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June 1, 2026 – New Shipping Procedures

Effective June 1, 2026, all U.S. National Plant Germplasm System (NPGS) recipients are required to pay the shipping charges of their germplasm requests by providing a prepaid label or waybill. For more details, please refer to our Frequently Asked Questions.

News

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. [Read More]

The U.S. Department of Agriculture (USDA) released today the National Strategic Germplasm and Cultivar Collection Assessment and Utilization Plan in support of the Agricultural Research Service (ARS) U.S. National Plant Germplasm System’s (NPGS) mission [Read More]

International distributions are covered by the International Treaty on Plant Genetic Resources for Food and Agriculture and could be covered by the Standard Material Transfer Agreement (SMTA). [Read More]

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	ACCESSION	PLANT NAME	TAXONOMY	ORIGIN	GENEBANK	IMAGE	AVAILABILITY	RECEIVED	SOURCE TYPE	SOURCE DATE	COLLECTION SITE	COORDINATES	ELEVATION	HABITAT	IMPROVEMENT LEVEL	NARRATIVE
0	PI 549278	KS90WGRC10	Triticum aestivum L. subsp. aestivum	Kansas, United States	NSGC			1991	DEVELOPED	1990					Breeding material	Contains a dominant gene on chromosome 1D conditioning a high level of resistance to leaf rust in both seedling and adult plants. Hard red winter wheat very similar in phenotype to TAM 107	1444214	PI 549278
1	PI 504517	KS86WGRC02	Triticum aestivum L. subsp. aestivum	Kansas, United States	NSGC			1986	DEVELOPED	1986					Breeding material	Hard red winter wheat. Similar to Wichita in height, maturity and phenotype. Susceptible to soilborne mosaic virus, stem rust and Hessian fly. Resistant to leaf rust derived from Aegilops squarrosa, TA1675.	1399453	PI 504517

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June 1, 2026 – New Shipping Procedures

News

SMTA Acceptance Policy

USDA Introduces a Multi-Year Plan to Strengthen U.S. Genebank Management of Plant GermplasmInternational Distributions

International Distributions

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