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 6853 - 6864 of 41939
Entry Number: 6857
- Nematode: Tylenchulus palustris*
- Host: Prunus persica (Peach Orchard) in/on Root/Soil
- Origin: near Centerville, Georgia, USA
- Collector: via E. J. Wehunt
- Date Collected: 1974 Nov 11
- Date Received: 1974 Nov 15
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-4114
- Vials: G-2161g
Entry Number: 6858
- Nematode: Meloidogyne thamesi (?)
- Host: Myrica sp. in/on Root
- Origin: Japan
- Collector: via W. Friedman
- Date Collected: 1974 Oct 30
- Date Received: 1974 Nov 20
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-4091
Entry Number: 6859
- Nematode: Anguina sp. (probably agrosis)
- Host: Phalaris tuberosa stenoptera (Hardinggrass) in/on Galls (normal & diseased)
- Origin: Australia
- Collector: via J. Schoen, Seed Branch X42090
- Date Received: 1974 Nov 25
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-4123, G-4124
- Vials: G-2170dry, G-2171g
Entry Number: 6860
- Nematode: Tylenchorhynchus irregularis
- Host: Philodendron sp. (Philodendron) in/on Soil
- Origin: Oxnard, Ventura Co., California, USA
- Collector: via Adam C. Weiner
- Date Collected: 1974 Nov 14
- Date Received: 1974 Nov 25
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-4115
- Vials: G-2162g
Entry Number: 6861
- Nematode: Criconemoides rusticus (probably)
- Host: (Fescue) in/on Soil
- Origin: NASA. on and near airport, BARC-E, Beltsville, Maryland, USA
- Collector: via J. Feldmesser
- Date Received: 1974 Nov 27
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-2263g
Entry Number: 6862
- Nematode: Helicotylenchus pseudorobustus
- Host: (Fescue) in/on Soil
- Origin: NASA. on and near airport, BARC-E, Beltsville, Maryland, USA
- Collector: via J. Feldmesser
- Date Received: 1974 Nov 27
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-2263g
Entry Number: 6863
- Nematode: Xiphinema americanum
- Host: (Fescue) in/on Soil
- Origin: NASA. on and near airport, BARC-E, Beltsville, Maryland, USA
- Collector: via J. Feldmesser
- Date Received: 1974 Nov 27
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-2263g
Entry Number: 6864
- Nematode: Helicotylenchus pseudorobustus
- 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: 6865
- Nematode: Hoplolaimus galeatus
- 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: 6866
- Nematode: Pratylenchus sp. (occasional)
- 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: 6867
- Nematode: Tylenchorhynchus claytoni
- 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: 6868
- Nematode: Tylenchorhynchus dubius
- 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