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 23029 - 23040 of 41939
Entry Number: 23035
- Nematode: Subanguina wevelli
- Host: Eragrostis curvula in/on Seed
- Origin: Destination: Georgia, South Africa
- Collector: Parris N. Hawkins (Inspector) & Mary G. Douglass via Frederick Zimmerman, Jr. (APHIS)
- Date Collected: 2000 Jul 14
- Date Received: 2000 Jul 20
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12221 to G-12223
- Vials: G-5203 (dry)
Entry Number: 23036
- Nematode: Meloidogyne sp.
- Host: Ficus microcarpa in/on Root
- Origin: Destination: New Jersey, China
- Collector: Peter Milicia via Martin Feinstein (APHIS)
- Date Collected: 2000 Sep 29
- Date Received: 2000 Oct 02
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12213
Entry Number: 23037
- Nematode: No Nematodes
- Host: Fagus sylvatica in/on Leaves
- Origin: Destination: Florida, Italy
- Collector: Calixto Masquida Rivera via Fred Zimmerman, Jr. (APHIS)
- Date Collected: 2000 Oct 05
- Date Received: 2000 Oct 10
- Disposition of Sample: Records only; material discarded
Entry Number: 23038
- Nematode: Cyst-like bodies
- Host: Dioscorea sp. (Yam) in/on Root
- Origin: Destination: New York, Ghana
- Collector: George J. Nelson via Martin Feinstein (APHIS)
- Date Collected: 2000 Sep 29
- Date Received: 2000 Oct 06
- Disposition of Sample: Records only; material discarded
Entry Number: 23039
- Nematode: No Nematodes
- Host: Tragopogon sp. in/on Root
- Origin: Destination: Pennsylvania, Netherlands
- Collector: via Donald S. Morris (APHIS)
- Date Collected: 2000 Sep 20
- Date Received: 2000 Sep 22
- Disposition of Sample: Records only; material discarded
Entry Number: 23040
- Nematode: Noctuidonema guyanense
- Host: (Unknown Host) in/on Insect?
- Origin: French Guiana
- Collector: via W. R. Nickle
- Date Received: 1987 Oct 30
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12211
Entry Number: 23041
- Nematode: Unknown Dauer Larvae
- Host: (Unknown Host) in/on Insect?
- Origin: French Guiana
- Collector: via W. R. Nickle
- Date Received: 1987 Oct 30
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12212
Entry Number: 23042
- Nematode: Caenorhabditis sp.
- Host: Drymaeus (Mollusca) sp. (Snail (Mollusca)) in/on Snail (Mollusca)
- Origin: Destination: Florida, Costa Rica
- Collector: Joyce West via Frederick Zimmerman, Jr. (APHIS)
- Date Collected: 2000 Nov 27
- Date Received: 2000 Nov 28
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5246f
Entry Number: 23043
- Nematode: Meloidogyne incognita
- Host: Lycopersicon esculentum (Tomato) in/on Root
- Origin: Beltsville, greenhouse (originally 2 miles west of Salisbury, MD at fruit stand), Maryland, USA
- Collector: Donna Ellington via Zafar Handoo
- Date Received: 2000 May 11
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12244 & G-12245
- Vials: G-5208f & G-5209f
Entry Number: 23044
- Nematode: Meloidogyne hapla
- Host: Arachis hypogaea (Peanut) in/on Root
- Origin: Tifton, Georgia, USA
- Collector: via Patricia Timper (Tifton, GA)
- Date Collected: 2000 Aug 11
- Date Received: 2000 Aug 15
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12250 to G-12252
- Vials: G-5213f & G-5214f
Entry Number: 23045
- Nematode: Meloidogyne incognita
- Host: Lycopersicon esculentum (Tomato) in/on Root
- Origin: Tifton, Georgia, USA
- Collector: via Patricia Timper (Tifton, GA)
- Date Collected: 2000 Aug 11
- Date Received: 2000 Aug 15
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12253 to G-12255
- Vials: G-5215f to G-5217f
Entry Number: 23046
- Nematode: Pratylenchus scribneri
- Host: Zea mays (Corn) in/on Root lesions
- Origin: Tifton, Georgia, USA
- Collector: via Patricia Timper (Tifton, GA)
- Date Collected: 2000 Aug 11
- Date Received: 2000 Aug 15
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12256 & G-12257
- Vials: G-5218f