An official website of the United States government.
USDA Nematode Collection was established in June 1960 By A. Morgan Golden. It is currently directed and curated by Dr. Zafar A. Handoo 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 26 - 50 of 41668
Entry Number: 26
Nematode
Cactodera
sp. (1 cyst, no good)
Host
Solanum
tuberosum
(Potato (Post Harvest))
in/on Tuber
Origin
USA
North Dakota
Grand Forks Co.
Collector
Paul Kaufenberg via Phillip A. Mason
Date Collected
1996 Nov 05
Date Received
1997 Jun 13
Disposition of Sample
Records only; material discarded
Entry Number: 27
Nematode
Cactodera
sp. (2 cysts, no good)
Host
Solanum
tuberosum
(Potato (Post Harvest))
in/on Tuber
Origin
USA
North Dakota
Ransom Co.
Collector
Paul Kaufenberg via Phillip A. Mason
Date Collected
1996 Nov 07
Date Received
1997 Jun 13
Disposition of Sample
Records only; material discarded
Entry Number: 28
Nematode
Cactodera
sp. (4 cysts, no good)
Host
Solanum
tuberosum
(Potato (Post Harvest))
in/on Tuber
Origin
USA
North Dakota
Sargent Co.
Collector
Kaufenberg/Auwarter via Phillip A. Mason
Date Collected
1996 Nov 07
Date Received
1997 Jun 13
Disposition of Sample
Records only; material discarded
Entry Number: 29
Nematode
Cactodera
cacti
Host
Solanum
tuberosum
(Potato (Post Harvest))
in/on Tuber
Origin
USA
North Dakota
Traill Co.
Collector
Paul Kaufenberg via Phillip A. Mason
Date Collected
1996 Nov 08
Date Received
1997 Jun 13
Disposition of Sample
Specimens to USDANC (General)
Vials
Entry Number: 30
Nematode
Pratylenchus
penetrans
Host
(Unknown Plant)
in/on Root
Origin
Finland
Collector
Spiros Golias via Alan J. Towson (APHIS)
Date Collected
1997 Jun 17
Date Received
1997 Jun 27
Disposition of Sample
Specimens to USDANC (General)
Entry Number: 31
Nematode
Tylenchorhynchus
sp. (1 specimen)
Host
(Unknown Plant)
in/on Root
Origin
Finland
Collector
Spiros Golias via Alan J. Towson (APHIS)
Date Collected
1997 Jun 17
Date Received
1997 Jun 27
Disposition of Sample
Specimens to USDANC (General)
Entry Number: 32
Nematode
Hemicycliophora
sp. "C"
Host
(Vegetable Garden)
in/on Soil (clayey)
Origin
Nigeria
Plateau, Northern Nigeria (Ministry of Agriculture Fadana via Jos. 14 miles away from Bukuru, 25 miles southwest of Jos)
Collector
via Fields E. Caveness
Date Collected
1964 Aug 06
Date Received
1967 Sep 11
Disposition of Sample
Specimens to USDANC (General)
Vials
Entry Number: 33
Nematode
Meloidogyne
incognita 100%
Host
Gossypium
sp.
(Cotton)
in/on Root
Origin
USA
Georgia
Tifton
Collector
via A. W. Johnson
Date Received
1995 Dec 08
Disposition of Sample
Records only; material discarded
Entry Number: 34
Nematode
Meloidogyne
javanica
Host
Globba
winitii
(Dancing Girl)
in/on Root
Origin
India
Collector
via L. Schroeder, M. Kenney, A. Towson (APHIS)
Date Collected
1995 Dec 06
Date Received
1995 Dec 08
Disposition of Sample
Records only; material discarded
Entry Number: 35
Nematode
Meloidogyne
incognita
Host
Globba
winitii
(Dancing Girl)
in/on Root
Origin
India
Collector
via L. Schroeder, M. Kenney, A. Towson (APHIS)
Date Collected
1995 Dec 06
Date Received
1995 Dec 08
Disposition of Sample
Records only; material discarded
Entry Number: 36
Nematode
Meloidogyne
javanica
Host
Globba
winitii
(Dancing Girl)
in/on Root
Origin
India
Collector
via L. Schroeder, M. Kenney, A. Towson (APHIS)
Date Collected
1995 Dec 06
Date Received
1995 Dec 08
Disposition of Sample
Records only; material discarded
Entry Number: 37
Nematode
Cyst-like Body
Host
Serissa
sp.
