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 6805 - 6816 of 41939
Entry Number: 6809
- Nematode: Heterodera sp. (cyst dried out & in very poor condition)
- Host: (Soil) in/on Soil
- Origin: "Parcela 8" of La Ligua, Aconcagua province, Digua, Chile
- Collector: Elena Dagnino via J. Spears
- Date Received: 1974 Jul 26
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-4025
Entry Number: 6810
- Nematode: Heterodera iri
- Host: (Grass (Golf Course Green)) in/on Soil
- Origin: East Lansing, Michigan, USA
- Collector: via Ernest Bernard (Dr. Laughlin)
- Date Received: 1974 Aug 20
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-4126 to G-4132 & G-6521 to G-6523
- Vials: G-2137g
Entry Number: 6811
- Nematode: Heterodera avenae
- Host: Avena sp. (Oats) in/on Soil
- Origin: Cornelius (Sherwood), Oregon, USA
- Collector: via H. Jensen
- Date Received: 1974 Sep 03
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-4139 to G-4148
- Vials: G-2176g
Entry Number: 6812
- Nematode: Hoplolaimus seinhorsti
- Host: Zea mays (Maize field) in/on Soil
- Origin: University of Florida, at ARC-Jay, Florida, USA
- Collector: via Bob Kinloch
- Date Received: 1974 Sep 03
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-4113
- Vials: G-2160g
Entry Number: 6813
- Nematode: Heterodera rostochiensis
- Host: Solanum tuberosum (Potato Field) in/on Soil
- Origin: Sn. Clemente, Balca, Chile
- Collector: via Elena Dagnino D.
- Date Received: 1974 Sep 09
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-4028
Entry Number: 6814
- Nematode: Heterodera rostochiensis
- Host: Solanum tuberosum (Potato Field) in/on Soil
- Origin: La Serena, Conquimbo, Chile
- Collector: via Elena Dagnino D.
- Date Received: 1974 Sep 09
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-4029
Entry Number: 6815
- Nematode: Thada cancellata
- Host: Quercus sp. (Oak (Woodland)) in/on Soil
- Origin: Larache-ksar el Kebir, Morocco
- Collector: Gebied V. Oved Loukous via E. Geraert (Belgium)
- Date Collected: 1973 Feb 08
- Date Received: 1974 Sep 09
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-4170
Entry Number: 6816
- Nematode: Rhabditis (Pellioditis) pellio
- Host: in/on Agar cultures
- Origin: Riverside, California, USA
- Collector: via Jo-ann S. Gaston
- Date Collected: 1974 Sep 13
- Date Received: 1974 Sep 13*
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-4372
- Vials: G-2270g & G-2271g
Entry Number: 6817
- Nematode: Helicotylenchus dihystera
- Host: Glycine max (Soybean Field) in/on Soil
- Origin: near Louisville, Jefferson Co., Georgia, USA
- Collector: via N. A. Minton
- Date Received: 1974 Sep 23
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-4101
- Vials: G-2153g
Entry Number: 6818
- Nematode: Criconemoides ornatus (occasional)
- Host: (Grass) in/on Soil
- Origin: Arlington Cemetery, Virginia, USA
- Collector: R. Sponaugle
- Date Received: 1974 Oct 01
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-2138g
Entry Number: 6819
- Nematode: Helicotylenchus pseudorobustus (occasional)
- Host: (Grass) in/on Turf & Soil
- Origin: Arlington Cemetery, Virginia, USA
- Collector: R. Sponaugle
- Date Received: 1974 Oct 01
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-2138g
Entry Number: 6820
- Nematode: Hoplolaimus galeatus (occasional)
- Host: (Grass) in/on Turf & Soil
- Origin: Arlington Cemetery, Virginia, USA
- Collector: R. Sponaugle
- Date Received: 1974 Oct 01
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-2138g