The conservation of plant biodiversity:
The Conservation of Plant Biodiversity takes an evolutionary perspective to the conservation of plant biodiversity, stressing the need to explore both current and long-term issues. It highlights three conservation strategies: communities conserved in nature reserves; individual species conserved in...
Gespeichert in:
| Hauptverfasser: | , , |
|---|---|
| Format: | Buch |
| Sprache: | English |
| Veröffentlicht: |
Cambridge [u.a.]
Cambridge Univ. Press
1995
|
| Ausgabe: | 1. publ. |
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Zusammenfassung: | The Conservation of Plant Biodiversity takes an evolutionary perspective to the conservation of plant biodiversity, stressing the need to explore both current and long-term issues. It highlights three conservation strategies: communities conserved in nature reserves; individual species conserved in nature reserves or botanic gardens; and domesticated plants, preserved mainly in germplasm collections. Because conservation biology has such a broad scope and relevance to the community at large, it is faced with several controversial issues such as the dichotomy between the preservation of individual species versus a broader focus on the ecosystem; the relative importance to give to endangered species; the design and management of reserves and the value of corridors; and the drive for increasing agricultural productivity through plant improvement versus the drive to maintain traditional peasant varieties in cultivation. Here, these and other issues are examined, by emphasizing and exploring the underlying scientific principles. The conservation of whole communities emerges as the paramount strategy for maintaining the evolutionary potential of plant life. |
| Beschreibung: | XIV, 299 S. Ill., graph. Darst., Kt. |
| ISBN: | 0521461650 0521467314 |
Internformat
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| 100 | 1 | |a Frankel, Otto H. |e Verfasser |4 aut | |
| 245 | 1 | 0 | |a The conservation of plant biodiversity |c Otto H. Frankel, Anthony H. D. Brown and Jeremy J. Burdon |
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| 264 | 1 | |a Cambridge [u.a.] |b Cambridge Univ. Press |c 1995 | |
| 300 | |a XIV, 299 S. |b Ill., graph. Darst., Kt. | ||
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| 520 | 3 | |a The Conservation of Plant Biodiversity takes an evolutionary perspective to the conservation of plant biodiversity, stressing the need to explore both current and long-term issues. It highlights three conservation strategies: communities conserved in nature reserves; individual species conserved in nature reserves or botanic gardens; and domesticated plants, preserved mainly in germplasm collections. Because conservation biology has such a broad scope and relevance to the community at large, it is faced with several controversial issues such as the dichotomy between the preservation of individual species versus a broader focus on the ecosystem; the relative importance to give to endangered species; the design and management of reserves and the value of corridors; and the drive for increasing agricultural productivity through plant improvement versus the drive to maintain traditional peasant varieties in cultivation. Here, these and other issues are examined, by emphasizing and exploring the underlying scientific principles. The conservation of whole communities emerges as the paramount strategy for maintaining the evolutionary potential of plant life. | |
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| 650 | 7 | |a Biologia geral |2 larpcal | |
| 650 | 7 | |a Planten |2 gtt | |
| 650 | 4 | |a Germplasm resources, Plant | |
| 650 | 4 | |a Plant diversity conservation | |
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| 700 | 1 | |a Brown, Anthony H. |e Verfasser |4 aut | |
| 700 | 1 | |a Burdon, Jeremy J. |e Verfasser |4 aut | |
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Datensatz im Suchindex
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| adam_text | THE CONSERVATION OF PLANT BIODIVERSITY OTTO H. FRANKEL ANTHONY H. D.
