Abstract
Cola nitida, Cola acuminata and Garcinia kola are part of underutilized forest resources in Benin. The lack of information on these trees limits seriously the exploitation, regeneration and use of their genetic resources. This study aimed to evaluate the morphological diversity of these kola trees for a better management and rationale utilization of their genetic resources. For this purpose, 90 trees samples were characterized through 19 descriptors for G. kola, and 38 for both C. nitida and C. acuminata. An analysis of variance and a numerical classification followed by principal component analysis of quantitative data in addition to the descriptive analysis of the qualitative data were used to describe the inter and intra-specific diversity in these kola trees. The study revealed strong correlations (positive and negative) between the different variables. The morphometric data analysis revealed significant differences among trees of different kola species with the most discriminative traits related to the plant size and fruit parameters such as fruit length, fruit thickness and fruit weight. G. kola was the tallest species displaying the largest fruit thickness while C. acuminata and C. nitida had comparably the longest and most weighted fruits. Important intraspecific variability was also detected within kola species with C. acuminata showing the lowest diversity. Cluster analyses conducted separately on species data revealed clear phenotypic organization among the analyzed trees with seven clusters identified in C. nitida, five in G. kola and four in C. acuminata. This study provided useful information on the genetic variability of three kola species and is a preliminary base that could be used in a breeding program.
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References
Adebola P (2003) Genetic characterization and biosystematic studies in the genus Cola Schott et Endlicher. Ph.D. thesis, University of Ibadan
Adebola PO, Morakinyo JA (2006) Evaluation of morpho-agronomic variability of wild and cultivated kola (Cola species Schott et Endl.) in South Western Nigeria. Genet Resour Crop Evol 53:687–694
Adebola PO, Aliyu OM, Badaru K (2002) Genetic variability studies in the germplasm collection of kola (Cola nitida [Vent.] Schott et Endlicher) in South Western Nigeria. Plant Genet Resour Newsl 32:57–59
Adenuga OO, Mapayi EF, Olasupo FO, Olaniyi OO, Oyedokun AV (2012) Nigeria’s Cola genetic resources: the need for renewed exploration. Asian J Agric Sci 4:177–182
Adesanya OA, Oluyemi KA, Ofusori DA, Omotuyi IU, Okwuonu CO, Ukwenya VA, Adesanya AR (2007) Micromorphometric and stereological effects of ethanolic extracts of Garcinia cambogia seeds on the testes and epididymides of Adult Wistar Rats. Intl J Alt Med 5:1–9
Adoukonou-Sagbadja H, Wagner C, Dansi A, Ahlemeyer J, Daïnou O, Akpagana K, Ordon F, Friedt W (2007) Genetic diversity and population differentiation of traditional fonio millet (Digitaria spp.) landraces from different agro-ecological zones of West Africa. Theor Appl Genet 115:917–931
Akoègninou A, Van der Burg WJ, Van der Maesen LJG (eds) (2006) Flore analytique du Bénin. Backhuys Publishers, Leiden, p 1034
Almekinders C, de Boef W (2000) Encouraging diversity. The conservation and development of plant genetic resources. Intermediate Technology Publication, London, p 1034
Asogwa EU, Anikwe JC, Mokwunye FC (2006) Kola production and utilization for economic development. Afr Sci 7:217–222
Assogbadjo A, Sinsin B, van Damme P (2005) Caractères morphologiques et production des capsules de baobab (Adansonia digitata L.) au Benin. Fruits 60:327–340
Bekele F, Butler DR (2000) Proposed list of Cocoa descriptors for characterization. In: Eskes AB, Engels JMM, Lass RA (eds) Working procedures for Cocoa germplasm evaluation and selection. Proceedings of the CFC/ICCO/IPGRI project workshop, 1–6 February 1998, Montpellier, France, International Plant Genetic Resources Institute, Rome, Italy, pp 41–48
