Nigel Maxted, B.V. Ford-Lloyd, J.G. Hawkes

Plant Genetic Conservation

The in situ approach

• Broschiertes Buch

Produktbeschreibung

The recent development of ideas on biodiversity conservation was already being considered almost three-quarters of a century ago for crop plants and the wild species related to them, by the Russian geneticist N.!. Vavilov. He was undoubtedly the first scientist to understand the impor tance for humankind of conserving for utilization the genetic diversity of our ancient crop plants and their wild relatives from their centres of diversity. His collections showed various traits of adaptation to environ mental extremes and biotypes of crop diseases and pests which were unknown to most plant breeders in the first quarter of the twentieth cen tury. Later, in the 1940s-1960s scientists began to realize that the pool of genetic diversity known to Vavilov and his colleagues was beginning to disappear. Through the replacement of the old, primitive and highly diverse land races by uniform modem varieties created by plant breed ers, the crop gene pool was being eroded. The genetic diversityof wild species was equally being threatened by human activities: over-exploita tion, habitat destruction or fragmentation, competition resulting from the introduction of alien species or varieties, changes and intensification of land use, environmental pollution and possible climate change.

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Produktdetails

• Verlag: Springer / Springer Netherlands
• Artikelnr. des Verlages: 978-0-412-63730-8
• 1997.
• Seitenzahl: 476
• Erscheinungstermin: 31. Januar 1997
• Englisch
• Abmessung: 235mm x 155mm x 26mm
• Gewicht: 707g
• ISBN-13: 9780412637308
• ISBN-10: 0412637308
• Artikelnr.: 21051732

Inhaltsangabe

One: Introduction.- 1 The conservation of botanical diversity.- 2 Complementary conservation strategies.- two: Theory and Practice of in Situ Conservation.- 3 Selection of target taxa.- 4 Ecogeographic surveys.- 5 Technical and political factors constraining reserve placement.- 6 Plant population genetics.- 7 Plant population ecology.- 8 Reserve design.- 9 Management and monitoring.- 10 Locally based crop plant conservation.- 11 Genetic conservation information management.- 12 Estimation of genetic diversity.- 13 Conserving the genetic resources of trees in situ.- 14 Integrating plant and insect conservation.- Three: Case Studies.- 15 The Ammiad experiment.- 16 In situ conservation of genetic diversity in Turkey.- 17 Genetic conservation: a role for rice farmers.- 18 Ethiopian in situ conservation.- 19 Peruvian in situ conservation of Andean crops.- 20 Central Asian in situ conservation of wild relatives of cultivated plants.- 21 Plant conservation in situ for disease resistance.- Four: Discussion.- 22 A practical model for in situ genetic conservation.- 23 Towards the future.- References.

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Foreword
Preface
1. Introduction
2. Establishing the social, political and ethical context
3. Plant taxonomy
4. Plant population genetics
5. Genetic diversity measurement
6. Planning plant conservation
7. Conservation strategies and techniques
8. In situ conservation
9. On-farm conservation
10. Community-based conservation
11. Germplasm collecting
12. Seed gene bank conservation
13. Whole plant, plantlet and DNA conservation
14. Plant uses
15. Germplasm evaluation
16. Plant breeding
17. Participatory plant breeding
18. Conservation data management
Glossary
Acronyms and Abbreviations
References
Index.

Rezensionen

`The content of the book is clearly presented ... for students and practitioners of plant breeding and crop conservation, this book provides a valuable supplement...'
Hereditary

`The content of the book is clearly presented ... for students and practitioners of plant breeding and crop conservation, this book provides a valuable supplement...'
Hereditary