BROWN AND JEREMY J. BURDON CAMBRIDGE UNIVERSITY PRESS CONTENTS PREFACE
PAGE XIII INTRODUCTION THE BIOLOGICAL SYSTEM OF CONSERVATION 1 1. 1
DIVERSITY PERCEIVED 1 1.2 DIVERSITY COMING UNDER THREAT 1 1.3
CONSERVATION: THE ECOLOGICAL PERSPECTIVE 2 1.4 CONSERVATION: THE
EVOLUTIONARY PERSPECTIVE 3 1.5 THE INTEGRATION: BIODIVERSITY 5 1.6 THE
CONSERVATION OF BIODIVERSITY 8 DIVERSITY AND CONSERVATION OF PLANT GENES
THE GENETIC DIVERSITY OF WILD PLANTS 10 2.1 INTRODUCTION - WILD PLANT
GENES AS A RESOURCE 10 2.2 LEVELS AND PATTERNS OF DIVERSITY 11 2.2.1
MEASUREMENT OF GENETIC DIVERSITY 11 2.2.2 ALLOZYME EVIDENCE 12 2.2.3
MOLECULAR POLYMORPHISM 15 2.3 MAJOR DETERMINANTS OF VARIATION 22 2.3.1
THE PHYSICAL ENVIRONMENT 23 2.3.2 BIOTIC INTERACTIONS AND HOST*PATHOGEN
SYSTEMS 25 2.3.3 MATING SYSTEM AND HISTORIC EFFECTS 27 2.4 USE OF WILD
GENETIC RESOURCES IN PLANT IMPROVEMENT 29 2.4.1 RESISTANCE GENES FROM
WILD RELATIVES 29 2.4.2 SOURCES OF NEW ADAPTATIONS 32 VII VIII CONTENTS
2.4.3 THE NEED FOR COLLECTING WILD RELATIVES 33 2.5 SAMPLING STRATEGIES
34 2.5.1 SAMPLING THEORY OF THE INFINITE NEUTRAL ALLELE 35 MODEL 2.5.2
SUFFICIENCY OF SAMPLING PROCEDURES 36 2.5.3 OPTIMAL ALLOCATION OF
SAMPLING EFFORT 37 2.6 CONCLUSION * THE GENES OF CONCERN 38 3 THE
GENETIC DIVERSITY OF CULTIVATED PLANTS 39 3.1 EVOLUTION OF GENETIC
DIVERSITY 39 3.1.1 INTRODUCTION: THE EVOLUTIONARY CONTINUUM 39 3.1.2
DOMESTICATION 40 3.1.3 SINGLE VERSUS MULTIPLE DOMESTICATION 47 3.1.4
GENETICS OF DOMESTICATION 48 3.1.5 GEOGRAPHY OF DOMESTICATION 49 3.1.6
DISPERSAL AND DIVERSIFICATION 52 3.1.7 THE DYNAMICS OF GENETIC DIVERSITY
54 3.2 GENETIC RESOURCES TODAY 56 3.2.1 LANDRACES 57 3.2.2 LANDRACES *
POPULATION STRUCTURE 60 3.2.3 LANDRACES * SPECIFIC CONTRIBUTIONS 65
3.2.4 LANDRACES * ADAPTATION AND CO-ADAPTATION 67 3.2.5 LANDRACES TODAY
AND TOMORROW 68 3.2.6 ADVANCED CULTIVARS 72 3.2.7 LIFE-SUPPORT,
UNDER-UTILIZED AND NEW CROPS 74 4 THE CONSERVATION OF CULTIVATED PLANTS
79 4.1 CONSERVATION IN PERSPECTIVE 79 4.2 CONSERVATION IN SITU 81 4.3
POPULATIONS EX SITU; MASS RESERVOIRS 84 4.4 STATIC CONSERVATION 86 4.4.1
CONSERVATION OF SEEDS 86 4.4.2 LONG-TERM STORAGE OF ORTHODOX SEEDS 87
4.4.3 CRYOPRESERVATION OF SEEDS 87 4.4.4 RECALCITRANT SEEDS 89 4.4.5
LOSS AND MONITORING OF VIABILITY OF SEEDS 89 4.4.6 REGENERATION AND
MULTIPLICATION 90 4.4.7 PRESERVATION OF WILD SPECIES AS SEEDS 91 4.4.8
CONSERVATION OF POLLEN 93 4.4.9 VEGETATIVE CONSERVATION; FIELD GENE
BANKS 93 CONTENTS IX 4.4.10 IN VITRO CONSERVATION 95 4.4.11 CONSERVATION
STRATEGIES IN PERSPECTIVE 95 4.5 GERMPLASM COLLECTIONS 97 4.5.1 THE SIZE
OF COLLECTIONS 99 4.5.2 CORE COLLECTIONS 101 4.5.3 REPRESENTATIVENESS OF
GERMPLASM COLLECTIONS AS 104 RESEARCH MATERIALS 4.5.4 GENETIC STOCK
COLLECTIONS 108 4.5.5 DNA BANKS AS GERMPLASM COLLECTIONS 110 4.6
ORGANIZATION AND MANAGEMENT 111 4.6.1 INTERNATIONAL BEGINNINGS 112 4.6.2
GENE BANKS: PROCEDURES AND RESPONSIBILITIES 113 4.6.3 GENETIC RESOURCES
CENTRES. THE GLOBAL NETWORK 115 4.6.4 NATIONAL INSTITUTIONS AND
INTERNATIONAL NETWORKS 116 CONSERVATION OF PLANT SPECIES PLANT SPECIES
CONSERVATION AND POPULATION BIOLOGY 118 5.1 INTRODUCTION - THE
POPULATION AS THE UNIT OF SPECIES 118 CONSERVATION 5.2 CONCEPT OF
MINIMUM VIABLE POPULATION 119 5.3 POPULATION VIABILITY (OR
