A seed bank stores seeds to preserve genetic diversity; hence it is a type of gene bank. There are many reasons to store seeds. One is to preserve the genes that plant breeders need to increase yield, disease resistance, drought tolerance, nutritional quality, taste, etc. of crops. Another is to forestall loss of genetic diversity in rare or imperiled plant species in an effort to conserve biodiversity ex situ. Many plants that were used centuries ago by humans are used less frequently now; seed banks offer a way to preserve that historical and cultural value. Collections of seeds stored at constant low temperature and low moisture are guarded against loss of genetic resources that are otherwise maintained in situ or in field collections. These alternative "living" collections can be damaged by natural disasters, outbreaks of disease, or war. Seed banks are considered seed libraries, containing valuable information about evolved strategies to combat plant stress, and can be used to create genetically modified versions of existing seeds. The work of seed banks often span decades and even centuries. Most seed banks are publicly funded and seeds are usually available for research that benefits the public.
The International Treaty on Plant Genetic Resources for Food and Agriculture, is a comprehensive international agreement in harmony with the Convention on Biological Diversity, which aims at guaranteeing food security through the conservation, exchange and sustainable use of the world's plant genetic resources for food and agriculture (PGRFA), the fair and equitable benefit sharing arising from its use, as well as the recognition of farmers' rights. It was signed in 2001 in Madrid, and entered into force on 29 June 2004.
The International Maize and Wheat Improvement Center is a non-profit research-for-development organization that develops improved varieties of wheat and maize with the aim of contributing to food security, and innovates agricultural practices to help boost production, prevent crop disease and improve smallholder farmers' livelihoods. CIMMYT is one of the 15 CGIAR centers. CIMMYT is known for hosting the world's largest maize and wheat genebank at its headquarters in Mexico.
The International Rice Research Institute (IRRI) is an international agricultural research and training organization with its headquarters in Los Baños, Laguna, in the Philippines, and offices in seventeen countries. IRRI is known for its work in developing rice varieties that contributed to the Green Revolution in the 1960s which preempted the famine in Asia.
Agricultural biodiversity or agrobiodiversity is a subset of general biodiversity pertaining to agriculture. It can be defined as "the variety and variability of animals, plants and micro-organisms at the genetic, species and ecosystem levels that sustain the ecosystem structures, functions and processes in and around production systems, and that provide food and non-food agricultural products.” It is managed by farmers, pastoralists, fishers and forest dwellers, agrobiodiversity provides stability, adaptability and resilience and constitutes a key element of the livelihood strategies of rural communities throughout the world. Agrobiodiversity is central to sustainable food systems and sustainable diets. The use of agricultural biodiversity can contribute to food security, nutrition security, and livelihood security, and it is critical for climate adaptation and climate mitigation.
An heirloom plant, heirloom variety, heritage fruit, or heirloom vegetable is an old cultivar of a plant used for food that is grown and maintained by gardeners and farmers, particularly in isolated communities of the Western world. These were commonly grown during earlier periods in human history, but are not used in modern large-scale agriculture.
The Svalbard Global Seed Vault is a secure backup facility for the world's crop diversity on the Norwegian island of Spitsbergen in the remote Arctic Svalbard archipelago. The Seed Vault provides long-term storage of duplicates of seeds conserved in genebanks around the world. This provides security of the world's food supply against the loss of seeds in genebanks due to mismanagement, accident, equipment failures, funding cuts, war, sabotage, disease and natural disasters. The Seed Vault is managed under terms spelled out in a tripartite agreement among the Norwegian government, the Crop Trust, and the Nordic Genetic Resource Center (NordGen).
Gene banks are a type of biorepository that preserves genetic material. For plants, this is done by in vitro storage, freezing cuttings from the plant, or stocking the seeds. For animals, this is done by the freezing of sperm and eggs in zoological freezers until further need. With corals, fragments are taken and stored in water tanks under controlled conditions. Genetic material in a 'gene bank' is preserved in a variety of ways, such as freezing at -196 °C in liquid nitrogen, being placed in artificial ecosystems, or put in controlled nutrient media.
