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 10837 - 10848 of 41939
Entry Number: 10841
- Nematode: Meloidogyne graminicola
- Host: Echinochloa colonum (Barnyard Grass) in/on Soil
- Origin: Baton Rouge, Louisiana, USA
- Collector: via W. Birchfield
- Date Received: 1963 Sep 14
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-821f (topotypes)
Entry Number: 10842
- Nematode: Dolichodorus profundus
- Host: Vinca sp. in/on Root
- Origin: Kainrope, Togo
- Collector: via K. Maramorosch
- Date Received: 1963 Sep 23
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-736
Entry Number: 10843
- Nematode: Helicotylenchus microlobus
- Host: Zoysia sp. (Grass (Zoysia)) in/on Soil
- Origin: Baltimore, Maryland, USA
- Collector: via L. Krusberg
- Date Received: 1963 Sep 23
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-732
- Vials: G-358g
Entry Number: 10844
- Nematode: Hypsoperine graminis
- Host: Zoysia sp. (Grass (Zoysia)) in/on Soil
- Origin: Baltimore, Maryland, USA
- Collector: via L. Krusberg
- Date Received: 1963 Sep 23
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-661
Entry Number: 10845
- Nematode: Heterodera cyperi
- Host: Cyperus rotundus (Nutgrass) in/on Soil
- Origin: Greenhouse, Beltsville, Maryland, USA
- Collector: A. M. Golden
- Date Received: 1963 Oct 03
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1982f
Entry Number: 10846
- Nematode: Heterodera glycines (cysts)
- Host: Glycine max (Soybean) in/on Soil
- Origin: Tunica County, Mississippi, USA
- Collector: via V. H. Owens
- Date Collected: 1963 Oct 02
- Date Received: 1963 Oct 04
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-759
- Vials: G-378g
Entry Number: 10847
- Nematode: Meloidogyne incognita acrita
- Host: Cucumis sativus (Cucumber) in/on Root
- Origin: Painter, Virginia, USA
- Collector: via Robert Baldwin (Va. Truck Expt. Station)
- Date Received: 1963 Oct 04
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-730
- Vials: G-356g
Entry Number: 10848
- Nematode: Hoplolaimus galeatus
- Host: (Grass (freeway of golf course)) in/on Soil
- Origin: Columbia, Missouri, USA
- Collector: via Lee Jenkins
- Date Received: 1963 Oct 07
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-734
- Vials: G-360g
Entry Number: 10849
- Nematode: Meloidogyne incognita acrita
- Host: Lycopersicon esculentum (Tomato) in/on Root
- Origin: El Zargal, Colombia
- Collector: via A. Kornenep (Dow Chemical Co. at Bogota)
- Date Received: 1963 Oct 10
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-716
- Vials: G-344g
Entry Number: 10850
- Nematode: Meloidogyne arenaria arenaria
- Host: Beta sp. (Beet *) in/on Root
- Origin: Contra Costa Co., Concord, California, USA
- Collector: via A. C. Weiner
- Date Received: 1963 Oct 15
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-676
Entry Number: 10851
- Nematode: Meloidogyne arenaria arenaria
- Host: Daucus carota (Carrot *) in/on Root
- Origin: Contra Costa Co. Concord, California, USA
- Collector: via A. C. Weiner
- Date Received: 1963 Oct 15
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-676
Entry Number: 10852
- Nematode: Heterodera weissi
- Host: Polygonum pennsylvanicum (Knotweed) in/on Soil
- Origin: Beltsville, Maryland, USA
- Collector: A. M. Golden
- Date Collected: 1963 Oct 22
- Date Received: 1963 Oct 22
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-1764 to G-1790
- Vials: G-748g, G-749g (white females) & G-750g (cysts) - (topotypes)