Conservation of Germplasm Resources: An Imperative

摘要

Germplasm resources may be defined as the total array of living species, subspecies, genetically defined stocks, genetic variants, and mutants whose continuing availability is important for society's present and future health and welfare. This report underscores the fact that genetic diversity for many species is severely threatened and that, although considerable effort is already devoted to preservation of germplasm, much more emphasis is needed. Topics covered include natural ecosystems and biological diversity; preservation of natural ecosystems; preservation of economically important plants and animals; preservation of economically important microorganisms; collections for research, teaching and public education; cryobiological preservation; and data management.