We live in critical times for the world's diversity of plants and
animals. It is universally agreed that a catastrophic loss of biological
diversity is occurring at the moment, with species, and equally
importantly, genes being lost forever. However, the signing of the
Biodiversity Convention at the Earth Summit in 1992 drew attention to
the need to conserve and equitably utilize biological diversity for the
benefit of all humankind. The convention placed emphasis on the need for
a complementary approach to conversation that employed both ex situ and
in situ techniques. This book therefore provides a practical and
theoretical introduction to the techniques of in situ conservation of
plant genetic resources. It includes methodologies, case studies and
in-depth discussion of on-farm and genetic reserve conservation, written
by acknowledged international experts on the subject.