plant genetic resources for food and agriculture - FAO
THE STATE OF DIVERSITY TABLE 1.2 (continued) Comparison between the collections maintained by selected national genebanks in 1995 and 2008a a Genebanks selected according to the size of the collections and availability of data. Figures represent accession numbers. Data sources are as follows: Brazil genebank manager; Canada genebank manager; Country reports China, 1995 and 2008; Czech Republic, WIEWS 1996 and EURISCO 2008; Ethiopia, WIEWS 1996 and NISM (2007); Ecuador, genebank dataset, WIEWS 1996 and NISM (2008); Germany, WIEWS 1996, EURISCO 2008, Country reports 1995 and 2007; Hungary, genebank manager; India, genebank manager; Kenya WIEWS 1996 and NISM (2008); Nordic Countries, genebank dataset; the Russian Federation, genebank manager; the Netherlands, genebank manager; Turkey, genebank manager; United States of America, USDA Germplasm Resources Information Network (GRIN) dataset. b Taxonomic systems vary among genebanks, and may have changed over time. Hybrids and unidentified species are included. c 1995 data refer to germplasm holdings from IPK and its two external branches in Gross-luesewitz and Malchow, plus those from PGRC in Braunschweig, as this was shut down and the biggest part of its collections was transferred to IPK by 2004. d Excluding accessions held in field genebanks, but including special seed collections and genetic stocks. Additional data from Sweden’s Country report, 1995. e The National Plant Germplasm System (NPGS) includes the following repository centres: C.M. Rick Tomato Genetic Resources Centre (GSlY), Davis, California; Clover Collection, Department of Agronomy, University of Kentucky (ClO), Lexington, Kentucky; Crop Germplasm Research Unit (COT), College Station, Texas; Dale Bumpers National Rice Research Centre (DB NRRC), Stuttgart, Arkansas; Desert Legume Programme (DlEG), Tucson, Arizona; Fruit laboratory, ARS Plant Germplasm Quarantine Office (PGQO), Beltsville, Maryland; G.A. Marx Pea Genetic Stock Centre, Western Regional Plant Introduction Station (GSPI), Pullman, Washington; Maize Genetics Cooperation, Stock Centre (MGCSC; GSZE), Urbana, Illinois; National Arctic Plant Genetic Resources Unit, Alaska Plant Materials Centre (PAlM), Palmer, Alaska; National Arid Land Plant Genetic Resources Unit (PARl), Parlier, California; National Centre for Genetic Resources Preservation (NCGRP), Fort Collins, Colorado; National Clonal Germplasm Repository (COR), Corvallis, Oregon; National Clonal Germplasm Repository for Citrus and Dates (NCGRCD), Riverside, California; National Germplasm Repository (DAV), Davis, California; National Germplasm Repository (HILO), Hilo, Hawaii; National Germplasm Resources laboratory (NGRl), Beltsville, Maryland; National Small Grains Germplasm Research Facility (NSGC), Aberdeen, Idaho; National Tree Seed Laboratory, Dry Branch, Georgia; North Central Regional Plant Introduction Station (NC7), Ames, Iowa; Northeast Regional Plant Introduction Station, Plant Genetic Resources Unit (NE9), Geneva, New York; Ornamental Plant Germplasm Centre (OPGC), Columbus, Ohio; Oxford Tobacco Research Station (TOB), Oxford, North Carolina; Pecan Breeding and Genetics, National Germplasm Repository (BRW), Somerville, Texas; Plant Genetic Resources Conservation Unit, Southern Regional Plant Introduction Station (S9), Griffin, Georgia; Plant Genetic Resources Unit, New York State Agricultural Experiment Station (GEN), Geneva, New York; Potato Germplasm Introduction Station (NR6), Sturgeon Bay, Wisconsin. 7