Bekele FL, Iwaro AD, Butler DR (2001) Potential value of Cacao Germplasm at the International Cocoa Gene Bank Trinidad (ICG, T). In: Proceeding of the 13th international cocoa research conference, 9–14 October, 2000, Kota Kinabalu, Malaysia
Bodard M (1962) Contributions à l’étude systématique sur le Cola en Afrique occidentale. Annales de la Faculté des Sciences de l’Université de Dakar, Tome 7, pp 71–82
Brummitt RK, Powell CE (1992) Authors of plant names. A list of authors of scientific names of plants, with recommended standard form of their names including abbreviations. Royal Botanic Gardens, Kew Pp [4], 732. ISBN: 0-947643-44-3
Burkill HM, Dalziel JM, Hutchinson J (1985) The useful plants of west tropical Africa. Royal Botanic Gardens, UK
Chabi Sika K, Adoukonou-Sagbadja H, Ahoton LE, Adebo I, Adigoun FA, Saidou A, Ahanchede A, Kotchoni SO, Baba-Moussa L (2015) Morphological characterization and agronominc performances of cashew (Anacardium occidentale L.) accessions from Benin. J Agric Crop Res 3:27–40
Chandram K, Pandya SM (2000) Morphological characterization of Arachis species of section Arachis. Plant Genet Resour Newsl 121:38–41
Dalziel JM (1973) The useful plants of West Tropical Africa. Appendix to the Flora of West Tropical Africa (Reprints 1948, 1955). Crown Agents for Oversea Governments & Administrations, London, p 612
Dansi A, Mignouna HD, Zoundjihékpon J, Sangare A, Asiedu R, Quin FM (1999) Morphological diversity, cultivar groups and possible descent in the cultivated yams (Dioscorea cayenensis/D. rotundata) complex in Benin Republic. Genet Resour Crop Evol 46:371–388
Diarrassouba N, Bup Nde D, Kapseu C, Kouame C, Sangare A (2007) Phenotypic diversity of shea (Vitellaria Paradoxa C.F. Gaertn.) Populations across four agro-ecological zones of Cameroon. J Crop Sci Biotechnol 10:223–230
Fandohan B, Assogbadjo AE, Glelè Kaka R, Kyndt T, Sinsin B (2011) Quantitative morphological descriptors confirm traditionally classified morphotypes of Tamarindus indica L. fruits. Genet Resour Crop Evol 58:299–309
FAO (1996) Conservation and utilization of phytogenetic resources for alimentation and the agriculture. Plan de Accion Mundial. FAO, Rome, p 66
Gebauer J, El-Siddig K, Ebert G (2002) Baobab (Adansonia digitata L.). A review on a multipurpose tree with promising future in the Sudan. Gartenbauwissenschaft 67:155–160
INSAE (2004) RGPH2 Cahier des villages et quartiers de ville Département de l’OUEME, Bénin, 22 p
IPGRI (1995) Descriptor for Avocado (Persea spp.). International Plant Genetic Resources Institute, Rome, Italy. ISBN 92-9043-220-9
IPGRI (2004) Forest genetic resources conservation and management. In plantations and gene banks (ex situ), vol 3. International Plant Genetic Resources Institute, Rome, Italy, p 86
Irvine FR (1961) Woody plants of Ghana. Oxford University Press Ltd, London, p 863
Jendoubi R, Neffati M, Henchi B, Yobi A (2001) System of production and morpho-phenological variability in Allium roseum. Plant Genet Resour Newsl 217:29–34
Kaemer D, Weising K, Beyermann B, Borner T, Epplen JT, Kahl G (1995) Oligonucleotide fingerprinting of tomato DNA. Plant Breed 114:12–17
Kouyaté AM, van Damme P (2002) Caractères morphologiques de Detarium microcarpum Guill. et Perr. au sud du Mali. Fruits 57:231–238
Leakey RRB, Fondoun JM, Atangana A, Tchoundjeu Z (2000) Quantitative descriptors of variation in the fruits and seeds of Irvingia gabonensis. Agrofor Syst 50:47–58
Leakey RRB, Tchoundjeu Z, Schreckenberg K, Simons AJ, Shackleton S, Mander M, Wynberg R, Shackleton C, Sullivan C (2007) Trees and markets for agroforestry tree products: targeting poverty reduction and enhanced livelihoods. In: Garrity D, Okono AM, Parrott S (eds) World agroforestry into the future. World Agroforestry Centre, Nairobi, pp 11–22
