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Diversity, conservation and related wild species of Fonio millet (Digitaria spp.) in the northwest of Benin

Genetic Resources and Crop Evolution volume 57, pages 827–839 (2010)Cite this article

Abstract

Fonio (Digitaria exilis (Kipp.) Stapf, white fonio; Digitaria iburua Stapf, black fonio), is one of the oldest native, but neglected, cereal crops of cultural, nutritional and economic importance of West Africa. To gather key information that will help to preserve its diversity in Benin and develop modern and well-adapted varieties that could meet both farmers’ and consumers’ needs, a participatory research appraisal survey was conducted in 15 villages randomly selected in the fonio production zone of Benin. Altogether 15 farmer-named landraces were recorded and further grouped into five morphotypes of which four belong to D. exilis and one to D. iburua. The number of landraces inventoried varied from one to five per village (three on average) and from one to three per household. Their distribution and extent are presented and their importance in terms of genetic resources conservation is discussed. Farmers’ preferences for fonio varieties were assessed and eight preference criteria (earliness, culinary characteristics, ease of processing, productivity, facility of harvesting, grains size, storability, and drought tolerance) were identified and prioritised according to the gender. The traditional seed supply system and on-farm seed maintenance were investigated. Two plant species (Digitaria horizontalis Willd. and Digitaria longiflora (Retz.) Pers.) were reported by farmers as putative parents of cultivated fonio. Of these, only Digitaria longiflora has interesting agronomic traits (erect habit; stem long, big, strong and resistant to lodging; panicle long and rich in grains; large sized seeds) that are useful for the improvement of cultivated fonio. In the entire study area, the crop is under threat. Therefore, concerted efforts should be deployed to preserve its diversity and increase its use to combat food insecurity and malnutrition in Benin.

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References

  • Abebe G, Assefa T, Harrun H, Mesfine T, Al-Tawaha A-RM (2005) Participatory selection of drought tolerant maize varieties using mother and baby methodology: a case study in the semi arid zones of the Central Rift Valley of Ethiopia. World J Agric Sci 1(1):22–27

    Google Scholar 

  • Adam S, Boko M (1993) Le Bénin. Les éditions du Flamboyant/EDICEF, p 96

  • Adoukonou-Sagbadja H, Dansi A, Vodouhè R, Akpagana K (2004) Collecting fonio (Digitaria exilis Stapf, Digitaria iburua Stapf) landraces in Togo. Plant Genetic Resour Newsl 139:63–67

    Google Scholar 

  • Adoukonou-Sagbadja H, Dansi A, Vodouhe R, Akpagana K (2006) Indigenous knowledge and traditional conservation of Fonio millet (Digitaria exilis Stapf, Digitaria iburua Stapf) in Togo. Biodivers Conserv 15:2379–2395

    Article  Google Scholar 

  • Adoukonou-Sagbadja H, Schubert V, Dansi A, Jovtchev G, Meister A, Pistrick K, Akpagana K, Friedt W (2007a) Flow cytometric analysis reveals different nuclear DNA contents in cultivated Fonio (Digitaria spp.) and some wild relatives from West-Africa. Plant Syst Evol 267:1–4

    Article  Google Scholar 

  • Adoukonou-Sagbadja H, Wagner C, Dansi A, Ahlemeyer J, Daïnou O, Akpagana K, Ordon F, Friedt W (2007b) Genetic diversity and population differentiation of traditional fonio millet (Digitaria spp.) landraces from different agro-ecological zones of West Africa. TAG Theor Appl Genet 115:7

    Google Scholar 

  • Akoègninou A, Van der Burg WJ, Van der Maesen LJG (eds) (2006) Flore analytique du Bénin. Backhuys Publishers, Leiden, p 1034

    Google Scholar 

  • Baco MN, Ahanchedé A, Bello S, Dansi A, Vodouhè R, Biaou G, Lescure J-P (2008) Évaluation des pratiques de gestion de la diversité du niébé (Vigna unguiculata): une tentative méthodologique expérimentée au Bénin. Cahiers Agric 17:183–188

    Google Scholar 

  • Belay G, Tefera H, Tadesse B, Metaferia G, Jarra D, Tadesse T (2006) Participatory variety selection in the Ethiopian cereal Tef (Eragrostis tef). Exp Agric 42(1):91–101 (Cambridge University Press)

