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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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View Observation Data
Selected item(s) below:
ACCESSION
PLANT NAME
TAXONOMY
ORIGIN
GENEBANK
IMAGE
AVAILABILITY
RECEIVED
SOURCE TYPE
SOURCE DATE
COLLECTION SITE
COORDINATES
ELEVATION
HABITAT
IMPROVEMENT LEVEL
NARRATIVE
0
PI 384061
El Salado
Zea mays
L. subsp.
parviglumis
H. H. Iltis & Doebley
Guerrero, Mexico
NC7
Not Available
1973
COLLECTED
11/1972
East 4.5 km of Mazatlan, Guerrero on road to El Salado.
17.50000000, -99.50000000
1100
Wild material
This is the purest teosinte known. Only one small indication of its being mixed with maize was found in 2 million seed. RACE: Balsas
1288183
PI 384061
1
PI 343234
Wilkes 45121
Zea mays
L. subsp.
mexicana
(Schrad.) H. H. Iltis
Guanajuato, Mexico
NC7
Not Available
1969
COLLECTED
11/24/1963
Edge of field near Cerro 8 km. east of Uriangato, Guanajuato.
20.16000000, -101.74000000
1850
Wild material
RACE: Central Plateau Plant 139 cm. high, 3.9 tillers, 11.4 nodes, green to sun red, slightly pubescent; 78 days to flower.
1256057
PI 343234
2
PI 343242
Wilkes 47890
Zea mays
L. subsp.
parviglumis
H. H. Iltis & Doebley
Michoacán de Ocampo, Mexico
NC7
Not Available
1969
COLLECTED
12/21/1963
East of Huetamo.
18.58333333, -100.88333330
600
Cerro (hill).
Wild material
RACE: Balsas Plant 25 cm. high, 8.4 tillers, 10.9 nodes, green to dilute sun red; sheath almost glabrous; 92 days to flower.
1256064
PI 343242
3
PI 343249
Wilkes Nobogame
Zea mays
L. subsp.
mexicana
(Schrad.) H. H. Iltis
Chihuahua, Mexico
NC7
Not Available
1969
COLLECTED
11/1964
Nobogame-Tarahumare Valley.
26.23333333, -106.95000000
1850
Wide field margin.
Wild material
RACE: Nobogame Plant 116 cm. high, 8.7 tillers, 10.4 nodes, green to weak sun red; 70 days to flower.
1256070
PI 343249
4
PI 343231
Wilkes 51186
Zea luxurians
(Durieu & Asch.) R. M. Bird
Jutiapa, Guatemala
NC7
Not Available
1969
COLLECTED
01/14/1964
Edge of field near El Progresso South, Jutiapa.
14.35000000, -89.83333333
1100
Wild material
RACE: Jutiapa Plant 144 cm. high, 9.3 tillers, 11.4 nodes, green sheaths glabrous; 90 days to flower.
1256054
PI 343231