VULNERABILITY) ANALYSIS 122 5.4 POPULATION GENETIC PROCESSES 126 5.4.1
GENETIC DRIFT 126 5.4.2 SEXUAL REPRODUCTION 136 5.4.3 MIGRATION AND GENE
FLOW 141 5.4.4 DIVERSIFYING SELECTION PRESSURES 145 5.5 CONCLUSION *
IDENTIFYING RISKS TO POPULATIONS 147 THE CONSERVATION IN SITU OF USEFUL
OR ENDANGERED WILD 148 SPECIES 6.1 INTRODUCTION * SPECIES THAT MATTER
148 6.2 SPECIES TARGETS FOR CONSERVATION IN SITU 149 6.2.1 FOREST TREES
149 6.2.2 MEDICINAL PLANTS 157 6.2.3 FORAGE SPECIES 161 6.2.4 WILD
RELATIVES OF CROPS 163 6.2.5 ENDANGERED SPECIES 170 6.3 CONCLUSION -
MANAGEMENT AND CONSERVATION IN SITU 173 X CONTENTS 7 EX SITU
CONSERVATION OF THREATENED AND ENDANGERED PLANTS 176 7.1 RARE AND
ENDANGERED SPECIES 176 7.2 THE ROLE OF BOTANIC GARDENS IN CONSERVATION
179 7.2.1 INTERNATIONAL BOTANIC GARDENS STRATEGY 180 7.2.2 A NATIONAL
CENTRE FOR PLANT CONSERVATION 181 7.3 ISSUES IN SPECIES CONSERVATION 182
7.3.1 PURPOSES AND PRIORITIES FOR BOTANIC GARDEN 182 CONSERVATION 7.3.2
SELECTION OF ENDANGERED SPECIES FOR EX SITU 183 CONSERVATION 7.3.3
PRESERVING GENETIC DIVERSITY 186 7.3.4 REINTRODUCTION OF RARE AND
ENDANGERED SPECIES 189 7.3.5 DOCUMENTATION AND INFORMATION 190 7.4
CONCLUSIONS 190 CONSERVATION OF PLANT COMMUNITIES 8 COMMUNITY STRUCTURE
AND SPECIES INTERACTIONS 193 8.1 INTRODUCTION * COMMUNITIES AS THE ONLY
VIABLE STRATEGY 193 FOR LONG-TERM CONSERVATION 8.2 THE STRUCTURE OF
COMMUNITIES - COMPETITION AND THE 194 PHYSICAL ENVIRONMENT 8.3
INTER-ORDER INTERACTIONS AND THE STRUCTURE OF COMMUNITIES 197 8.3.1 ROLE
OF HERBIVORES, PATHOGENS AND MUTUALISTS IN 197 SHAPING WHOLE COMMUNITY
STRUCTURE 8.3.2 ROLE OF SOIL MICROFLORA AND FAUNA IN SHAPING 209
COMMUNITY STRUCTURE 8.4 CONCLUSIONS 210 9 CHOOSING PLANT COMMUNITY
RESERVES 211 9.1 INTRODUCTION 211 9.2 WHAT ARE WE TRYING TO CONSERVE AND
FOR HOW LONG? 212 9.3 HOW DO WE DETERMINE WHAT AREAS TO PROTECT? 213
9.3.1 THE IDEAL RESERVE MODEL 213 9.3.2 RESERVE SELECTION AND DESIGN 218
9.4 CONCLUSIONS * THE REALITY OF SAVING WHAT WE CAN 232 10 MANAGING
PLANT COMMUNITY RESERVES 234 10.1 INTRODUCTION * IS MANAGEMENT
NECESSARY? 234 10.2 THE CONSEQUENCES OF GLOBAL CLIMATE CHANGE 235 10.3
MAINTAINING THE PHYSICAL INTEGRITY OF RESERVES 239 CONTENTS XI 10.4
MAINTAINING THE BIOLOGICAL INTEGRITY OF RESERVES 242 10.4.1 BIOTIC
MONITORS OF ECOSYSTEM HEALTH 242 10.4.2 ABIOTIC AND BIOTIC THREATS 246
10.5 CONCLUSIONS * CAN ALL COMMUNITIES BE SAVED? 255 CONCLUSIONS 258
REFERENCES 260 GLOSSARY 291 INDEX 293
|
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| author | Frankel, Otto H. Brown, Anthony H. Burdon, Jeremy J. |
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| dewey-full | 639.9/9 |
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| dewey-tens | 630 - Agriculture and related technologies |
| discipline | Biologie Agrar-/Forst-/Ernährungs-/Haushaltswissenschaft / Gartenbau Umwelt |
| edition | 1. publ. |
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| illustrated | Illustrated |
| indexdate | 2024-07-09T17:53:04Z |
| institution | BVB |
| isbn | 0521461650 0521467314 |
| language | English |
