Indigenous fruit and nut trees are an undervalued resource, ignored and neglected for many years by the scientific and economic powers but often a mainstay and a lifesaver for those with no money. The African child who goes out with an empty belly to tend the herd finds his breakfast in the bush. The old woman in Appalachia "getting by" on a meager pension in the land of plenty turns the wild berries of the forest slopes into preserves for the pantry and sells a few jars to passing tourists. The laborer who earns only enough to buy dull staple foods finds needed vitamins in the leaves and fruit of plants that hold no interest to the well fed. The fact that these plants are used and needed by some of the world's poorest people is enough reason to study, promote and preserve IFT, but there are other pressing reasons. The development of IFT resources could have global impact. Recognition and study of the value of IFT products could guarantee that a certain percentage of land would be kept in forest or woodland. There would be an economic rationale for the preservation of rare and endangered IFT species. Many cultivated trees have lost much of their genetic diversity and with it disease resistance, tolerances and vigor. Wild relatives of these crops may provide transferable traits for the renewal of weary conventional cultivars. IFT trees are often key species in the attempts to restore lost forests or woodlands. New crops or cropping systems built on IFT may create employment, reclaim marginal land, provide a base for small scale and cottage industry and increase the food supply where it is most needed: in impoverished rural areas.
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