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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 41878

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)
Slides
G-11384, G-11385, G-11386, G-11387, G-11388, G-11389
Vials
G-4967f

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)
Slides
G-11413

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)
Slides
G-11413

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
G-1338g

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
G-4828f

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
G-4828f

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)
Slides
G-11368 & G-11369
Vials
G-4963f

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)
Slides
G-11206 & G-11207
Vials
G-4827f

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
G-4661f