    Article  Google Scholar 

  • Brown AHD, Marshall DR (1995) A basic sampling strategy: theory and practice. In: Guarino L, Ramanatha Rao V, Reid R (eds) Collecting plant genetic diversity, technical guidelines. CABI, Wallingford, UK, pp 75–91

    Google Scholar 

  • Brush SB (ed) (2000) Genes in the field: on-farm conservation of crop diversity. Boca Raton, Lewis Publishers, p 288

    Google Scholar 

  • Christinck A, Vom Brocke K, Kshirsagar KG, Weltzien E, Bramel-Cox PJ (2000) Participatory methods for collecting germplasm: experiences with farmers in Rajasthan, India. Plant Genetic Resour Newsl 121:1–9

    Google Scholar 

  • Chweya JA, Eyzaguirre P (eds) (1999) The biodiversity of traditional leafy vegetables. IPGRI, Rome, p 182

    Google Scholar 

  • Dalziel JM (1937) The useful plant of West Tropical Africa. Crown Agents, London

    Google Scholar 

  • Dansi A, Mignouna HD, Zoundjihékpon J, Sangare A, Ahoussou N, Asiedu R (2000) Identification of some Benin Republic’s Guinea yam (Dioscorea cayenensis/Dioscorea rotundata complex) cultivars using randomly amplified polymorphic DNA. Genet Resour Crop Evol 47:619–625

    Article  Google Scholar 

  • Dansi A, Adjatin A, Adoukonou-Sagbadja H, Faladé V, Yedomonhan H, Odou D, Dossou B (2008a) Traditional leafy vegetables and their use in the Benin Republic. Genet Resour Crop Evol 8(55):1239–1256

    Article  Google Scholar 

  • Dansi A, Adjatin A, Adoukonou-Sagbadja H, Akpagana K (2008b) Production and traditional seeds conservation of leafy vegetables in Benin’s rural areas. Bulletin de la Recherche Agronomique du Bénin 59:59–70

    Google Scholar 

  • Dansi A, Adjatin A, Adoukonou-Sagbadja H, Faladé V, Adomou AC, Yedomonhan H, Akpagana K, de Foucault B (2009) Traditional leafy vegetables in Benin: folk nomenclature, species under threat and domestication. Acta Botanica Gallica 156(2):183–199

    Google Scholar 

  • Defoer T, Kamara A, De Groote H (1997) Gender and variety selection: farmers’ assessment of local maize varieties in southern Mali. Afr Crop Sci J 5(1):65–76

    Google Scholar 

  • Dossou-Yovo S (1998) La culture du fonio au Bénin: état des connaissances actuelles et perspectives. In: Vodouhè SR, Zannou et A, Achigan Dako E (eds) Actes du premier atelier sur la diversité génétique du fonio (Digitaria exilis Stapf.) en Afrique de l’Ouest; Conakry, Guinée du 04 au 06 Août 1998. Institut International des Ressources Phytogénétiques (IPGRI), Rome, pp 10–14

    Google Scholar 

  • Galt D (1989) “Joining Farming Systems Research (FSR) to commodity programme breeding efforts earlier: increasing plant breeding efficiency in Nepal”. Agren. Network Paper 8. ODI, London

    Google Scholar 

  • Gold CS, Kiggundu A, Abera AMK, Karamura D (2002) Selection criteria of Musa cultivars through a farmer participatory appraisal survey in Uganda. Exp Agric 38:29–38 (Cambridge University Press)

    Google Scholar 

  • Gower JC (1985) Measure of similarity, disimilarity and distance. In: Kotz S, Johnson NL (eds) Encyclopedia of statistical sciences, vol 5. Wiley, New York, pp 297–405

    Google Scholar 

  • Gueye B, Freudenberger KS (1991) Introduction à la Méthode Accélérée de Recherche Participative (MARP). IIED, London

    Google Scholar 

  • Haq N, Ogbe FD (1995) Fonio (Digitaria exilis and Digitaria iburua). In: Cereals and pseudocereals (Chap 5). Chapman & Hall, London

  • Harlan JR (1992) Crops & Man, 2nd edn. American Society of Agronomy and Crop Science Society of America, Madison

