USDA Nematode Collection was established in June 1960 By A. Morgan Golden. It is currently directed and curated by Dr. Benjamin Waldo with technical support from Steve Rogers. It is one of the largest and most valuable nematode collections in existence with over 49,200 permanent slides and vials, and a total repository of nematode specimens reaching several million. It includes over 1900 type specimens, and the valuable and irreplaceable collections of Cobb-Steiner, Thorne, and others. Nematodes from worldwide and domestic sources are represented in the collection. The Collection and database provide important information for reference purposes and taxonomic research by U.S. and foreign scientists and a permanent repository for type and other specimens. This website provides a portal to search those specimens that have been cataloged to date and provides data on nematode hosts, occurrence, and distribution.
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Displaying 15351 - 15375 of 41939
Entry Number: 15356
Nematode
No Nematodes
Host
Polygonum
pennsylvanicum
(Knotweed)
in/on Root/Soil
Origin
USA
Maryland
Beltsville (Various locations adjacent to Range 2 greenhouse where Nematology is located.)
Collector
A. M. Golden, D. Ellignton & P. Crowley
Date Collected
1975 May 20
Date Received
1975 May 20
Disposition of Sample
Records only; material discarded
Entry Number: 15357
Nematode
Heterodera
cyperi
Host
Cyperus
rotundus
(Nutgrass)
in/on Soil
Origin
USA
Maryland
Beltsville (greenhouse)
Collector
Donna Ellington, Paula Crowley & A. M. Golden
Date Collected
1975 May 21
Date Received
1975 May 21
Disposition of Sample
Records only; material discarded
Entry Number: 15358
Nematode
Heterodera
trifolii
Host
Trifolium
pratense
(Clover (Kenland Red Clover))
in/on Soil
Origin
USA
Maryland
Beltsville (greenhouse)
Collector
Donna Ellington, Paula Crowley & A. M. Golden
Date Collected
1975 May 21
Date Received
1975 May 21
Disposition of Sample
Records only; material discarded
Entry Number: 15359
Nematode
Meloidogyne
incognita acrita (Wartell Race)
Host
Glycine
max
(Soybean var. Lee)
in/on Soil
Origin
USA
Louisiana
Baton Rouge
Collector
via Wray Birchfield
Date Received
1975 May 30
Disposition of Sample
Records only; material discarded
Entry Number: 15360
Nematode
No Nematodes
Host
Polygonum
pennsylvanicum
(Knotweed)
in/on Root/Soil
Origin
USA
Maryland
Beltsville (1 sample taken behind steam plant BARC-W, the other sample taken by side of back road into BARC-W)
Collector
A. M. Golden, D. Ellington & P. Crowley
Date Collected
1975 Jun 02
Date Received
1975 Jun 02
Disposition of Sample
Records only; material discarded
Entry Number: 15361
Nematode
Heterodera
weissi (possible white female)
Host
Polygonum
pennsylvanicum
(Knotweed)
in/on Root/Soil
Origin
USA
Maryland
Beltsville (3 samples taken by side of back road into BARC-W)
Collector
A. M. Golden & P. Crowley
Date Collected
1975 Jun 03
Date Received
1975 Jun 03
Disposition of Sample
Records only; material discarded
Entry Number: 15362
Nematode
Meloidogyne
incognita group (St. Landry Race)
Host
Ipomoea
batatas
(Sweetpotato)
in/on Soil
Origin
USA
Louisiana
Baton Rouge
Collector
via Wray Birchfield
Date Received
1975 Jun 04
Disposition of Sample
Records only; material discarded
Entry Number: 15363
Nematode
No Nematodes
Host
Vaccinium
sp.
(Huckleberry?)
in/on Leaves*
Origin
USA
Maryland
College Park
Collector
A. M. Golden
Date Collected
1975 Jun 05
Date Received
1975 Jun 05
Disposition of Sample
Records only; material discarded
Entry Number: 15364
Nematode
No Nematodes
Host
Polygonum
pennsylvanicum
(Knotweed)
in/on Root/Soil
Origin
USA
Maryland
Beltsville (2 samples taken near back road into BARC-W)
Collector
A. M. Golden & P. Crowley
Date Collected
1975 Jun 19
Date Received
1975 Jun 19
Disposition of Sample
Records only; material discarded
Entry Number: 15365
Nematode
Anguina
tritici
Host
Triticum
aestivum
(Wheat)
in/on Seed (infected)
Origin
USA
Virginia
Mecklenburg Co.
Collector
Lewis Copley via L. Miller
Date Received
1975 Jul 30
Disposition of Sample
Specimens to USDANC (General)
Vials
Entry Number: 15366
Nematode
Heterodera
weissi (very few)
Host
Polygonum
pennsylvanicum
(Knotweed)
in/on Root/Soil
Origin
USA
Maryland
Beltsville (3 samples taken near back road into BARC-W, no cysts. 1 sample back of steam plant BARC-W, a few cysts.)
