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    Trait profile of maize varieties preferred by farmers and value chain actors in northern Ghana

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    Journal Article (1013.Kb)
    Date
    2021-07-06
    Author
    Adu, G.B.
    Badu-Apraku, B.
    Akromah, R.
    Amegbor, I.K.
    Adogoba, D.S.
    Haruna, A.
    Manigben, K.A.
    Aboyadana, P.A.
    Wiredu, A.
    Type
    Journal Article
    Review Status
    Peer Review
    Target Audience
    Scientists
    Metadata
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    Abstract/Description
    Plant breeders’ knowledge of precise traits preferred by variety users would accelerate varietal turnover and widen adoption of newly developed maize varieties in Ghana. The objective of this research was to provide empirical evidence of trait preferences of farmers and other actors in the maize value chain in northern Ghana, based on which research strategies for maize improvement could be formulated. Participatory rural appraisal was conducted in 2016 to determine key traits preferred by maize value chain actors across the three regions in northern Ghana. A total of 279 maize value chain actors were interviewed. Different scoring and ranking techniques were used to assess the maize traits preferred by the different actors. Participatory variety selection trials were also conducted in the Tolon, West Gonja, Binduri, and Sissala East districts in northern Ghana from 2014 to 2016. The mother-baby trial approach was used to evaluate eight hybrids with 3000 farmers. Data on yield and agronomic performance of the hybrids and farmer’s selection criteria were collected. Data analyses were performed using GenStat Edition 16 and SPSS Edition 20 statistical packages. The participatory rural appraisal method identified farmers, input dealers, traders, and processors as the primary maize value chain actors in the study areas. Trait preferences of the different actors overlapped and revolved around grain quality including nutritional value, and stress tolerance and grain yield. Results of the participatory variety selection study revealed that across districts, farmers preferred high-yielding varieties with multiple cobs per plant, white grain endosperm color, and bigger and fully filled cobs. For the first time, our holistic assessment of the trait preferences of key actors of the maize value chain in northern Ghana revealed a comprehensive list of traits, which could be used by breeders to develop varieties that may be preferred by all value chain actors in northern Ghana.
    Acknowledgements
    The authors are grateful to the Alliance for a Green Revolution in Africa (AGRA) and the United States Agency for International Development (USAID) for funding this study. The authors are also thankful to the Bill & Melinda Gates Foundation [OPP1134248] for supporting this research through the Drought Tolerant Maize for Africa (DTMA) project. The genetic materials used in the participatory selection trials were provided by the DTMA project, IITA. Finally, we are thankful to the editorial board of ...
    https://dx.doi.org/10.1007/s13593-021-00708-w
    Multi standard citation
    Permanent link to this item
    https://hdl.handle.net/20.500.12478/7797
    IITA Authors ORCID
    BAFFOUR BADU-APRAKUhttps://orcid.org/0000-0003-0113-5487
    Alexander Nimo Wireduhttps://orcid.org/0000-0002-8487-4340
    Digital Object Identifier (DOI)
    https://dx.doi.org/10.1007/s13593-021-00708-w
    Research Themes
    Biotech and Plant Breeding; Social Science and Agribusiness
    IITA Subjects
    Agronomy; Domestic Trade; Food Security; Grain Legumes; Maize; Markets; Nutrition; Plant Breeding; Plant Production; Research Method; Smallholder Farmers; Socioeconomy; Soil Fertility
    Agrovoc Terms
    Grain; Yields; Maize; Farmers; Plant Breeders; Research; Agronomy; Nutrition; Food Crops; Economics; Markets
    Regions
    Africa; West Africa
    Countries
    Ghana
    Hubs
    Southern Africa Hub; Headquarters and Western Africa Hub
    Journals
    Agronomy for Sustainable Development
    Collections
    • Journal and Journal Articles4835
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