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 18337 - 18348 of 41939
Entry Number: 18342
- Nematode: Meloidogyne javanica (95%)
- Host: Nicotiana tabacum (Tobacco) in/on Root
- Origin: Tifton, Georgia, USA
- Collector: via A. W. Johnson
- Date Collected: 1992 Aug 26
- Date Received: 1992 Sep 03
- Disposition of Sample: Records only; material discarded
Entry Number: 18343
- Nematode: Meloidogyne javanica (100%)
- Host: Nicotiana tabacum (Tobacco) in/on Root
- Origin: Tifton, Georgia, USA
- Collector: via A. W. Johnson
- Date Collected: 1992 Aug 26
- Date Received: 1992 Sep 03
- Disposition of Sample: Records only; material discarded
Entry Number: 18344
- Nematode: Meloidogyne javanica (100%)
- Host: Nicotiana tabacum (Tobacco) in/on Root
- Origin: Tifton, Georgia, USA
- Collector: via A. W. Johnson
- Date Collected: 1992 Aug 26
- Date Received: 1992 Sep 03
- Disposition of Sample: Records only; material discarded
Entry Number: 18345
- Nematode: Rotylenchulus reniformis
- Host: Kalanchoe sp. (Kalanchoe) in/on Container grown
- Origin: Puerto Rico
- Collector: via E. H. Moody (University of Georgia, Athens, GA)
- Date Received: 1992 Oct 26
- Disposition of Sample: Records only; material discarded
Entry Number: 18346
- Nematode: Cephalobidae
- Host: Pinus resinosa (Pine) in/on Soil
- Origin: Frostburg, Maryland, USA
- Collector: via Richard Keller
- Date Received: 1992 Oct 28
- Disposition of Sample: Records only; material discarded
Entry Number: 18347
- Nematode: Rhabditidae
- Host: Pinus resinosa (Pine) in/on Soil
- Origin: Frostburg, Maryland, USA
- Collector: via Richard Keller
- Date Received: 1992 Oct 28
- Disposition of Sample: Records only; material discarded
Entry Number: 18348
- Nematode: Cyst-like Bodies
- Host: Fragaria sp. (Strawberry) in/on Root
- Origin: Eastham, Massachusetts, USA
- Collector: D. Fernandez via M. Feinstein (APHIS)
- Date Collected: 1992 Oct 29
- Date Received: 1992 Oct 30
- Disposition of Sample: Records only; material discarded
Entry Number: 18349
- Nematode: Aphelenchus sp. (only 2 females)
- Host: (Wreaths (unknown)) in/on Root
- Origin: Philippines
- Collector: via Mitch Nelson (APHIS, Seattle, Washington)
- Date Collected: 1992 Oct 30
- Date Received: 1992 Nov 05
- Disposition of Sample: Records only; material discarded
Entry Number: 18350
- Nematode: Aphelenchoides sp. (a few specimens)
- Host: Poa pratensis (Grass (Kentucky Bluegrass)) in/on Soil
- Origin: Idaho, USA
- Collector: via Saad Hafez
- Date Collected: 1992 Oct 07
- Date Received: 1992 Nov 16
- Disposition of Sample: Records only; material discarded
Entry Number: 18351
- Nematode: Aphelenchus avenae (a few specimens)
- Host: Poa pratensis (Grass (Kentucky Bluegrass)) in/on Soil
- Origin: Idaho, USA
- Collector: via Saad Hafez
- Date Collected: 1992 Oct 07
- Date Received: 1992 Nov 16
- Disposition of Sample: Records only; material discarded
Entry Number: 18352
- Nematode: Ditylenchus sp. (not destructor or dipsaci)
- Host: Poa pratensis (Grass (Kentucky Bluegrass)) in/on Soil
- Origin: Idaho, USA
- Collector: via Saad Hafez
- Date Collected: 1992 Oct 07
- Date Received: 1992 Nov 16
- Disposition of Sample: Records only; material discarded
Entry Number: 18353
- Nematode: Merlinius brevidens
- Host: Poa pratensis (Grass (Kentucky Bluegrass)) in/on Soil
- Origin: Idaho, USA
- Collector: via Saad Hafez
- Date Collected: 1992 Oct 07
- Date Received: 1992 Nov 16
- Disposition of Sample: Records only; material discarded