This book is intended to be a brief compilation of the information available on the breeding of temperate fruit crops. The goal is to provide overviews on the evolution of each crop, the history of domestication, the breeding methods employed and the underlying genetics. A serious effort is made to fully integrate conventional and biotechnological breeding approaches. A discussion is also provided on licensing and patenting. It is hoped that this book can be used as a springboard for breeders desiring an update, horticulturalists who wonder what the fruit breeders are doing and geno- cists...