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 12445 - 12456 of 41944
Entry Number: 12447
- Nematode: Aphelenchoides sp. (saprophytic)
- Host: Bletilla sp. (Orchid) in/on Bulb
- Origin: Cargo, Japan
- Collector: via C. Oliver & P. Meyerson (SF - 005499 CA)
- Date Collected: 1974 Jan 10
- Date Received: 1974 Jan 15
- Disposition of Sample: Specimens to USDANC (Mass)
- Slides: M-442
Entry Number: 12448
- Nematode: Tylenchinae (possibly new genus)
- Host: Bletilla sp. (Orchid) in/on Bulb
- Origin: Cargo, Japan
- Collector: via C. Oliver & P. Meyerson (SF - 005499 CA)
- Date Collected: 1974 Jan 10
- Date Received: 1974 Jan 15
- Disposition of Sample: Specimens to USDANC (Mass)
- Slides: M-442
Entry Number: 12449
- Nematode: Globodera n. sp.
- Host: Solanum tuberosum (Potato field) in/on Soil
- Origin: La Esperanze, San Clemente, Falca Province, Balca, Chile
- Collector: Miss Elena Dagnino via J. Spears
- Date Received: 1974 Jul 26
- Disposition of Sample: Specimens to USDANC (Mass)
- Slides: M-818
Entry Number: 12450
- Nematode: Meloidogyne n. sp. (incognita group)
- Host: Iris speculatrix (Iris) in/on Root
- Origin: Beltsville, Maryland (greenhouse) (originally from Hong Kong, BCC), China
- Collector: A. M. Golden (originally W. T. Wion)
- Date Collected: 1974 Jul 16
- Date Received: 1974 Jul 16
- Disposition of Sample: Specimens to USDANC (Mass)
- Slides: M-819 & M-820
Entry Number: 12451
- Nematode: Dorylaimus sp.
- Host: Gossypium sp. (Cotton (Aub. 56)) in/on Soil
- Origin: Beltsville (greenhouse), Maryland, USA
- Collector: R. V. Rebois
- Date Received: 1974 Aug 12
- Disposition of Sample: Specimens to USDANC (Mass)
- Slides: M-453 & M-454
- Vials: M-886g
Entry Number: 12452
- Nematode: Meloidogyne acrita - probably (incognita group)
- Host: Dioscorea sp. (Yam**) in/on Root
- Origin: South America, South America
- Collector: via Mohammad Ahmad
- Date Received: 1974 Aug 12
- Disposition of Sample: Specimens to USDANC (Mass)
- Slides: M-444 to M-446
Entry Number: 12453
- Nematode: Meloidogyne n. sp. (?)*
- Host: Dioscorea sp. (Yam**) in/on Root
- Origin: South America, South America
- Collector: via Mohammad Ahmad
- Date Received: 1974 Aug 12
- Disposition of Sample: Specimens to USDANC (Mass)
- Slides: M-444 to M-446
Entry Number: 12454
- Nematode: Tylenchus sp.
- Host: Asparagus sp. (Asparagus) in/on Soil
- Origin: New Jersey, USA
- Collector: Pete Adams via R. V. Rebois
- Date Received: 1974 Sep 06
- Disposition of Sample: Specimens to USDANC (Mass)
- Slides: M-455 & M-456
- Vials: M-887g
Entry Number: 12455
- Nematode: Tylenchus sp.
- Host: Asparagus sp. (Asparagus) in/on Soil
- Origin: New Jersey, USA
- Collector: Pete Adams via R. V. Rebois
- Date Received: 1974 Sep 10
- Disposition of Sample: Specimens to USDANC (Mass)
- Slides: M-457 & M-458
- Vials: M-888g
Entry Number: 12456
- Nematode: Tylenchus sp.
- Host: Asparagus sp. (Asparagus) in/on Soil
- Origin: New Jersey, USA
- Collector: Pete Adams via R. V. Rebois
- Date Received: 1974 Sep 10
- Disposition of Sample: Specimens to USDANC (Mass)
- Slides: M-459
- Vials: M-889g
Entry Number: 12457
- Nematode: Tylenchus sp.
- Host: Asparagus sp. (Asparagus) in/on Soil
- Origin: New Jersey, USA
- Collector: Pete Adams via R. V. Rebois
- Date Received: 1974 Sep 10
- Disposition of Sample: Specimens to USDANC (Mass)
- Slides: M-460 & M-461
- Vials: M-890g
Entry Number: 12458
- Nematode: Globodera n. sp.
- Host: Urtica dioica (Nettle (Bigsting nettle)) in/on Soil
- Origin: Cabiddo Ortiga Cab, Chile
- Collector: Elena Dagnino via J. F. Spears
- Date Collected: 1974
- Date Received: 1974 Oct 16
- Disposition of Sample: Specimens to USDANC (Mass)
- Slides: M-821