(Soil)
in/on Soil
Origin
France
Collector
via R. Scott (APHIS)
Date Collected
1995 Dec 18
Date Received
1996 Jan 02
Disposition of Sample
Records only; material discarded
Entry Number: 38
Nematode
Unidentifiable cyst nematode (not Globodera)
Host
Serissa
sp.
(Soil)
in/on Soil
Origin
France
Collector
via R. Scott (APHIS)
Date Collected
1995 Dec 18
Date Received
1996 Jan 02
Disposition of Sample
Records only; material discarded
Entry Number: 39
Nematode
No Pine Wood Nematode*
Host
Pinus
radiata
(Pine)
in/on Wood (logs)
Origin
New Zealand
Collector
via David L. Chase (APHIS)
Date Collected
1995 Sep 06
Date Received
1995 Sep 14
Disposition of Sample
Records only; material discarded
Entry Number: 40
Nematode
No Pine Wood Nematode*
Host
Pinus
radiata
(Pine)
in/on Wood (logs)
Origin
New Zealand
Collector
via G. W. Brown (APHIS)
Date Collected
1995 Oct 07
Date Received
1995 Oct 12
Disposition of Sample
Records only; material discarded
Entry Number: 41
Nematode
Aphelenchoides
sp.
Host
Pinus
nigra
(Pine (Black))
in/on Branch
Origin
USA
Maryland
St. Michaels
Collector
Norman K. Brady, Jr. (Brady Tree Service, Inc.)
Date Received
1995 Oct 26
Disposition of Sample
Records only; material discarded
Entry Number: 42
Nematode
Aphelenchus
sp.
Host
Pinus
nigra
(Pine (Black))
in/on Cross-section of trunk
Origin
USA
Maryland
St. Michaels
Collector
Norman K. Brady, Jr. (Brady Tree Service, Inc.)
Date Received
1995 Oct 26
Disposition of Sample
Specimens to USDANC (General)
Vials
Entry Number: 43
Nematode
Seinura
tenuicaudata
Host
Pinus
nigra
(Pine (Black))
in/on Cross-section of trunk
Origin
USA
Maryland
St. Michaels
Collector
Norman K. Brady, Jr. (Brady Tree Service, Inc.)
Date Received
1995 Oct 26
Disposition of Sample
Specimens to USDANC (General)
Vials
Entry Number: 44
Nematode
Pratylenchus
pratensis
Host
Solanum
stoloniferum
(Potato)
in/on Stem
Origin
Mexico
(Land/Border), Destination California
Collector
Rhonda Harrington via Harald E. Grieb (APHIS)
Date Collected
1997 May 15
Date Received
1997 May 19
Disposition of Sample
Specimens to USDANC (General)
Vials
Entry Number: 45
Nematode
Ditylenchus
dipsaci
Host
Plantago
major
(Plantain)
in/on Soil
Origin
USA
Maryland
Frederick
Collector
via Sam Yang
Date Received
1995 Oct 17
Disposition of Sample
Specimens to USDANC (General)
Vials
Entry Number: 46
Nematode
Aphelenchus
avenae
Host
Erythoxylum
coca
(Soil)
in/on Soil (heavy clay)
Origin
USA
Hawaii
Collector
via Deborah Fravel & Javier Gracia (504-5080, Rm. 285)
Date Received
1995 Oct 26
Disposition of Sample
Records only; material discarded
Entry Number: 47
Nematode
Mononchus
sp.
Host
Erythoxylum
coca
(Soil)
in/on Soil (heavy clay)
Origin
USA
Hawaii
Collector
via Deborah Fravel & Javier Gracia (504-5080, Rm. 285)
Date Received
1995 Oct 26
Disposition of Sample
Records only; material discarded
Entry Number: 48
Nematode
Tylenchus
"group"
Host
Erythoxylum
coca
(Soil)
in/on Soil (heavy clay)
Origin
USA
Hawaii
Collector
via Deborah Fravel & Javier Gracia (504-5080, Rm. 285)
Date Received
1995 Oct 26
Disposition of Sample
Records only; material discarded
Entry Number: 49
Nematode
Aphelenchus
avenae
Host
(Soil)
in/on Soil
Origin
USA
Idaho
Collector
Tasco G. Schroeder (Nampa, ID) via S. Hafez
Date Collected
1994 Sep 22
Date Received
1995 Jan 03
Disposition of Sample
Records only; material discarded
Entry Number: 50
Nematode
Aphelenchus
avenae
Host
Solanum
tuberosum
(Potato)
in/on Soil
Origin
USA
Idaho
Collector
W. Lab via S. Hafez
Date Collected
1994 Oct 10
Date Received
1995 Jan 03
Disposition of Sample
Specimens to USDANC (General)
Vials