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 21205 - 21216 of 41939
Entry Number: 21211
- Nematode: Tylenchus sp.
- Host: Buxus sp. (Boxwood (small)) in/on Soil
- Origin: Gunston Hall (around beds planted 1929), Virginia, USA
- Collector: G. Steiner & Weiss
- Date Received: 1947 May 20
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-11782
Entry Number: 21212
- Nematode: Mesorhabditis spiculigera
- Host: Ipomoea batatas (Sweetpotato slips) in/on Soil
- Origin: Farmington, Arkansas, USA
- Collector: V. H. Young (226 Agr. Bldg., Plant Pathology, University of Arkansas, Fayetteville)
- Date Received: 1947 Jun 03
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-11783
Entry Number: 21213
- Nematode: Rhabditis spp. (2)
- Host: Ipomoea batatas (Sweetpotato slips) in/on Soil
- Origin: Farmington, Arkansas, USA
- Collector: V. H. Young (226 Agr. Bldg., Plant Pathology, University of Arkansas, Fayetteville)
- Date Received: 1947 Jun 03
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-11783
Entry Number: 21214
- Nematode: Criconema spp. (several types)
- Host: Buxus sp. (Boxwood) in/on Root
- Origin: Wilmington, Delaware, USA
- Collector: Mrs. Irving Warner via Walt L. Hewes (Bartlett Tree Co., second green hill)
- Date Received: 1947 Jun 03
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-11784
Entry Number: 21215
- Nematode: Hoplolaimus coronatus
- Host: Buxus sp. (Boxwood) in/on Root
- Origin: Wilmington, Delaware, USA
- Collector: Mrs. Irving Warner via Walt L. Hewes (Bartlett Tree Co., second green hill)
- Date Received: 1947 Jun 03
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-11784
Entry Number: 21216
- Nematode: Aphelenchus sp.
- Host: Nicotiana tabacum (Tobacco) in/on Root
- Origin: Croom, Maryland, USA
- Collector: J. E. McMurtrey
- Date Received: 1944 Jul 11
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-11836
Entry Number: 21217
- Nematode: Diplogaster sp.
- Host: Nicotiana tabacum (Tobacco) in/on Root
- Origin: Croom, Maryland, USA
- Collector: J. E. McMurtrey
- Date Received: 1944 Jul 11
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-11836
Entry Number: 21218
- Nematode: Hoplolaimus coronatus
- Host: Nicotiana tabacum (Tobacco) in/on Root
- Origin: Croom, Maryland, USA
- Collector: J. E. McMurtrey
- Date Received: 1944 Jul 11
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-11836
Entry Number: 21219
- Nematode: Xiphinema americanum
- Host: (Tobacco) in/on Root
- Origin: Croom, Maryland, USA
- Collector: J. E. McMurtrey
- Date Received: 1944 Jul 11
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-11836
Entry Number: 21220
- Nematode: Actinolaimus sp. (Dorylaimid group)
- Host: Medinilla sp. in/on Soil
- Origin: Destination: California, Indonesia
- Collector: Robert Coen via Lisa A. Krekorian (APHIS)
- Date Collected: 1999 Aug 02
- Date Received: 1999 Aug 03
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-11797
- Vials: G-5144f
Entry Number: 21221
- Nematode: Cyst-like Bodies
- Host: Bougainvillea sp. in/on Soil
- Origin: Destination: New Jersey (Baggage), Indonesia
- Collector: Peter Milicia via Martin Feinstein (APHIS)
- Date Collected: 1999 Aug 03
- Date Received: 1999 Aug 04
- Disposition of Sample: Records only; material discarded
Entry Number: 21222
- Nematode: Meloidogyne hapla
- Host: Buxus microphylla (Boxwood) in/on Root
- Origin: Destination: Texas, Mexico
- Collector: Donald R. Riley via Ninfa Guerrero (APHIS)
- Date Collected: 1999 Jul 28
- Date Received: 1999 Jul 29
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-11801 to G-11804
- Vials: G-5148f to G-5150f