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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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PI 651794
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	ACCESSION	PLANT NAME	TAXONOMY	ORIGIN	AVAILABILITY	RECEIVED	SOURCE TYPE
0	PI 307308	Col. No. 222	Fallopia pterocarpa (Wall. ex Meisn.) Holub	West Bengal, India	Historic	1965	COLLECTED	1703561	PI 307308
1	PI 130575	No. 14121	Fallopia baldschuanica (Regel) Holub	Yunnan Sheng, China	Historic	1938	COLLECTED	1846524	PI 130575
2	PI 107573	No. 498	Fallopia baldschuanica (Regel) Holub	Tashkent, Uzbekistan	Historic	1934	COLLECTED	1796994	PI 107573
3	PI 13598		Fallopia baldschuanica (Regel) Holub	England, United Kingdom	Historic	1905	COLLECTED	1529052	PI 13598
4	PI 13599		Fallopia baldschuanica (Regel) Holub	England, United Kingdom	Historic	1905	COLLECTED	1635239	PI 13599
5	PI 4776		Fallopia dumetorum (L.) Holub	United States	Historic	1900	COLLECTED	1540194	PI 4776
6	PI 4551		Fallopia dumetorum (L.) Holub	Kansas, United States	Historic	1899	COLLECTED	1539934	PI 4551

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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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