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CLOSE THIS BOOKLost Crops of Africa: Volume 1 - Grains (BOSTID, 1996, 372 p.)
VIEW THE DOCUMENT(introduction...)
VIEW THE DOCUMENTNotice
VIEW THE DOCUMENTPanel
VIEW THE DOCUMENTStaff
VIEW THE DOCUMENTContributors
VIEW THE DOCUMENTPreface
VIEW THE DOCUMENTForeword
VIEW THE DOCUMENTIntroduction
VIEW THE DOCUMENT1. African Rice
VIEW THE DOCUMENT2. Finger Millet
VIEW THE DOCUMENT3. Fonio (Acha)
VIEW THE DOCUMENT4. Pearl Millet
VIEW THE DOCUMENT5. Pearl Millet: Subsistence Types
VIEW THE DOCUMENT6. Pearl Millet: Commercial Types
VIEW THE DOCUMENT7. Sorghum
VIEW THE DOCUMENT8. Sorghum: Subsistence Types
VIEW THE DOCUMENT9. Sorghum: Commercial Types
VIEW THE DOCUMENT10. Sorghum: Specialty Types
VIEW THE DOCUMENT11. Sorghum: Fuel and Utility Types
VIEW THE DOCUMENT12. Tef
VIEW THE DOCUMENT13. Other Cultivated Grains
VIEW THE DOCUMENT14. Wild Grains
VIEW THE DOCUMENTAppendix A
VIEW THE DOCUMENTAppendix B
VIEW THE DOCUMENTAppendix C
VIEW THE DOCUMENTAppendix D
VIEW THE DOCUMENTAppendix E
VIEW THE DOCUMENTAppendix F
VIEW THE DOCUMENTAppendix G
VIEW THE DOCUMENTAppendix H
VIEW THE DOCUMENTAppendix I
VIEW THE DOCUMENTThe BOSTID Innovation Program

Preface

The purpose of this report is to draw worldwide attention to traditional African cereals and especially to their potential for expanding and diversifying African and world food supplies.

Africa is seen by many observers as a basket case - a vast region incorporating more than 40 nations that appears unlikely to be able to feed its burgeoning population in the coming years. To many observers, there seem to be no ready solutions. Some have given up hope that anything can be done.

What has been almost entirely overlooked, however, is that throughout that vast continent can be found more than 2,000 native grains, roots, fruits, and other food plants. These have been feeding people for thousands of years but most are being given no attention whatever today. We have called them the "lost crops of Africa."

Among the 2,000 lost foods are more than 100 native grasses whose seeds are (or have been) eaten. These can be found from Mauritania to Madagascar. Only a handful are currently receiving concerted research and development, and even those few are grossly underappreciated. Our goal is to demonstrate the potential inherent in these overlooked traditional cereals. Our hope is thereby to stimulate actions to increase the support for, and use of, the best of them so as to increase food supplies, improve nutrition, and raise economic conditions.

It should be understood that most of the plants described are not truly lost; indeed, a few are well known worldwide. It is to the mainstream of international science and to people outside the rural regions that they are "lost." It should also be understood that it is not just for Africa that the grains hold promise. Several of Africa's now neglected cereals could become major contributors to the welfare of nations around the world. This potential is often emphasized in the following chapters in hopes of stimulating the world community into serious and self- interested support for these species that now languish.

This study began in 1989 when the staff officers mailed questionnaires to about 1,000 scientists and organizations worldwide. The questionnaire requested nominations of little- known African food plants for possible inclusion. It contained a list of 77 native African grains, roots and tubers, vegetables, fruits, legumes, oilseeds, nuts, spices, sweeteners, and beverage plants. We anticipated that perhaps 30 of these species would prove to have outstanding merit and that the report would focus on those. What actually occurred, however, was very different.

Within a few weeks of mailing the questionnaire, replies started flooding back in numbers far greater than anticipated; many recipients photocopied their questionnaire and sent the copies (as many as 50 in several cases) on to their colleagues; requests came pouring in from people we had never heard of. The staff could barely keep up with the hundreds of requests, replies, suggestions, scientific papers, and unsolicited writings that began to appear in the mail. Within 4 months, over 100 additional species had been nominated as "write-in candidates." Within a year, at least 100 more were recommended. By then it was clear that the power of this project was far greater than anyone had foreseen. It was decided, therefore, to divide it into sections dealing individually with the different types of foods.

