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Introgression is the incorporation of a gene from one organism complex into another as a result of hybridization. A major concern with the use of genetically modified plants is the unintentional spread of the new genes from cultivated plants to their wild relatives and the subsequent impacts on the ecology of wild plants and their associated flora and fauna.The book reviews these issues, focusing on the ecological and evolutionary effects of introducing GM cultivars. It presents current knowledge of crop-wild relatives hybridization and introgression, and the measurement and prediction of their consequences. As a result it represents a major contribution to the debate about the risks of GM crops and measures, such as post commercialisation monitoring, required to determine the longer term impacts of GM crops on ecosystems.The book presents edited and revised presentations given at a conference of the same name, organised in January 2003 by the University of Amsterdam (Netherlands) and the Robert Koch Institute (Germany), on behalf of the European Science Foundation funded program for Assessment of the Impacts of Genetically Modified Plants (AIGM ).
For centuries, TK has been used almost exclusively by its creators, that is, indigenous and local communities. Access to, use of and handing down of TK has been regulated by local laws, customs and tmditions. Some TK has been freely accessible by all members of an indigenous or local community and has been freely exchanged with other communities; other TK has only been known to particular individuals within these communities such as shamans, and has been handed down only to particular individuals of thc next generation. Over many generations, indigenous and local communities have accumulated a great deal of TK which has generally been adapted, developed and improved by the generations that f...
Yearbook of international organizations.- v. 3
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Through combinations of instructive prose and incantatory verse, liturgical rituals and herbal recipes, Latinate learning and oral tradition, the Old English remedies offer hope not only for bodily ailments but also for such dangers as solitary travel, swarming bees and stolen cattle. Hybrid healing works from the premise that the tremendous diversity of Old English medical texts requires an equally diverse range of interpretative methodologies. Through a case study approach, this exploration of early medicine offers a series of close readings tailored specifically to individual remedies, drawing from a range of fields including plant biology, classical rhetoric, archaeology, folkloristics and disability studies. Embracing the endless complexity of these Old English texts, Hybrid healing argues that the healing power of individual remedies ultimately derives from a dynamic and unpredictable process that is at once both deeply traditional and also ever-changing.