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| International Rice Genebank | |
|---|---|
| Name | International Rice Genebank |
| Established | 1973 |
| Location | Los Baños, Laguna, Philippines |
| Coordinates | 14.1649°N 121.2439°E |
| Parent organization | International Rice Research Institute |
| Collections | Oryza sativa, Oryza glaberrima, wild Oryza species |
International Rice Genebank The International Rice Genebank preserves, documents, and distributes genetic resources of rice for global agriculture and food security initiatives. It operates as a central repository linked to the International Rice Research Institute, serving breeders, researchers, and policy makers working on crop improvement, biodiversity conservation, and climate-resilient food systems. Through long-term seed storage, characterization, and exchange, the Genebank supports international frameworks such as the International Treaty on Plant Genetic Resources for Food and Agriculture and collaborates with entities including the Food and Agriculture Organization, Consultative Group on International Agricultural Research, and national agricultural research systems.
The Genebank functions as a secure germplasm repository housing thousands of accessions of Oryza sativa, Oryza glaberrima, and wild Oryza relatives sourced from regions like South Asia, Southeast Asia, West Africa, and Latin America. It provides accession-level data through partnerships with the Global Crop Diversity Trust, DivSeek International Network, and the Svalbard Global Seed Vault, linking physical conservation with digital information platforms such as the Genesys Plant Genetic Resources Portal. The facility integrates seed storage, viability monitoring, laboratory services, and distribution mechanisms to supply materials to institutions including CIMMYT, IRRI Regional Offices, and national breeding programs in countries like India, China, Philippines, Indonesia, and Nigeria.
The Genebank was established within the International Rice Research Institute campus in Los Baños following earlier germplasm initiatives led by entities such as the Rockefeller Foundation, the Ford Foundation, and postwar agricultural modernization projects in Asia. Its formation in the early 1970s responded to calls from organizations like the United Nations Development Programme and the Food and Agriculture Organization for centralized rice germplasm conservation after landmark events including the Green Revolution. Over ensuing decades, the Genebank expanded through collaborations with national collections from Japan, Thailand, Vietnam, Philippines Department of Agriculture, and research programs at institutions such as University of the Philippines Los Baños and NARES partners across Africa and Latin America.
The collection comprises landraces, improved cultivars, breeding lines, and wild species documented by passport data, morphological descriptors, and molecular markers. Major holdings include traditional varieties from Bengal, Punjab, Karnataka, and Yunnan, as well as African rice from Mali and Sierra Leone. Wild Oryza accessions originate from biogeographic hotspots like New Guinea, Papua New Guinea, Philippine Archipelago, and the Mekong Delta. The Genebank maintains enhanced collections of aromatic lines linked to Basmati and Jasmine rice breeding, salt-tolerant donors identified in Bangladesh mangrove ecologies, and submergence-tolerant alleles traced to flood-prone regions such as Assam and Bangladesh Sundarbans.
Long-term conservation employs deep-freeze storage at subzero temperatures, seed drying protocols influenced by standards from the International Plant Protection Convention and viability testing aligned with guidelines from the International Seed Testing Association. Regeneration cycles coordinate field plots at the IRRI experimental farms and partner sites including Los Baños and regional stations in AfricaRice networks to maintain genetic integrity. Passporting, characterization, and genotyping-by-sequencing leverage laboratories that have collaborated with Cold Spring Harbor Laboratory and universities such as University of California, Davis and Nagoya University for molecular characterization and database curation.
Materials distributed by the Genebank have underpinned trait discovery and cultivar development leading to varieties with improved yield, disease resistance, and abiotic stress tolerance. Donor accessions contributed alleles used in genes such as SUB1 for submergence tolerance identified through research with IRRI scientists and collaborators at Bangladesh Rice Research Institute, University of Oxford, and Comprehensive Africa Agriculture Development Programme partners. The Genebank supplied germplasm instrumental in breeding programs at institutions like China National Rice Research Institute and Indian Council of Agricultural Research, and in international projects funded by the Bill & Melinda Gates Foundation and Asian Development Bank for climate-smart agriculture.
Distribution of accessions follows material transfer procedures consonant with the International Treaty on Plant Genetic Resources for Food and Agriculture and consultative mechanisms involving the Multilateral System and national authorities such as the Philippine Department of Agriculture and Ministry of Agriculture, Government of India. Requests from universities, private companies like seed enterprises in Thailand and public breeding programs undergo phytosanitary certification guided by the World Trade Organization and regional accords. Data sharing practices align with open-access initiatives championed by organizations including Global Information System on Plant Genetic Resources and the CGIAR Platform for Big Data in Agriculture.
The Genebank maintains strategic partnerships with global actors such as the Global Crop Diversity Trust, CGIAR Research Program on Rice, World Vegetable Center, and national systems including Philippine Rice Research Institute and National Agricultural Research Systems. Its impact is evident in cultivar releases across South Asia, Southeast Asia, and Sub-Saharan Africa, contributions to resilience in the face of El Niño and La Niña cycles, and support for conservation targets under the Convention on Biological Diversity. Collaborative training and capacity building occur with universities such as University of the Philippines, University of Sydney, and Kyoto University, while emergency backups and long-term security are ensured through deposits at institutions like the Svalbard Global Seed Vault and duplicate holdings with regional genebanks.
Category:Genebanks Category:Rice research Category:International Rice Research Institute