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 11905 - 11916 of 41939
Entry Number: 11910
- Nematode: Meloidogyne hapla (?)*
- Host: Ligularia wilsoniana in/on Root
- Origin: Switzerland
- Collector: via Fenner (BEPQ) Hoboken
- Date Received: 1953 Apr 13
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-281
- Vials: M-69g
Entry Number: 11911
- Nematode: Belonolaimus gracilis
- Host: Allium sp. (Onion) in/on Bulb
- Origin: Sanford, Florida, USA
- Collector: via Dr. Christie
- Date Received: 1953 Apr 30
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-380
- Vials: G-208g
Entry Number: 11912
- Nematode: Belonolaimus gracilis
- Host: Capsicum sp. (Pepper) in/on Soil
- Origin: Sanford, Florida, USA
- Collector: via Dr. Christie
- Date Received: 1953 Apr 30
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-255
- Vials: G-130g
Entry Number: 11913
- Nematode: Hypsoperine acronea
- Host: Sorghum sp. (Sorghum) in/on Root
- Origin: South Africa
- Collector: via W. J. van der Linde
- Date Received: 1953 Apr
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-81 (female) & G-82 (male)
- Vials: G-376g
Entry Number: 11914
- Nematode: Meloidogyne exigua
- Host: Coffea sp. (Coffee) in/on Root
- Origin: Peru
- Collector: via J. Dieguez C.
- Date Received: 1953 May 01
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-98
- Vials: G-24f
Entry Number: 11915
- Nematode: Meloidogyne javanica javanica
- Host: Daucus carota (Carrot) in/on Root
- Origin: Italy
- Collector: via Miller (BEPQ) New Orleans
- Date Received: 1953 May 26
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-280
- Vials: G-146g
Entry Number: 11916
- Nematode: Meloidogyne javanica javanica
- Host: Asparagus myriocladus (Asparagus) in/on Root
- Origin: Japan
- Collector: via Fine (BEPQ) Hawaii
- Date Received: 1953 Jun 03
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-311
- Vials: G-158g
Entry Number: 11917
- Nematode: Anguina balsamophila
- Host: Balsamorhiza sp. (Balsamroot) in/on Plant
- Origin: Puyallup, Washington, USA
- Collector: via W. A. Webber
- Date Received: 1953 Jun 08
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-672
- Vials: G-318g
Entry Number: 11918
- Nematode: Anguina balsamophila (?)
- Host: Balsamorhiza incana (Balsamroot (Hoary balsamroot)) in/on Plant
- Origin: Puyallup, Washington, USA
- Collector: via W. A. Webber
- Date Received: 1953 Jun 08
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-674
- Vials: G-320g
Entry Number: 11919
- Nematode: Ditylenchus dipsaci
- Host: Narcissus sp. (Daffodil (Golden Scepter)) in/on Bulb
- Origin: Puyallup (Mt. Vernon, Washington), Washington, USA
- Collector: via W. D. Courtney
- Date Received: 1953 Jun 21
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-657
- Vials: G-304g
Entry Number: 11920
- Nematode: Mermithids
- Host: Alsophila pometaria (Treefern) in/on Soil
- Origin: Mountain Lake, Virginia, USA
- Collector: J. McD. Grayson via R. A. St. George
- Date Received: 1953 Jun 30
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-103g
Entry Number: 11921
- Nematode: Heterodera tabacum
- Host: Nicotiana tabacum (Tobacco) in/on Root/Soil
- Origin: Hazardville, Connecticut, USA
- Collector: via Lownsbery
- Date Collected: 1953 Jul 30
- Date Received: 1953 Aug (?)
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-2493f (topotypes)