Collector
A. M. Golden, D. Ellington & P. Crowley
Date Collected
1975 Jun 30
Date Received
1975 Jun 30
Disposition of Sample
Records only; material discarded
Entry Number: 15367
Nematode
Heterodera
weissi
Host
Polygonum
pennsylvanicum
(Knotweed)
in/on Root/Soil
Origin
USA
Maryland
Beltsville (3 samples from behind steam plant near horse-shoe throwing box, BARC-West.)
Collector
A. M. Golden, D. Ellington & P. Crowley
Date Collected
1975 Jul 01
Date Received
1975 Jul 01
Disposition of Sample
Records only; material discarded
Entry Number: 15368
Nematode
Anguina
tritici
Host
Triticum
aestivum
(Wheat)
in/on Seed
Origin
USA
Maryland
St. Mary's County
Collector
O. Morgan (University of Maryland) via R. Sayre (7-2-75)
Date Collected
1956 Aug 13
Date Received
1975 Jul 02
Disposition of Sample
Records only; material discarded
Entry Number: 15369
Nematode
No Nematodes
Host
Polygonum
pennsylvanicum
(Knotweed)
in/on Root/Soil
Origin
USA
Maryland
Beltsville (2 samples from drainage ditch near Bldg. 011A, BARC-West.)
Collector
A. M. Golden & P. Crowley
Date Collected
1975 Jul 03
Date Received
1975 Jul 03
Disposition of Sample
Records only; material discarded
Entry Number: 15370
Nematode
No Nematodes
Host
Polygonum
pennsylvanicum
(Knotweed)
in/on Root/Soil
Origin
USA
Maryland
Beltsville (Adjacent to sewage treatment plant, BARC-W.)
Collector
A. M. Golden
Date Collected
1975 Jul 11
Date Received
1975 Jul 11
Disposition of Sample
Records only; material discarded
Entry Number: 15371
Nematode
No Nematodes
Host
Polygonum
pennsylvanicum
(Knotweed)
in/on Root/Soil
Origin
USA
Maryland
Beltsville (3 samples taken near back road into BARC-W. 1 sample taken past Range 4 near bridge BARC-W.)
Collector
A. M. Golden, D. Ellington & P. Crowley
Date Collected
1975 Jul 22
Date Received
1975 Jul 22
Disposition of Sample
Records only; material discarded
Entry Number: 15372
Nematode
Heterodera
weissi
Host
Polygonum
pennsylvanicum
(Knotweed)
in/on Root/Soil
Origin
USA
Maryland
Beltsville (2 samples near steam plant, BARC-W.) (Type Locale.)
Collector
A. M. Golden, D. Ellington & P. Crowley
Date Collected
1975 Jul 23
Date Received
1975 Jul 23
Disposition of Sample
Records only; material discarded
Entry Number: 15373
Nematode
Aphelenchoides
sp. (1)
Host
Triticum
aestivum
(Wheat)
in/on Soil
Origin
Chile
Collector
via R. A. Kilpatrick
Date Received
1975 Jul 24
Disposition of Sample
Records only; material discarded
Entry Number: 15374
Nematode
Aphelenchus
avenae (1)
Host
Triticum
aestivum
(Wheat)
in/on Soil
Origin
Chile
Collector
via R. A. Kilpatrick
Date Received
1975 Jul 24
Disposition of Sample
Records only; material discarded
Entry Number: 15375
Nematode
Eucephalobus
sp. (few)
Host
Triticum
aestivum
(Wheat)
in/on Soil
Origin
Chile
Collector
via R. A. Kilpatrick
Date Received
1975 Jul 24
Disposition of Sample
Records only; material discarded
Entry Number: 15376
Nematode
Pratylenchus
sp. (1)
Host
Triticum
aestivum
(Wheat)
in/on Soil
Origin
Chile
Collector
via R. A. Kilpatrick
Date Received
1975 Jul 24
Disposition of Sample
Records only; material discarded
Entry Number: 15377
Nematode
No Nematodes*
Host
Chrysanthemum
sp.
(Chrysanthemum)
in/on Root/Soil
Origin
USA
Maryland
Rockville, MD 20850
Collector
via Horace Thompson (762-6141)
Date Collected
1975 Jul 28
Date Received
1975 Jul 28
Disposition of Sample
Records only; material discarded
Entry Number: 15378
Nematode
Meloidogyne
incognita group
Host
Cucumis
melo cantalupensis
(Cantaloupe)
in/on Root
Origin
USA
Alabama
Auburn
Collector
via R. Rodriquez
Date Received
1975 Aug 27
Disposition of Sample
Records only; material discarded
Entry Number: 15379
Nematode
No Nematodes
Host
Fragaria
sp.
(Strawberry)
in/on Leaves, Root & Soil
Origin
USA
Maryland
Beltsville, Strawberry plots
Collector
via Donald Scott
Date Collected
1975 Oct 06
Date Received
1975 Oct 06
Disposition of Sample
Records only; material discarded
Entry Number: 15380
Nematode
No Nematodes
Host
Malus
sp.
(Apple)
in/on Root
Origin
USA
Maryland
Beltsville
Collector
M. Faust via Ray Rebois
Date Received
1975 Oct 17
Disposition of Sample
Records only; material discarded