Cryopreserving Clonal Crops: Increasing Processing Efficiency in Genebanks

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Gayle Volk, USDA ARS National Laboratory for Genetic Resources Preservation, United States The USDA-ARS National Plant Germplasm System has over 30,000 clonally maintained accessions within its field, screenhouse, greenhouse, and tissue culture collections. These fruit, nut, tuber, and bulb crop collections are usually not duplicated at secondary locations and are vulnerable to biotic, abiotic, and climatic threats. Only about 15% of […]

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