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.
Displaying 37 - 48 of 41939
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: St. Michaels, Maryland, USA
- 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: St. Michaels, Maryland, USA
- 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: St. Michaels, Maryland, USA
- 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: (Land/Border), Destination California, Mexico
- 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: Frederick, Maryland, USA
- 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: Hawaii, USA
- 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: Hawaii, USA
- 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: Hawaii, USA
- Collector: via Deborah Fravel & Javier Gracia (504-5080, Rm. 285)
- Date Received: 1995 Oct 26
- Disposition of Sample: Records only; material discarded