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 6865 - 6876 of 41939
Entry Number: 6869
- Nematode: Xiphinema americanum
- Host: (Fescue) in/on Soil
- Origin: South of Shed, BARC-E, Beltsville, Maryland, USA
- Collector: via J. Feldmesser
- Date Received: 1974 Nov 27
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-2264g
Entry Number: 6870
- Nematode: Helicotylenchus pseudorobustus
- Host: (Fescue) in/on Soil
- Origin: Airport, BARC-E, Beltsville, Maryland, USA
- Collector: via J. Feldmesser
- Date Received: 1974 Nov 27
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-4364 to G-4366
- Vials: G-2265g
Entry Number: 6871
- Nematode: Heterodera trifolii
- Host: (Fescue) in/on Soil
- Origin: Airport, BARC-E, Beltsville, Maryland, USA
- Collector: via J. Feldmesser
- Date Received: 1974 Nov 27
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-4364 to G-4366
- Vials: G-2265g
Entry Number: 6872
- Nematode: Tylenchorhynchus claytoni
- Host: (Fescue) in/on Soil
- Origin: Airport, BARC-E, Beltsville, Maryland, USA
- Collector: via J. Feldmesser
- Date Received: 1974 Nov 27
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-4364 to G-4366
- Vials: G-2265g
Entry Number: 6873
- Nematode: Tylenchorhynchus dubius
- Host: (Fescue) in/on Soil
- Origin: Airport, BARC-E, Beltsville, Maryland, USA
- Collector: via J. Feldmesser
- Date Received: 1974 Nov 27
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-4364 to G-4366
- Vials: G-2265g
Entry Number: 6874
- Nematode: Xiphinema americanum
- Host: (Fescue) in/on Soil
- Origin: Airport, BARC-E, Beltsville, Maryland, USA
- Collector: via J. Feldmesser
- Date Received: 1974 Nov 27
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-4364 to G-4366
- Vials: G-2265g
Entry Number: 6875
- Nematode: Pratylenchus vulnus
- Host: Buxus sp. (Boxwood (American)) in/on Soil
- Origin: Athens, Georgia, USA
- Collector: via Ralph E. Motsinger
- Date Received: 1974 Dec 03
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-4369
Entry Number: 6876
- Nematode: Psilenchus hilarulus (mexican variation)
- Host: Zea mays (Corn) in/on Soil
- Origin: Juarez, Chih., Mexico
- Collector: via Natalie Knobloch
- Date Collected: 1974 Sep 15
- Date Received: 1974 Dec 30
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-4308 to G-4310
Entry Number: 6877
- Nematode: Meloidogyne sp. (possibly undescribed)
- Host: Triticum sp. (Wheat (var. Loncofen)) in/on Root
- Origin: Temuco, Chile
- Collector: R. A. Kilpatrick via Lucy Gilchrist
- Date Collected: 1974 Dec 02
- Date Received: 1974 Dec 31
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-4094 & G-4095
- Vials: G-2064f
Entry Number: 6878
- Nematode: Aphelenchus sp.
- Host: Cucumis melo (Muskmelon/plastic) in/on Soil
- Origin: BARC-West, Beltsville (Dr. Aref Abdul-Baki's, Vegetable Lab., Sustainable Agriculture Groundcover Experiment), Maryland, USA
- Collector: Bob Reise
- Date Collected: 1996 Aug 06
- Date Received: 1996 Aug 06
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-4888f
Entry Number: 6879
- Nematode: Helicotylenchus sp.
- Host: Cucumis melo (Muskmelon/plastic) in/on Soil
- Origin: BARC-West, Beltsville (Dr. Aref Abdul-Baki's, Vegetable Lab., Sustainable Agriculture Groundcover Experiment), Maryland, USA
- Collector: Bob Reise
- Date Collected: 1996 Aug 06
- Date Received: 1996 Aug 06
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-4888f
Entry Number: 6880
- Nematode: Meloidogyne sp. (J2's)
- Host: Cucumis melo (Muskmelon/plastic) in/on Soil
- Origin: BARC-West, Beltsville (Dr. Aref Abdul-Baki's, Vegetable Lab., Sustainable Agriculture Groundcover Experiment), Maryland, USA
- Collector: Bob Reise
- Date Collected: 1996 Aug 06
- Date Received: 1996 Aug 06
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-4888f