The Crop Trust, officially known as the Global Crop Diversity Trust, is an international nonprofit organization with a secretariat in Bonn, Germany. Its mission is to conserve and make available the world's crop diversity for food security.
Sir Bent Skovmand was a Danish plant scientist and conservationist. Time magazine wrote in 1991 that Skovmand, "'while not exactly a household name,' had had 'more to do with the welfare of the world's five billion people than many heads of state.'"
Bioversity International is a global research-for-development organization that delivers scientific evidence, management practices and policy options to use and safeguard agricultural biodiversity to attain global food- and nutrition security, working with partners in low-income countries in different regions where agricultural biodiversity can contribute to improved nutrition, resilience, productivity and climate change adaptation.
Crop diversity or crop biodiversity is the variety and variability of crops, plants used in agriculture, including their genetic and phenotypic characteristics. It is a subset of a specific element of agricultural biodiversity. Over the past 50 years, there has been a major decline in two components of crop diversity; genetic diversity within each crop and the number of species commonly grown.
The World Vegetable Center (WorldVeg), previously known as the Asian Vegetable Research and Development Center (AVRDC), is an international, nonprofit institute for vegetable research and development. It was founded in 1971 in Shanhua, southern Taiwan, by the Asian Development Bank, Taiwan, South Korea, Japan, the Philippines, Thailand, the United States and South Vietnam.
The U.S. National Plant Germplasm System (NPGS) is a network of institutions and agencies led by the Agricultural Research Service (ARS) of the U.S. Department of Agriculture in the effort to conserve and facilitate the use of the genetic diversity of agriculturally important plants and their wild relatives.
Sally Norton is an Australian plant scientist and national Leader of the Australian Grains Genebank, Agriculture Victoria, in Horsham. Norton has over 20 years' experience in the collection, characterisation and management of plant genetic resources in seedbanks, specialising in crop wild relatives. She is working to establish the Australian Grains Genebank as the national focal point for access to grains germplasm for use in Australia's research and grain crop breeding programs.
Agriculture in Svalbard – the archipelago containing the world's northernmost permanently inhabited settlements – has a short history, and remains a minor economic factor, but has nonetheless had a culturally and socially significant role, as well as an ecologic impact. Svalbard is home to the Global Seed Vault, which serves to protect the world's biological and agricultural diversity. Polar Permaculture Solutions, AS was formed in January 2015. Polar Permaculture has been focused on producing locally grown food in town, and also with composting food waste.
John Trevor Williams was a British plant geneticist who was instrumental in the creation of plant gene banks.
The Open Source Seed Initiative (OSSI) is an organization that developed and maintains a mechanism through which plant breeders can designate the new crop varieties they have bred as open source. This mechanism is advanced as an alternative to patent-protected seeds sold by large agriculture companies such as Monsanto or DuPont. OSSI is a U.S. based not-for-profit 501(c)(3) organization focusing on establishing a protected commons of open source varieties and on educational and outreach activities associated with the development of this open source seed commons and on seed rights and issues related to the control of seed.
The Nordic Genetic Resource Center is a plant, farm animal and forest conservation, gene resource guardian, and sustainable use organization under and primarily financed by the Nordic Council of Ministers, and is headquartered in Alnarp, near Malmö, in southern Sweden. NordGen's primary mission is "securing the broad diversity of genetic resources linked to food and agriculture" through "conservation and sustainable use, solid documentation and information work and international agreements".
Seeds of Time is a 2013 feature length documentary film directed and produced by Sandy McLeod. The film had its North American premiere in South by Southwest Film Festival’s Documentary Spotlight, and its international premiere at CPH:DOX film festival in Copenhagen. Seeds of Time was also screened at Berlin International Film Festival, Margaret Mead Film Festival, Mountainfilm in Telluride, Seattle International Film Festival Full Frame Documentary Festival, and the Food Film Festival in Amsterdam. The film won the Audience Award at the San Francisco Green Film Festival, Best Film at the Portland Eco Film Festival, and Best Cinematography at the Costa Rica International Film Festival. It was selected to be viewed in Peru and Mongolia as part of a collaboration with UCLA and the State Department with American Film Showcase in 2016.
