Figures
Fig. 2.1
Fig. 2.2
Fig. 2.3
Fig. 2.4
Fig. 2.5
Fig. 2.6
Fig. 2.7
Fig. 3.1
Fig. 3.2
Fig. 3.3
Fig. 3.4
Fig. 3.5
Fig. 3.6
Fig. 4.1
Fig. 4.2
Fig. 5.1
Fig. 5.2
Fig. 5.3
Fig. 5.4
Fig. 5.5
Fig. 5.6.
Fig. 5.7
Fig. 5.8
Fig. 6.1
Fig. 6.2
Fig. 6.3
Fig. 7.1
Percentages of food production of major crops based on
species originating from other regions........ .. .. .. .. .. .. .. .. .. .. .. .. .
15
Impact of various activities on present biodiversity .............
17
The narrowing of species diversity in agrobiodiversity ........
20
Factors detennining the diversity-level ofPGRF A in
farmers' fields....................................................................
24
Land-use development leading to the decline of
PGRF A diversity................................................................
25
Interdependency between factors determining
ex situ conservation methods..............................................
35
In situ conservation of PGRF A ...........................................
39
Economic values of biodiversity .........................................
49
The estimated value of PGRF A over time...........................
54
Optimum level of PGRF A maintenance at the fann level....
60
PGRF A conservation between private and social benefit.....
61
National and international equilibrium of PGRF A
conservation ex situ............................................................
63
Calculation elements for the incentives in a "controlled
in situ conservation" system...............................................
69
The pentagon of PGRF A conservators................................
79
Emerging conflicts between international agreements .........
88
Economic concept ofthe costs of PGRF A conservation......
10 1
Storage type of ex situ conserved PGRF A (in %) ................
109
Expenditures for the conservation of PGRF A by
39 surveyed countries (in US $ million) .............................
118
Absolute domestic expenditures for PGRF A conservation
for selected countries..........................................................
120
Relative domestic expenditures for PGRF A conservation
for selected countries..........................................................
121
Flow offunds for the conservation ofPGRFA.....................
129
Current national and international expenditures flows for
the conservation ofPGRFA in 1995 (in US $ million).........
133
Operational indicators determining the assessment of
PGRF A conservation.. ...... .................................................. 139
Indian National Plant Genetic Resources System................. 152
Distribution of 144,000 ex situ conserved accessions in India 153
German system ofPGRFA conservation.............................
161
A proposal for a PGRF A conservation and service center....
178