CHAPTER 1 in national agricultural research systems (NARS) have been analysed (see Tables 1.1 and 1.2, respectively). These collections account for a substantial proportion of total global ex situ resources. They are not meant to provide a comprehensive or regionally-balanced view of the global situation: they are simply the genebanks for which sufficiently high-quality data is available for both 1996 and today, allowing a reasonable estimate to be made of trends. Overall, these ex situ collections have grown considerably in size. Between 1995 and 2008, the combined international collections maintained by the CGIAR and AVRDC increased by 18 percent and national collections by 27 percent. However, how much of this is completely new and distinct material and how much represents the acquisition of materials already present in other genebanks is unknown. Although the prevailing opinion in 1995 was that the coverage of the diversity of the major staple crops 7 within the CGIAR collections was fairly comprehensive, 8 many collections have grown since then as gaps in the geographic coverage of the collections have been identified and filled and additional samples of CWR added. Adjustments to the numbers have also been made as a result of improved documentation and management. In addition, several of the CGIAR genebanks have taken on responsibility for collections of materials with special genetic characteristics and orphan collections provided by others. Although the major growth in the CGIAR collections regards species that were already present before 1995, a considerable number of new species has also been added. In the case of the national collections analysed, there has been a particularly large increase in the number of species and accessions of non-staple crops and CWR conserved – although these are still generally under-represented in collections. 9 The increase in species coverage has been dramatic: an average of 60 percent since 1995. However, there are large differences among countries: some collections are still being put together and have shown large increases (e.g. Brazil, Ecuador and India), others are stable or in a consolidation phase (e.g. Germany and the Russian Federation). Even greater variability is to 8 THE SECOND REPORT ON THE STATE OF THE WORLD’S PGRFA be expected across the full range of genebanks in all regions. The standard of conservation of the CGIAR collections has advanced over the past decade, largely as a result of additional financial support from the World Bank. Regeneration backlogs have decreased substantially and no significant genetic erosion is reported. However, in the case of national genebanks, a more complex picture emerges. A recent series of studies supported by the GCDT covering 20 major crops 10 reports large regeneration backlogs in a considerable number of national collections. Other concerns include: • neglected and underutilized species remain generally under-represented in collections; • the situation may become even more serious if there is a greater shift in the focus of attention to crops that are included within the multilateral system (MLS) of access and benefit-sharing (ABS) under the ITPGRFA; • the number of individuals (seeds, tissues, tubers, plants, etc.) conserved per accession is frequently below the optimum for maintaining heterogeneous populations; • CWR are generally expensive to maintain and remain under-represented in ex situ collections, a situation that is unlikely to change unless considerably more resources are provided for the task. While it appears that substantially more diversity is now conserved ex situ than a decade ago, a word of caution is warranted, as suggested above. Some, and perhaps most of the increases, result from the exchange of existing accessions among collections, leading to an overall increase in the amount of duplication. 11 This may at least in part, reflect a tendency for increased “repatriation” of collections. In addition, at least part of the change may be attributed to better management of the collections and more complete knowledge about the numbers involved. However, it should also be noted that numbers of accessions are not necessarily synonymous with diversity. Sometimes a smaller collection can be more diverse than a larger one. Efforts to rationalize collections have been reported by several genebanks and networks. One example is an initiative of the European Cooperative Programme for Plant Genetic Resources (ECPGR) to rationalize European
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Chapter 4 The state of use CHAPTER
