The theory of eco-criticism is broad, comprehensive and apt enough to lend its application to all sorts of nature writings of all ages and times. It is not a method of analysis or interpretation but a redefined area of research and rediscovery. Most of the work in the theory’s jurisdiction has been pursued in the USA, where a special emphasis has been given to Native American folklore and literature; but much eco-critical work has also been devoted to the English Romantic tradition notably by the
applicable in cytogenetic, phylogenetic, evolutionary biology, physiological, biochemical, pathological and ecological research and breeding. They encompass all cultivated crops and those of little to no agricultural value as well as their weedy and wild relatives (Ulukan 2011). The growing global demand for food and bio-based renewable materials, such as bio-fuels, is changing the conditions for PGR development and bio-resource production worldwide. Many developing countries are to a large degree