    Google Scholar 

  • Hilu KW (1994) Evolution of domesticated plants. In: Arntzen CJ (ed) Encyclopedia of agriculture science, vol 2. Academic Press, London, pp 117–127

    Google Scholar 

  • Hilu KW (1995) Evolution of finger millet: evidence from random amplified polymorphism DNA. Genome 38:232–238

    Article  CAS  PubMed  Google Scholar 

  • Hilu KW, M’Ribu K, Liang H, Mandelbaum C (1997) Fonio millets: ethnobotany, genetic diversity and evolution. S Afr J Bot 63(4):185–190

    Google Scholar 

  • Howard P (ed) (2003) Women and plants. Gender relations in biodiversity management and conservation. Zed Press & Palgrave-Macmillan, London, New York, pp 101–114

    Google Scholar 

  • Howard-Borjas P, Cuijpers W (2002) Gender relations in local plant genetic resource management and conservation. In: Doelle HW, DaSilva E (eds) Biotechnology, in encyclopedia for life support systems. EOLSS Publishers, Cambridge

    Google Scholar 

  • Ibrahim A (2001) Hungry rice (Fonio): A neglected cereal crop. AQAS Newsl 1(4):4–5

    Google Scholar 

  • Jideani IA (1999) Traditional and possible technological uses of Digitaria exilis (fonio) and Digitaria iburua (iburu): a review. Plant Food Hum Nutr 54:363–374

    Article  CAS  Google Scholar 

  • Kamara A, Defoer T, De Groove H (1996) Selection of new varieties through participatory research, the case of corn in South Mali. Tropicultura 14(3):100–105

    Google Scholar 

  • Kitch LW, Boukar O, Endondo C, Murdock LL (1998) Farmer acceptability criteria in breeding cowpea. Exp Agric 34:475–486

    Article  Google Scholar 

  • Kuta DD, Kwon-Ndung E, Dachi S, Ukwungwu M, Imolehin ED (2003) Potential role of biotechnology tools for genetic improvement of lost crops of Africa: the case of fonio (Digitaria exilis and Digitaria iburua). Minireview. Afr J Biotechnol 2(12):580–585

    Google Scholar 

  • Kwon-Ndung EH, Misari SM, Dachi SN (1998) Collecting germplasm of acha, Digitaria exilis (Kipp.) Stapf, accessions in Nigeria. Plant Genetic Resour Newl 116:30–31

    Google Scholar 

  • Maxted N, Ford-Lloyd BV, Hawkes JG (eds) (1997) Plant genetic conservation: the in situ approach. Chapman & Hall, London

    Google Scholar 

  • Mekbib F (2007) Infra-specific folk taxonomy in sorghum (Sorghum bicolor (L.) Moench) in Ethiopia: folk nomenclature, classification, and criteria. J Ethnobiol Ethnomed 3:38

    Article  PubMed  Google Scholar 

  • Morales-Payan JP, Ortiz JR, Cicero J, Taveras F (2002) Digitaria exilis as a crop in the Dominican Republic. In: Janick J, Whipkey A (eds) Supplement to: trends in new crops and new uses. ASHS Press, Alexandra

    Google Scholar 

  • Moss H, Guarino L (1995) Gathering and recording data in the field. In: Guarino L, Ramanatha Rao V, Reid R (eds) Collecting plant genetic diversity. Technical guidelines. CABI, Wallingford, pp 367–417

    Google Scholar 

  • Plucknett DL, Smith NJH, Williams JT, Anishetty NM (1983) Crop germplasm conservation and developing countries. Science 220:163–169

    Article  CAS  PubMed  Google Scholar 

  • Portères R (1955) Les céréales mineures du genre Digitaria en Afrique et Europe. J Agric Trop Bot Appl 2

  • Portères R (1976) African cereals: Eleucine, Fonio, Black Fonio, Teff, Brachiaria, Paspalum, Pennisetum, and African Rice. In: Harlan JR, De Wet JMJ, Stemler ABL (eds) Origins of African plant domestication. Mouton Publishers, The Hague, pp 409–451

    Google Scholar 

  • Purseglove JW (1975) Tropical crops. Monocotyledons, vol 1. Longman publication, New York

