This 1989 volume stresses the way in which the pool of plant genetic resources provides vital raw material for producing new and improved crops and as source materials for experimental biologists. The availability of germplasm - particularly from wild relatives of crop plants - has become increasingly important with the development of new technology. These sophisticated new techniques now enable the plant breeder to make even greater use of many of the beneficial characteristics found in wild plants - such as disease- and drought- resistance - and to transfer these characteristics to improve existing crops. The first four sections of the volume provide a detailed survey of the role of plant collections in research and breeding, some case histories for specific plants, guidance on the size and structure of plant collections, and, finally, the principles and strategies of evaluation. The last two sections look at wild relatives of crops and also the impact of new technology. The volume will be of use to plant breeders, crop scientists, conservationists and plant biologists.

This 1989 volume stresses the way in which the pool of plant genetic resources provides vital raw material for producing new and improved crops and as source materials for experimental biologists. The availability of germplasm - particularly from wild relatives of crop plants - has become increasingly important with the development of new technology. These sophisticated new techniques now enable the plant breeder to make even greater use of many of the beneficial characteristics found in wild plants - such as disease- and drought- resistance - and to transfer these characteristics to improve existing crops. The first four sections of the volume provide a detailed survey of the role of plant collections in research and breeding, some case histories for specific plants, guidance on the size and structure of plant collections, and, finally, the principles and strategies of evaluation. The last two sections look at wild relatives of crops and also the impact of new technology. The volume will be of use to plant breeders, crop scientists, conservationists and plant biologists.

A ninety-six-year-old man, on admission to a nursing home, was interviewed by a social worker. She asked, "Did you have a happy childhood?" With a twinkle in his eye, he replied: "So far, so good " One of the undeniable facts of life is that we are all aging. Many people dread growing old. It was Bette Davis who said, "Old age ain't no place for sissies " And yet Dr. Cook believes that what really matters as we age is not the condition of the body, but that of the spirit. We can find meaning and purpose no matter what our age. Growing Old Isn't for Sissies focuses on the physical, emotional, mental, and spiritual challenges we encounter as we age, primarily after age sixty-five, and what our Christian faith has to say to those challenges and changes. Our faith in God can help us in our journey through life, no matter what our age. This book will help those who are growing older to understand some of the changes and problems associated with growing older, whether you are twenty, forty, sixty or eighty. It will help you understand the spiritual resources that are important in coping with growing older.

A ninety-six-year-old man, on admission to a nursing home, was interviewed by a social worker. She asked, "Did you have a happy childhood?" With a twinkle in his eye, he replied: "So far, so good " One of the undeniable facts of life is that we are all aging. Many people dread growing old. It was Bette Davis who said, "Old age ain't no place for sissies " And yet Dr. Cook believes that what really matters as we age is not the condition of the body, but that of the spirit. We can find meaning and purpose no matter what our age. Growing Old Isn't for Sissies focuses on the physical, emotional, mental, and spiritual challenges we encounter as we age, primarily after age sixty-five, and what our Christian faith has to say to those challenges and changes. Our faith in God can help us in our journey through life, no matter what our age. This book will help those who are growing older to understand some of the changes and problems associated with growing older, whether you are twenty, forty, sixty or eighty. It will help you understand the spiritual resources that are important in coping with growing older.