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Influence of putative forest refugia and biogeographic barriers on the level and distribution of genetic variation in an African savannah tree, Khaya senegalensis (Desr.) A. Juss
Phylogeographic studies of tropical and subtropical
tree species provide an ideal method to study the role of forest
refugia in the structuring of genetic diversity in contemporary
populations. To date, most studies have ...
Domestic production: a solution to African import dependence
The impressive performance of improved varieties of high-yielding, heat-tolerant wheat developed in Sudan has
convinced Nigerian decision makers that a viable solution to their country’s growing dependence on wheat
imports ...