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United States Department of Agriculture
Agricultural Research Service
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Effective Jan. 1, 2025, the U.S. National Plant Germplasm System will modify its SMTA acceptance policy to distinguish between propagative and non-propagative germplasm.
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for more information.
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USDA National Plant Germplasm System
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USDA National Plant Germplasm System
Summary of the holdings of the NPGS as of 06-Nov-2026
Families represented:
261
Genera represented:
2685
Species represented:
16764
Accessions represented:
619157