96 CHAPTER 4 very similar (approxim
98 CHAPTER 4 including rice, maize
CHAPTER 4 In the United States of A
CHAPTER 4 biosafety monitoring and
CHAPTER 4 improvement. While the fi
CHAPTER 4 exchange of material and
CHAPTER 4 4.7.4 Cooperation and lin
CHAPTER 4 seed legislation to meet
CHAPTER 4 A number of countries 36
CHAPTER 4 Different plants are rich
CHAPTER 4 breeding activities over
118 CHAPTER 4 16 Op cit. Endnote 8.
Chapter 5 The state of national pro
CHAPTER 5 national system based on
CHAPTER 5 involvement vary from the
CHAPTER 5 of Bolivia, for example,
CHAPTER 5 In some countries includi
CHAPTER 5 Africa, Burkina Faso, Cam
CHAPTER 5 Box 5.2 India’s Protect
CHAPTER 5 the adoption of national
138 CHAPTER 5 10 Available at: http
Chapter 6 The state of regional and
CHAPTER 6 a) those that focus on co
146 CHAPTER 6 PGRN has continued to
CHAPTER 6 • the Regional Cooperat
CHAPTER 6 and African countries for
CHAPTER 6 few years, the CGIAR Syst
CHAPTER 6 • ICBA: 64 ICBA was est
CHAPTER 6 Varieties. Central Americ
CHAPTER 6 the first SoW report was
160 CHAPTER 6 12 Available at: www.
Chapter 7 Access to Plant Genetic R
CHAPTER 7 Box 7.1 Benefit-sharing u
CHAPTER 7 laws, regulations and con
170 CHAPTER 7 THE SECOND REPORT ON
CHAPTER 7 has been adapted to incor
CHAPTER 7 changes after the initial
CHAPTER 7 regional workshops on Far
178 CHAPTER 7 20 Experience of the
THE CONTRIBUTION OF PGRFA TO FOOD S
THE CONTRIBUTION OF PGRFA TO FOOD S
THE CONTRIBUTION OF PGRFA TO FOOD S
THE CONTRIBUTION OF PGRFA TO FOOD S
THE CONTRIBUTION OF PGRFA TO FOOD S
THE CONTRIBUTION OF PGRFA TO FOOD S
THE CONTRIBUTION OF PGRFA TO FOOD S
THE CONTRIBUTION OF PGRFA TO FOOD S
THE CONTRIBUTION OF PGRFA TO FOOD S
THE CONTRIBUTION OF PGRFA TO FOOD S
LIST OF COUNTRIES THAT PROVIDED INF
LIST OF COUNTRIES THAT PROVIDED INF
Annex 2 Regional distribution of co
EUROPE 214 ANNEX 2 ASIA AND THE PAC
STATUS BY COUNTRY OF NATIONAL LEGIS
STATUS BY COUNTRY OF NATIONAL LEGIS
STATUS BY COUNTRY OF NATIONAL LEGIS
STATUS BY COUNTRY OF NATIONAL LEGIS
STATUS BY COUNTRY OF NATIONAL LEGIS
STATUS BY COUNTRY OF NATIONAL LEGIS
STATUS BY COUNTRY OF NATIONAL LEGIS
STATUS BY COUNTRY OF NATIONAL LEGIS
STATUS BY COUNTRY OF NATIONAL LEGIS
STATUS BY COUNTRY OF NATIONAL LEGIS
STATUS BY COUNTRY OF NATIONAL LEGIS
MAJOR GERMPLASM COLLECTIONS BY CROP
MAJOR GERMPLASM COLLECTIONS BY CROP
MAJOR GERMPLASM COLLECTIONS BY CROP
MAJOR GERMPLASM COLLECTIONS BY CROP
MAJOR GERMPLASM COLLECTIONS BY CROP
MAJOR GERMPLASM COLLECTIONS BY CROP
MAJOR GERMPLASM COLLECTIONS BY CROP
MAJOR GERMPLASM COLLECTIONS BY CROP
MAJOR GERMPLASM COLLECTIONS BY CROP
MAJOR GERMPLASM COLLECTIONS BY CROP
MAJOR GERMPLASM COLLECTIONS BY CROP
MAJOR GERMPLASM COLLECTIONS BY CROP
MAJOR GERMPLASM COLLECTIONS BY CROP
MAJOR GERMPLASM COLLECTIONS BY CROP
MAJOR GERMPLASM COLLECTIONS BY CROP
MAJOR GERMPLASM COLLECTIONS BY CROP
MAJOR GERMPLASM COLLECTIONS BY CROP
MAJOR GERMPLASM COLLECTIONS BY CROP
MAJOR GERMPLASM COLLECTIONS BY CROP
MAJOR GERMPLASM COLLECTIONS BY CROP
MAJOR GERMPLASM COLLECTIONS BY CROP
THE STATE-OF-THE-ART: METHODOLOGIES
THE STATE-OF-THE-ART: METHODOLOGIES
THE STATE-OF-THE-ART: METHODOLOGIES
THE STATE-OF-THE-ART: METHODOLOGIES
THE STATE-OF-THE-ART: METHODOLOGIES
THE STATE-OF-THE-ART: METHODOLOGIES
THE STATE-OF-THE-ART: METHODOLOGIES
THE STATE-OF-THE-ART: METHODOLOGIES
Appendix 4 State of diversity of ma
APPENDIX 4 some country reports. 6
APPENDIX 4 option for perennial tax
APPENDIX 4 (wild one-grain wheat, T
APPENDIX 4 regeneration of existing
APPENDIX 4 An operational comprehen
APPENDIX 4 FIGURE A4.2 Global yield
APPENDIX 4 actively contribute to t
APPENDIX 4 Role of crop in sustaina
APPENDIX 4 and Myanmar (3 percent).
APPENDIX 4 progenitor is the wild s
appendiX 4 Ex situ conservation sta
APPENDIX 4 Documentation, character
APPENDIX 4 The two global chickpea
APPENDIX 4 in collections, absence
APPENDIX 4 FIGURE A4.5 Global yield
338 APPENDIX 4 are also conserved.
340 APPENDIX 4 WebPDF/Crop percent2
342 APPENDIX 4 90 Op cit. Endnote 2
344 APPENDIX 4 159 GCDT. 2007. Glob
346 APPENDIX 4 217 Op cit. Endnote
348 APPENDIX 4 291 Op cit. Endnote
350 APPENDIX 4 366 Ibid. Endnote 35
BAAFS Beijing Academy of Agricultur
CN Centre Néerlandais (Côte d’I
DTRUFC División of Tropical Resear
HRIGRU Horticultural Research Inter
INIA CARI Centro Regional de Invest
IVM Institute of Grape and Wine «M
NISM National Information Sharing M
REHOVOT Department of Field and Veg
SRI Sugar Crop Research Institute,
WCMC World Conservation Monitoring