Maranz S, Wiesman Z (2003) Evidence for indigenous selection and distribution of the shea tree, Vitellaria paradoxa, and its potential significance to prevailing parkland savanna tree patterns in sub-Saharian Africa, north of the equator. J Biogeogr 30:1505–1516
Morakinyo JA, Olorode O (1984) Cytogenic and morphological studies on Cola acuminata (P. Beauv.) Schott & Endl., Cola nitida (Vent) Schott & Endl. and the C. acuminata × C. nitida F1 hybrid. Café Cacao Thé 28:251–256
Mukhatr M, Shuaibu W (1999) Screening for antimicrobial activity of some extracts of the Garcinia kola. Afr J Mat Nat Sci 1:117–121
Okwu DE (2005) Phytochemical, vitamins and mineral contents of two Nigerian medicinal plants. Int J Mol Med Adv Sci 1:375–381
Olorode O, Olopade DJ (1978) Contributions to the cytogenetics of Emilia Cass. I. Genome-dependent chiasma frequency and spontaneous chromosome aberrations. Cytologia 43:497–504
Oluyole KA, Adebiyi S, Fagbami OO (2009) Economic analysis of kolanut production in Osun state, Nigeria. Int J Sustain Crop Prod 4:12–15
Onomo PE, Niémenak N, Ndoumou DO (2006a) Isoenzyme variability of three cola (Cola acuminata (Pal. De Beauv., Schott et Endlicher), Cola nitida ((Vent) Schott and Endlicher) and Cola anomala (Schott et Endlicher)) germplasm in Cameroon. Pak J Biol Sci 9(3):391–397
Onomo PE, Niémenak N, Ndoumou DO (2006b) Morphological variability of Cola acuminata ((Pal. De Beauv.) Schott et Endl.) Germplasm in Cameroon. Pak J Biol Sci 9:398–403
Opeke LK (2005) Tropical commodity crops. Spectrum Books Limited, Ibadan
Purseglove JW (1978) Tropical crops: dicotyledons. Longmans Green & Co Ltd, London, p 1968
Rondeux J (1999) Les Mesures des Arbres et des Peuplements Forestiers. Les Presses Agronomiques de Gembloux: Gembloux, Belgique, 521 p. ISBN 2-87016-060-7
Saïdou A, Kossou D, Acakpo C, Richards P, Kuyper WT (2012) Effects of farmers’ practices of fertilizer application and land use types on subsequent maize yield and nutrient uptake in Central Benin. Int J Biol Chem Sci 6:363–376
Soloviev P, Niang TD, Gaye A, Totte A (2004) Variabilité des caractères physico-chimiques des fruits de trois espèces ligneuses de cueillette, récoltés au Sénégal: Adansonia digitata, Balanites aegyptiaca et Tamarindus indica. Fruits 59:109–119
Sossa EL, Amadji GL, Vissoh PV, Hounsou BM, Agbossou KE, Hounhouigan DJ (2014) Caractérisation des systèmes de culture d’ananas (Ananas comosus (L.) Merrill) sur le plateau d’Allada au Sud-Bénin. Int J Biol Chem Sci 8:1030–1038
Uguru MI, Baiyeri KP, Aba SC (2011) Indicators of climate change in the derived savannah niche of Nsukka, South eastern Nigeria. J Trop Agric Food Environ Ext 10:17–26
Van Eijnatten CLM (1969) Kola: its botany and cultivation. Koninklijk Inst. voor de Tropen Amsterdam, p 100
van Eijnatten CLM (1973) Kola: a review of the literature. Trop Abstr 28:541–550
Yahaya LE, Hamzat RA, Aroyeun SO (2001) Utilization of kola pod husk in liquid soap production. Moor J Agric Res 3:252–256
Acknowledgments
The authors thank the West-African Economic and Monetary Union (UEMOA) for the financial support through the project LBTMM-PAES-UEMOA-2012, as well as the Benin Board for Higher Education. The authors like to thank also the community leaders (heads of districts, heads of convents and heads of sacred forests) and others persons encountered during the field work for their valuable and fruitful collaboration.
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Dah-Nouvlessounon, D., Adoukonou-Sagbadja, H., Nafan, D. et al. Morpho-agronomic variability of three kola trees accessions [Cola nitida (Vent.) Schott et Endl., Cola acuminata (P. Beauv.) Schott et Endl., and Garcinia kola Heckel] from Southern Benin. Genet Resour Crop Evol 63, 561–579 (2016). https://doi.org/10.1007/s10722-015-0362-z
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DOI: https://doi.org/10.1007/s10722-015-0362-z