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 8473 - 8484 of 41939
Entry Number: 8477
- Nematode: Heterodera glycines
- Host: Glycine max (Soybean) in/on Soil
- Origin: Concordia Co., Vidalia, Louisiana, USA
- Collector: R. W. Logsdon via V. H. Owens
- Date Collected: 1971 Jul 08
- Date Received: 1971 Jul 14
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-3512 to G-3515
- Vials: G-1587g
Entry Number: 8478
- Nematode: Tylenchorhynchus nudus
- Host: Helianthus sp. (Sunflower?) in/on Soil
- Origin: Mississippi, USA
- Collector: Ray Rebois
- Date Collected: 1967
- Date Received: 1971 Jul 15
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-3551
Entry Number: 8479
- Nematode: Aphelenchoides sp.
- Host: Zoysia sp. (Grass (Zoysia)) in/on Soil
- Origin: Silver Spring, Maryland, USA
- Collector: via Mr. E. M. Bros
- Date Collected: 1971 Jul 19
- Date Received: 1971 Jul 19
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1538f
Entry Number: 8480
- Nematode: Ditylenchus sp.
- Host: Zoysia sp. (Grass (Zoysia)) in/on Soil
- Origin: Silver Spring, Maryland, USA
- Collector: via Mr. E. M. Bros
- Date Collected: 1971 Jul 19
- Date Received: 1971 Jul 19
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1538f
Entry Number: 8481
- Nematode: Dorylaims sp.
- Host: Zoysia sp. (Grass (Zoysia)) in/on Soil
- Origin: Silver Spring, Maryland, USA
- Collector: via Mr. E. M. Bros
- Date Collected: 1971 Jul 19
- Date Received: 1971 Jul 19
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1538f
Entry Number: 8482
- Nematode: Helicotylenchus pseudorobustus
- Host: Zoysia sp. (Grass (Zoysia)) in/on Soil
- Origin: Silver Spring, Maryland, USA
- Collector: via Mr. E. M. Bros
- Date Collected: 1971 Jul 19
- Date Received: 1971 Jul 19
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1538f
Entry Number: 8483
- Nematode: Hoplolaimus galeatus
- Host: Zoysia sp. (Grass (Zoysia)) in/on Soil
- Origin: Silver Spring, Maryland, USA
- Collector: via Mr. E. M. Bros
- Date Collected: 1971 Jul 19
- Date Received: 1971 Jul 19
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1538f
Entry Number: 8484
- Nematode: Pratylenchus sp.
- Host: Zoysia sp. (Grass (Zoysia)) in/on Soil
- Origin: Silver Spring, Maryland, USA
- Collector: via Mr. E. M. Bros
- Date Collected: 1971 Jul 19
- Date Received: 1971 Jul 19
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1538f
Entry Number: 8485
- Nematode: Criconemoides ornatus
- Host: Zoysia sp. (Grass (Zoysia)) in/on Soil
- Origin: College Park, Maryland, USA
- Collector: Dean Clark via A. M. Golden
- Date Received: 1971 Jul 20
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1601g
Entry Number: 8486
- Nematode: Dolichodorus marylandicus
- Host: Zoysia sp. (Grass (Zoysia)) in/on Soil
- Origin: College Park, Maryland, USA
- Collector: Dean Clark via A. M. Golden
- Date Received: 1971 Jul 20
- Disposition of Sample: Specimens to USDANC (General)
- Slides: M-475
- Vials: G-1601g
Entry Number: 8487
- Nematode: Dolichodorus marylandicus
- Host: Zoysia sp. (Grass (Zoysia)) in/on Soil
- Origin: College Park, Maryland, USA
- Collector: Dean Clark via A. M. Golden
- Date Received: 1971 Jul 20
- Disposition of Sample: Specimens to USDANC (Mass)
- Slides: M-475
- Vials: G-1601g
Entry Number: 8488
- Nematode: Hoplolaimus galeatus
- Host: Zoysia sp. (Grass (Zoysia)) in/on Soil
- Origin: College Park, Maryland, USA
- Collector: Dean Clark via A. M. Golden
- Date Received: 1971 Jul 20
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1601g