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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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Pre-Paid Shipping Labels
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.
[Read More]
SMTA Acceptance Policy
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]
USDA Introduces a Multi-Year Plan to Strengthen U.S. Genebank Management of Plant Germplasm International Distributions
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
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]
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).
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taxonomy genus name like Merrillia
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ACCESSION
PLANT NAME
TAXONOMY
ORIGIN
GENEBANK
IMAGE
AVAILABILITY
RECEIVED
SOURCE TYPE
SOURCE DATE
COLLECTION SITE
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NARRATIVE
0
PI 539733
Flowering Merrillia, Ketenggah
Merrillia caloxylon
(Ridl.) Swingle
California, United States
RIV
1969
DONATED
01/01/1969
See The Citrus Industry, Vol 1, pp 241-2. Too tender for field in Riverside; kept in greenhouse only.
1434669
PI 539733
1
PI 51775
No. 26
Merrillia caloxylon
(Ridl.) Swingle
Phetchabun, Thailand
Historic
1920
COLLECTED
1620554
PI 51775
2
PI 46647
Merrillia caloxylon
(Ridl.) Swingle
Luzon, Philippines
Historic
1918
COLLECTED
1508235
PI 46647
3
PI 46294
Merrillia caloxylon
(Ridl.) Swingle
Luzon, Philippines
Historic
1918
COLLECTED
1507844
PI 46294