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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 690326
'Ky21'
Zea mays
L. subsp.
mays
Kentucky, United States
NC7
2003
DEVELOPED
Breeding material
1645512
PI 690326
1
PI 693341
Tx601
Zea mays
L. subsp.
mays
Texas, United States
NC7
1996
DEVELOPED
1960
Cultivar
Tx601 is a yellow dent inbred line with resistance to maize dwarf mozaic virus (MDMV), downy mildew cause by Sclerospora sorghi, and corn stunt.
1517122
PI 693341
2
PI 587150
'Va35'
Zea mays
L. subsp.
mays
Virginia, United States
NC7
1993
DEVELOPED
Breeding material
1084340
PI 587150
3
PI 561517
AR206
Zea mays
L. subsp.
mays
Arkansas, United States
NC7
1992
DEVELOPED
Breeding material
AES1000 maturity inbred. Height average 162cm, ear height 85cm. Yellow line. Cob large, pinkish. Inbred produces two ears. It and its Hybrids stand well. Shuck tough. Some leaf burning on inbred in drought conditions. Seed production fair. Pollen production normal.
1456489
PI 561517
4
PI 558518
'Mo15W'
Zea mays
L. subsp.
mays
Missouri, United States
NC7
1991
DEVELOPED
Breeding material
Endosperm white. Cob white. Developed for use in hybrids for the production of cobs suitable for manufacturing pipes. Vigorous plants with medium large ears and low shelling percent. Maturity AES900.
1453490
PI 558518
5
PI 550518
T8
Zea mays
L. subsp.
mays
Tennessee, United States
NC7
1981
DEVELOPED
Breeding material
Pollen production good. Stalk and ear placement medium high. Grain dark orange, flinty, excellent quality. Slender white cob. Husk cover short. Root strength good. Maturity is AES800. Good resistance to corn earworm (Heliothis zea) and virus disease complex.
1445454
PI 550518
6
PI 558525
Mo8W
Zea mays
L. subsp.
mays
Missouri, United States
NC7
1964
DEVELOPED
Breeding material
Endosperm white. Cob white. Developed for use in hybrids to produce cobs suitable for pipes. Plants large and vigorous with large ears and cobs. Very low shelling percent. Maturity AES900.
1453497
PI 558525
7
PI 151095
'Ky 27'
Zea mays
L. subsp.
mays
Kentucky, United States
Historic
1945
DEVELOPED
Cultivar
1888192
PI 151095
8
PI 146379
'Kys'
Zea mays
L.
Maryland, United States
Historic
1943
COLLECTED
1879520
PI 146379
9
Ames 35193
SD 9
Zea mays
L. subsp.
mays
South Dakota, United States
Historic
2008
DEVELOPED
NEAR 1975
Cultivar
yellow dent
2097257
Ames 35193
10
Ames 24729
MS116
Zea mays
L. subsp.
mays
Michigan, United States
NC7
1998
DEVELOPED
1961
Breeding material
1557023
Ames 24729
11
Ames 21969
Knobless Tama Flint
Zea mays
L. subsp.
mays
Illinois, United States
NC7
Not Available
1994
DONATED
04/04/1994
Landrace
1087387
Ames 21969
12
Ames 10257
Duplicate of PI 700951
Zea mays
L. subsp.
mays
Georgia, United States
Historic
1989
DEVELOPED
Breeding material
Inbred from Whatley. White.
1052106
Ames 10257
13
Ames 7871
F6
Zea mays
L. subsp.
mays
Florida, United States
NC7
Not Available
1987
COLLECTED
Breeding material
1041565
Ames 7871
14
NSL 54070
MP488
Zea mays
L. subsp.
mays
Mississippi, United States
NC7
1967
DEVELOPED
Breeding material
Midseason yellow inbred preponent for prolificacy and good yield. High in carotenoid pigments and contributes resistance to maize chlorotic dwarf virus. Subject to root lodging.
1108845
NSL 54070