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 6493 - 6504 of 41939
Entry Number: 6497
- Nematode: Psilenchus hilarulus
- Host: (Grass) in/on Root/Soil
- Origin: Dairy Pasture, BARC-E, Beltsville, Maryland, USA
- Collector: via J. Feldmesser
- Date Collected: 1975 May 28
- Date Received: 1975 May 30
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-2208f
Entry Number: 6498
- Nematode: Tylenchorhynchus maximus
- Host: (Grass) in/on Root/Soil
- Origin: Dairy Pasture, BARC-E, Beltsville, Maryland, USA
- Collector: via J. Feldmesser
- Date Collected: 1975 May 28
- Date Received: 1975 May 30
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-2208f
Entry Number: 6499
- Nematode: Tylenchus costatus
- Host: (Grass) in/on Root/Soil
- Origin: Dairy Pasture, BARC-E, Beltsville, Maryland, USA
- Collector: via J. Feldmesser
- Date Collected: 1975 May 28
- Date Received: 1975 May 30
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-2208f
Entry Number: 6500
- Nematode: Tylenchus sp.
- Host: (Grass) in/on Root/Soil
- Origin: Dairy Pasture, BARC-E, Beltsville, Maryland, USA
- Collector: via J. Feldmesser
- Date Collected: 1975 May 28
- Date Received: 1975 May 30
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-2208f
Entry Number: 6501
- Nematode: Xiphinema americanum
- Host: (Grass) in/on Root/Soil
- Origin: Dairy Pasture, BARC-E, Beltsville, Maryland, USA
- Collector: via J. Feldmesser
- Date Collected: 1975 May 28
- Date Received: 1975 May 30
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-2208f
Entry Number: 6502
- Nematode: Aphelenchoides sp.
- Host: (Grass) in/on Root/Soil
- Origin: Dairy Pasture, BARC-E, Beltsville, Maryland, USA
- Collector: via J. Feldmesser
- Date Collected: 1975 May 28
- Date Received: 1975 May 30
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-2209f
Entry Number: 6503
- Nematode: Ditylenchus sp.
- Host: (Grass) in/on Root/Soil
- Origin: Dairy Pasture, BARC-E, Beltsville, Maryland, USA
- Collector: via J. Feldmesser
- Date Collected: 1975 May 28
- Date Received: 1975 May 30
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-2209f
Entry Number: 6504
- Nematode: Heterodera trifolii
- Host: (Grass) in/on Root/Soil
- Origin: Dairy Pasture, BARC-E, Beltsville, Maryland, USA
- Collector: via J. Feldmesser
- Date Collected: 1975 May 28
- Date Received: 1975 May 30
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-2209f
Entry Number: 6505
- Nematode: Hoplolaimus galeatus
- Host: (Grass) in/on Root/Soil
- Origin: Dairy Pasture, BARC-E, Beltsville, Maryland, USA
- Collector: via J. Feldmesser
- Date Collected: 1975 May 28
- Date Received: 1975 May 30
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-2209f
Entry Number: 6506
- Nematode: Meloidogyne sp. (larvae-naasi?)
- Host: (Grass) in/on Root/Soil
- Origin: Dairy Pasture, BARC-E, Beltsville, Maryland, USA
- Collector: via J. Feldmesser
- Date Collected: 1975 May 28
- Date Received: 1975 May 30
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-2209f
Entry Number: 6507
- Nematode: Neotylench sp.
- Host: (Grass) in/on Root/Soil
- Origin: Dairy Pasture, BARC-E, Beltsville, Maryland, USA
- Collector: via J. Feldmesser
- Date Collected: 1975 May 28
- Date Received: 1975 May 30
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-2209f
Entry Number: 6508
- Nematode: Tylenchorhynchus maximus
- Host: (Grass) in/on Root/Soil
- Origin: Dairy Pasture, BARC-E, Beltsville, Maryland, USA
- Collector: via J. Feldmesser
- Date Collected: 1975 May 28
- Date Received: 1975 May 30
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-2209f