Buch, Englisch, 488 Seiten, Format (B × H): 165 mm x 231 mm, Gewicht: 798 g
Transgenics for Crop Biodiversity
Buch, Englisch, 488 Seiten, Format (B × H): 165 mm x 231 mm, Gewicht: 798 g
ISBN: 978-0-8018-8719-2
Verlag: Johns Hopkins University Press
As the world’s population rises to an expected ten billion in the next few generations, the challenges of feeding humanity and maintaining an ecological balance will dramatically increase. Today we rely on just four crops for 80 percent of all consumed calories: wheat, rice, corn, and soybeans. Indeed, reliance on these four crops may also mean we are one global plant disease outbreak away from major famine.
In this revolutionary and controversial book, Jonathan Gressel argues that alternative plant crops lack the genetic diversity necessary for wider domestication and that even the Big Four have reached a “genetic glass ceiling”: no matter how much they are bred, there is simply not enough genetic diversity available to significantly improve their agricultural value. Gressel points the way through the glass ceiling by advocating transgenics—a technique where genes from one species are transferred to another. He maintains that with simple safeguards the technique is a safe solution to the genetic glass ceiling conundrum. Analyzing alternative crops—including palm oil, papaya, buckwheat, tef, and sorghum—Gressel demonstrates how gene manipulation could enhance their potential for widespread domestication and reduce our dependency on the Big Four. He also describes a number of ecological benefits that could be derived with the aid of transgenics.
A compelling synthesis of ideas from agronomy, medicine, breeding, physiology, population genetics, molecular biology, and biotechnology, Genetic Glass Ceilings presents transgenics as an inevitable and desperately necessary approach to securing and diversifying the world's food supply.
Autoren/Hrsg.
Weitere Infos & Material
Foreword by Klaus Ammann: The Needs for Plant Biodiversity: The General Case
Preface
1. Why Crop Biodiversity?
2. Domestication: Reaching a Glass Ceiling
3. Transgenic Tools for Regaining Biodiversity: Breaching the Ceiling
4. Biosafety Considerations with Further Domesticated Crops
5. Introduction to Case Studies: Where the Ceiling Needs to be Breached
6. Evil Weevils or Us: Who Gets to Eat the Grain?
7. Kwashiorkor, Diseases, and Cancer: Needed: Food without Mycotoxins
8. Emergency Engineering of Standing Forage Crops to Contain Pandemics—Transient Redomestication
9. Meat and Fuel from Straw
10. Papaya: Saved by Transgenics
11. Palm Olive Oils: Healthier Palm Oil
12. Rice: A Major Crop Undergoing Continual Transgenic Further Domestication
13. Tef: The Crop for Dry Extremes
14. Buckwheat: The Crop for Poor Cold Extremes
15. Should Sorghum Be a Crop for the Birds and the Witches?
16. Oilseed Rape: Unfinished Domestication
17. Reinventing Safflower
18. Swollen Necks from Fonio Millet and Pearl Millet
19. Grass Pea: Take This Poison
20. Limits to Domestication: Dioscorea deltoidea
21. Tomato: Bring Back Flavr Savr: Conceptually
22. Orchids: Sustaining Beauty
23. Olives: and Other Allergenic, Messy Landscaping Species
Epilogue
References
Index