This report on the lost grains of Africa is the first in this series. From the flood of suggestions and information on the native African cereals was fashioned a first draft. Each of its chapters was mailed back to the original nominators as well as to other experts identified by the staff.

As a result, hundreds of suggestions for corrections and additions were received, and each was evaluated and integrated into what, after editing and review, became the current text.

The report is intended as a tool for economic development rather than a textbook or survey of African botany or agriculture. It has been written for dissemination particularly to administrators, entrepreneurs, and researchers in Africa as well as other parts of the world.

Its purpose is to provide a brief introduction to the plants selected and to stimulate actions that explore and exploit them. The ultimate aim is to get the most promising native African grains into greater production so as to raise nutritional levels, diversify agriculture, and create economic opportunities.

Because the book is written for audiences both lay and professional, each chapter is organized in increasing levels of detail. The lead paragraphs and prospects sections are intended primarily for nonspecialists. Subsequent sections contain background information from which specialists can better assess a plant's potential for their regions or research programs. These sections also include a brief overview of "next steps" that could help the plant to reach its full promise. Finally, appendixes at the back of the book provide the following information:

· The addresses of researchers who know the individual plants well;
· Information on potential sources of germplasm; and
· Lists of carefully selected papers that provide more detail than can be presented here.

Because most of these plants are so little studied, the literature on them is often old, difficult to find, or available only locally. This is unfortunate, and we hope that this book will stimulate monographs, newsletters, articles, and papers on all of the species. One of the most effective actions that plant scientists and plant lovers can take is to collect, collate, and communicate the Africa-wide observations and experiences with these crops in such publications. They might also create seed supplies and distribute seeds of appropriate varieties. All this could stimulate pan-African cooperation and international endeavors to ensure that these crops are lost no more.

This book has been produced under the auspices of the Board on Science and Technology for International Development (BOSTID), National Research Council. It is a product of a special BOSTID program that is mandated to assess innovative scientific and technological advances, particularly emphasizing those appropriate for developing countries. Since its inception in 1970, this small program has produced 40 reports identifying unconventional scientific subjects of promise for developing countries. These have covered subjects as diverse as the water buffalo, butterfly farming, fast-growing trees, and techniques to provide more water for arid lands.

Among these reports, the following provide information that directly complements the present report:

· More Water for Arid Lands (1974)
· Triticale: A Promising Addition to the World's Cereal Grains (1989)
· Quality-Protein Maize (1988)
· Amaranth: Modern Prospects for an Ancient Crop (1983)
· Applications of Biotechnology to Traditional Fermented Foods (1992)
· Ferrocement: Applications in Developing Countries (1973)
· Neem: A Tree for Solving Global Problems (1992)
· Vetiver: A Thin Green Line Against Erosion (1993).

Program and staff costs for this study were provided by the U.S. Agency for International Development. Specifically, these were provided by the Office of Nutrition and the Office of the Science Advisor (both of the Bureau for Science and Technology), as well as the Bureau for Africa. The panel would like to acknowledge the special contribution of Norge W. Jerome, Director of the Office of Nutrition, 1988-1991, without whose initiative the project would not have been launched. Other AID personnel who made this work possible include Calvin Martin, Tim Resch, Dwight Walker, John Daly, Frances Davidson, and Ray Meyer.

General support for printing, publishing, and distributing the report has been provided by the Kellogg Endowment Fund of the National Academy of Sciences and the Institute of Medicine as well as from the Wallace Genetic Foundation. We especially want to thank Jean W. Douglas, a foundation director, for her trust and perserverence during this project's long gestation and difficult birth.

The contributions from all these sources are gratefully acknowledged.

How to cite this report:

National Research Council. 1996. Lost Crops of Africa. Volume 1: Grains. National Academy

Press, Washington, D.C.

NOTE ON TERMS

Throughout this book the word "Africa" always refers to Africa south of the Sahara. (The plants of North Africa are, biogenetically, part of the Mediterranean-Near East complex of plants, and so are mostly not native to the rest of Africa.) We have preferred to use English common names where possible, except in a few cases where they imply the plant pertains only to one country (for example, Egyptian lupin). Finally, because this book will be read and used in many regions beyond Africa, we have used the internationally accepted name "cassava" rather than its more common African name, "manioc," and "peanut" for "groundout."

Nutritional values are in most cases presented on a dry weight basis to eliminate moisture differences between samples.

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