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| spelling | Frankel, Otto H. Verfasser aut The conservation of plant biodiversity Otto H. Frankel, Anthony H. D. Brown and Jeremy J. Burdon 1. publ. Cambridge [u.a.] Cambridge Univ. Press 1995 XIV, 299 S. Ill., graph. Darst., Kt. txt rdacontent n rdamedia nc rdacarrier The Conservation of Plant Biodiversity takes an evolutionary perspective to the conservation of plant biodiversity, stressing the need to explore both current and long-term issues. It highlights three conservation strategies: communities conserved in nature reserves; individual species conserved in nature reserves or botanic gardens; and domesticated plants, preserved mainly in germplasm collections. Because conservation biology has such a broad scope and relevance to the community at large, it is faced with several controversial issues such as the dichotomy between the preservation of individual species versus a broader focus on the ecosystem; the relative importance to give to endangered species; the design and management of reserves and the value of corridors; and the drive for increasing agricultural productivity through plant improvement versus the drive to maintain traditional peasant varieties in cultivation. Here, these and other issues are examined, by emphasizing and exploring the underlying scientific principles. The conservation of whole communities emerges as the paramount strategy for maintaining the evolutionary potential of plant life. Biodiversiteit gtt Biologia geral larpcal Planten gtt Germplasm resources, Plant Plant diversity conservation Pflanzen (DE-588)4045539-7 gnd rswk-swf Artenschutz (DE-588)4112598-8 gnd rswk-swf Pflanzen (DE-588)4045539-7 s Artenschutz (DE-588)4112598-8 s DE-604 Brown, Anthony H. Verfasser aut Burdon, Jeremy J. Verfasser aut GBV Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=006977685&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Frankel, Otto H. Brown, Anthony H. Burdon, Jeremy J. The conservation of plant biodiversity Biodiversiteit gtt Biologia geral larpcal Planten gtt Germplasm resources, Plant Plant diversity conservation Pflanzen (DE-588)4045539-7 gnd Artenschutz (DE-588)4112598-8 gnd |
| subject_GND | (DE-588)4045539-7 (DE-588)4112598-8 |
| title | The conservation of plant biodiversity |
| title_auth | The conservation of plant biodiversity |
| title_exact_search | The conservation of plant biodiversity |
| title_full | The conservation of plant biodiversity Otto H. Frankel, Anthony H. D. Brown and Jeremy J. Burdon |
| title_fullStr | The conservation of plant biodiversity Otto H. Frankel, Anthony H. D. Brown and Jeremy J. Burdon |
| title_full_unstemmed | The conservation of plant biodiversity Otto H. Frankel, Anthony H. D. Brown and Jeremy J. Burdon |
| title_short | The conservation of plant biodiversity |
| title_sort | the conservation of plant biodiversity |
| topic | Biodiversiteit gtt Biologia geral larpcal Planten gtt Germplasm resources, Plant Plant diversity conservation Pflanzen (DE-588)4045539-7 gnd Artenschutz (DE-588)4112598-8 gnd |
| topic_facet | Biodiversiteit Biologia geral Planten Germplasm resources, Plant Plant diversity conservation Pflanzen Artenschutz |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=006977685&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
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