model to understand market participation and quantity of groundnuts sold. Results We found households to be using six improved groundnut varieties, four of which were traced to the ICRISAT genebank. We analyzed pedigrees of the varieties and apportioned the ancestral contribution of the genebank accessions. Linking the improved varieties grown by farmers with genebank ancestry to market outcomes, we observed a positive association between the ICRISAT genebank and market participation. We could not establish a robust effect on the quantity of groundnuts sold conditional on participation. We found the results to be driven by the area under improved groundnuts. Conclusion The ICRISAT genebank has provided accessions that confer useful traits to improved varieties of groundnut adopted by farmers in Malawi. Our analysis indicates that access to genetic resources from genebanks has resulted in the development of improved varieties with traits that are preferred by farmers such as higher yields and resistance to diseases. The adoption of these improved varieties led to increased production surplus and reduced transaction costs, allowing farmers to better participate in local groundnut markets. The study points to the crucial role of genebanks as important sources of crop diversity for improved food security and incomes of smallholder farmers.
format Journal Article
id CGSpace131229
institution CGIAR Consortium
language Inglés
publishDate 2022
publishDateRange 2022
publishDateSort 2022
publisher Springer
publisherStr Springer
record_format dspace
spelling CGSpace1312292025-10-26T12:52:25Z Genebanks and market participation: evidence from groundnut farmers in Malawi Tabe-Ojong, Martin Paul Smale, M. Jamora, Nelissa Azevedo, V.C.R. gene banks groundnuts malawi participation income farmers smallholders markets food security Abstract Background Genebanks contribute to poverty reduction as well as food and nutritional security by being one of the main sources of diversity for the development of improved crop varieties. While the welfare implications of adopting improved varieties have been documented in many rural settings, little attention has been placed on genebanks that often supply key traits and genetic diversity to plant breeders by providing seed samples. In this study, we examined the contribution of the genebank housed by the International Crops Research Institute (ICRISAT) to the development of improved groundnut varieties used by farmers in Malawi. We then related this apportioned genebank contribution to market outcomes, such as market participation and the quantity of groundnut sold in markets. Methods Pedigree data obtained through consultations with genebank scientists and breeders were used in combination with a three-wave balanced household-level panel dataset of 447 smallholder farmers in Malawi. Different econometric techniques were used, including a double hurdle model to understand market participation and quantity of groundnuts sold. Results We found households to be using six improved groundnut varieties, four of which were traced to the ICRISAT genebank. We analyzed pedigrees of the varieties and apportioned the ancestral contribution of the genebank accessions. Linking the improved varieties grown by farmers with genebank ancestry to market outcomes, we observed a positive association between the ICRISAT genebank and market participation. We could not establish a robust effect on the quantity of groundnuts sold conditional on participation. We found the results to be driven by the area under improved groundnuts. Conclusion The ICRISAT genebank has provided accessions that confer useful traits to improved varieties of groundnut adopted by farmers in Malawi. Our analysis indicates that access to genetic resources from genebanks has resulted in the development of improved varieties with traits that are preferred by farmers such as higher yields and resistance to diseases. The adoption of these improved varieties led to increased production surplus and reduced transaction costs, allowing farmers to better participate in local groundnut markets. The study points to the crucial role of genebanks as important sources of crop diversity for improved food security and incomes of smallholder farmers. 2022-12 2023-07-20T13:14:22Z 2023-07-20T13:14:22Z Journal Article https://hdl.handle.net/10568/131229 en Open Access Springer Tabe-Ojong, M. P. J., Smale, M., Jamora, N., Azevedo, V. 2022. Genebanks and market participation: evidence from groundnut farmers in Malawi. CABI Agriculture and Bioscience, 3(1).
spellingShingle gene banks
groundnuts
malawi
participation
income
farmers
smallholders
markets
food security
Tabe-Ojong, Martin Paul
Smale, M.
Jamora, Nelissa
Azevedo, V.C.R.
Genebanks and market participation: evidence from groundnut farmers in Malawi
title Genebanks and market participation: evidence from groundnut farmers in Malawi
title_full Genebanks and market participation: evidence from groundnut farmers in Malawi
title_fullStr Genebanks and market participation: evidence from groundnut farmers in Malawi
title_full_unstemmed Genebanks and market participation: evidence from groundnut farmers in Malawi
title_short Genebanks and market participation: evidence from groundnut farmers in Malawi
title_sort genebanks and market participation evidence from groundnut farmers in malawi
topic gene banks
groundnuts
malawi
participation
income
farmers
smallholders
markets
food security
url https://hdl.handle.net/10568/131229
work_keys_str_mv AT tabeojongmartinpaul genebanksandmarketparticipationevidencefromgroundnutfarmersinmalawi
AT smalem genebanksandmarketparticipationevidencefromgroundnutfarmersinmalawi
AT jamoranelissa genebanksandmarketparticipationevidencefromgroundnutfarmersinmalawi
AT azevedovcr genebanksandmarketparticipationevidencefromgroundnutfarmersinmalawi