Darwinian agriculture : how understanding evolution can improve agriculture / R. Ford Denison.

Format:

Book

Author/Creator:

Denison, R. Ford, 1953-

Language:

English

Subjects (All):

Agricultural biotechnology.

Crops--Evolution.

Crops.

Evolution (Biology).

Sustainable agriculture.

Physical Description:

1 online resource (269 p.)

Edition:

Course Book

Place of Publication:

Princeton, N.J. : Princeton University Press, 2012.

Language Note:

English

Summary:

As human populations grow and resources are depleted, agriculture will need to use land, water, and other resources more efficiently and without sacrificing long-term sustainability. Darwinian Agriculture presents an entirely new approach to these challenges, one that draws on the principles of evolution and natural selection. R. Ford Denison shows how both biotechnology and traditional plant breeding can use Darwinian insights to identify promising routes for crop genetic improvement and avoid costly dead ends. Denison explains why plant traits that have been genetically optimized by individual selection--such as photosynthesis and drought tolerance--are bad candidates for genetic improvement. Traits like plant height and leaf angle, which determine the collective performance of plant communities, offer more room for improvement. Agriculturalists can also benefit from more sophisticated comparisons among natural communities and from the study of wild species in the landscapes where they evolved. Darwinian Agriculture reveals why it is sometimes better to slow or even reverse evolutionary trends when they are inconsistent with our present goals, and how we can glean new ideas from natural selection's marvelous innovations in wild species.

Contents:

Frontmatter

Contents

Illustrations

1. Repaying Darwin's Debt to Agriculture

2. What Do We Need from Agriculture?

3. Evolution 101

4. Darwinian Agriculture's Three Core Principles

5. What Won't Work

6. Selfish Genes, Sophisticated Plants, and Haphazard Ecosystems

7. What Won't Work

8. What Has Worked

9. What Could Work Better

10. Stop Evolution Now!

11. Learning from Plants, Ants, and Ecosystems

12. Diversity, Bet-hedging, and Selection among Ideas

Acknowledgments

Glossary

References

Index

Notes:

Description based upon print version of record.

Description based on online resource; title from PDF title page (publisher's Web site, viewed 08. Jul 2019)

Includes bibliographical references and index.

ISBN:

9786613831798

9781283519342

1283519348

9781400842810

1400842816

OCLC:

798797142