    Google Scholar 

  • Rohlf FJ (2000) NTSYS-pc version 2.2: numerical taxonomy and multivariate analysis system. Exeter Software, NewYork

    Google Scholar 

  • Sambatti JBM, Martins PS, Ando A (2001) Folk taxonomy and evolutionary dynamics of cassava: a case study in Ubatuba, Brazil. Econ Bot 55(1):93–105

    Google Scholar 

  • SAS (1996) SAS/STAT user’s guide. Release 6 12. SAS Institute, Cary

    Google Scholar 

  • Sneath PHA, Sokal RO (1973) Numerical taxonomy. Freeman, San Francisco

    Google Scholar 

  • Sperling L, Loevinsohn ME, Ntabomvura B (1993) Rethinking the farmer’s role in plant breeding: local bean experts and on-station selection in Ruanda. Exp Agric 29:509–519

    Article  Google Scholar 

  • Swofford DL, Olsen GJ (1990) Phylogeny reconstruction. In: Hillis DM, Moritz C (eds) Molecular systematics. Sinauer Associates, Sunderland, pp 411–501

    Google Scholar 

  • Teshome A, Patterson D, Asfew Z, Torrance JK, Arnason JT (2007) Changes of Sorghum bicolor landrace diversity and farmers’ selection criteria over space and time, Ethiopia. Genet Resour Crop Evol 54:6

    Article  Google Scholar 

  • Tuan HD, Hue NN, Sthapit BR, Jarvis DI (eds) (2003) On-farm management of agricultural biodiversity in Vietnam. In: Proceedings of a symposium 6–12 December 2001, Hanoi, Vietnam. International Plant Genetic Resources Institute, Rome, Italy

  • Vazquez-Garcia V (2007) Gender, ethnicity, and economic status in plant management: uncultivated edible plants among the Nahuas and Popolucas of Veracruz, Mexico. Agric Hum Values 25(1):65–77

    Article  Google Scholar 

  • Vietmeyer ND, Borlaugh NE, Axtell J, Burton GW, Harlan JR, Rachie KO (1996) “Fonio (Acha)”. Lost Crops of Africa vol. 1: grains. BOSTID Publications, National Academy Press, New York, USA

    Google Scholar 

  • Vodouhè SR, Achigan Dako E, Dansi A, Adoukonou-Sagbadja H (2003) Fonio: a treasure for West Africa. Poster, international workshop on underutilized plant species. Leipzig, Germany 6–8 May 2003. Retrieved from http: www.underutilized-species.org/ events/w_shop_leipzig_documents/posters/rv.pdf

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Acknowledgments

This study was supported by the Crop, Aromatic and Medicinal Plant Biodiversity Research and Development Institute (IRDCAM). We gratefully acknowledge the valuable technical assistance of Ir. Coovi Wamassè (responsible of the agricultural extension service based at Boukoumbé) during the entire study. We are particularly indebted to Dr Robert Asiedu (IITA, Ibadan, Nigeria) and to the anonymous reviewers of this journal for their suggestions and constructive criticisms. We are also grateful to all the farmers we met for fruitful discussions, mainly while collecting and documenting the landraces.

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Authors and Affiliations

  1. Laboratory of Genetic and Biotechnology, Faculty of Sciences and Technology (FAST), University of Abomey-Calavi (UAC), BP 526, Cotonou, Benin

    A. Dansi & H. Adoukonou-Sagbadja

  2. Crop, Aromatic and Medicinal Plant Biodiversity Research and Development Institute (IRDCAM), 071 BP 28, Cotonou, Benin

    A. Dansi & H. Adoukonou-Sagbadja

  3. Bioversity International, Office for West and Central Africa, 08 BP 0932, Cotonou, Benin

    R. Vodouhè

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  1. A. Dansi
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  2. H. Adoukonou-Sagbadja
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Correspondence to A. Dansi.

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Dansi, A., Adoukonou-Sagbadja, H. & Vodouhè, R. Diversity, conservation and related wild species of Fonio millet (Digitaria spp.) in the northwest of Benin. Genet Resour Crop Evol 57, 827–839 (2010). https://doi.org/10.1007/s10722-009-9522-3

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Keywords

  • Benin
  • Conservation
  • Digitaria
  • Diversity
  • Fonio
  • Selection criteria
  • Wild relatives