The paper highlights oil palm as a multipurpose tree crop symbolizing nature's endowment to the people of South East, Nigeria, and presents available evidence that the center of origin for the palm is within the area. The structure of the natural habitat of the oil palmthe groves, from where several genetic collections have been made for the improvement of the crop worldwideis described. The oil palm is viewed as closely interwoven with the people providing their requirements in terms of food, medicine and materials for infrastructural development. In a wider context, the ecological, socio-economic, and socio-cultural and traditional values of the palm are discussed. The history of efforts to exploit the potentials of the crop through domestication and genetic improvement is given. Because the potential of oil palm is yet exhausted, the action plan for further development in the natural habitat and plantations is also given, highlighting the prospects of increased oil palm production as well as some of the constraints on the way to realising this all-important project. The paper identifies areas needing action research towards the sustainable development of oil palm. Among other suggestions in this direction, the paper recommends the creation of a center of excellence in oil palm studies within the South East, Nigeria to expand the scientific exploitation of the natural groves and encourage plantation establishment for the benefit of not only the people whose God-given gift is now a highly valuable crop in the world, but the entire country and even beyond.
The need for extensive germplasm collection to broaden the genetic base of the oil palm breeding material and to safeguard against crop vulnerability, inherent in growing of uniform and closely related cultivars over wide areas has become imperative. This paper highlights the oil palm germplasm collections from the highland areas of Afikpo in Eastern Nigeria. Fourteen oil palm accessions were collected from ten locations in Afikpo which do not form part of the continuous stretch of the oil palm belt and hitherto unexploited. Data on stem height, bunch weight, bunch length, bunch width, bunch spine length, bunch stalk weight, fruit length and width were recorded in-situ. Mesocarp, kernel, and shell to fruit ratios were computed. Elementary statistics (mean values, range and coefficient of variation) were evaluated using standard procedures. Results revealed very high variation for the fruit and bunch quality traits. It was however interesting to note the inheritance of most of the qualitative traits and their frequencies in the wild. Only nigrescens fruits were encountered in the groves while the dominant genotype for shell, the dura occurred at high frequency. The Ufensi Edda tenera had the highest mesocarp to fruit ratio (73.42%) while heavy bunch weight was recorded for the duras in the Oso Edda and Ndiba Edda groves. Height differences were generally very small in the tenera accessions than in the duras. The prospected fruits have been used to raise seedlings for future planting in the field gene banks following introgression into the breeding programme.
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