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 6133 - 6144 of 41939
Entry Number: 6137
- Nematode: Heterodera weissi
- Host: Polygonum pennsylvanicum (Smartweed) in/on Root
- Origin: Greenhouse, BARC-W, Beltsville (originally from near Steamplant, BARC-W, Beltsville), Maryland, USA
- Collector: A. M. Golden
- Date Collected: 1976 Apr 13
- Date Received: 1976 Apr 13
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-4719 (topotype females)
Entry Number: 6138
- Nematode: Tylenchorhynchus claytoni
- Host: Rhododendron sp. (Azalea) in/on Root/Soil
- Origin: College Park, Maryland, USA
- Collector: via Thelma Golden
- Date Collected: 1976 Apr 19
- Date Received: 1976 Apr 19
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-4767 & G-6042 to G-6050
- Vials: G-2439g
Entry Number: 6139
- Nematode: Hoplolaimus galeatus
- Host: Arachis hypogaea (Peanut) in/on Soil
- Origin: Plant Breeding Unit, Tallassie, Alabama, USA
- Collector: via Peggy King
- Date Received: 1976 Apr 02
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-4827
- Vials: G-2430g
Entry Number: 6140
- Nematode: Pratylenchus brachyurus
- Host: Arachis hypogaea (Peanut) in/on Soil
- Origin: Plant Breeding Unit, Tallassie, Alabama, USA
- Collector: via Peggy King
- Date Received: 1976 Apr 02
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-4760
- Vials: G-2430g
Entry Number: 6141
- Nematode: Tylenchorhynchus claytoni
- Host: Arachis hypogaea (Peanut) in/on Soil
- Origin: Plant Breeding Unit, Tallassie, Alabama, USA
- Collector: via Peggy King
- Date Received: 1976 Apr 02
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-6034 to G-6041
- Vials: G-2485g
Entry Number: 6142
- Nematode: Meloidogyne arenaria
- Host: Arachis hypogaea (Peanut) in/on Root
- Origin: Greenhouse, Tifton (original soil from field), Georgia, USA
- Collector: via N. A. Minton
- Date Received: 1976 Apr 20
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-4468 & G-4469
- Vials: G-2364f
Entry Number: 6143
- Nematode: Helicotylenchus dihystera (many)
- Host: (Soil) in/on Soil
- Origin: Tifton, Georgia, USA
- Collector: via N. A. Minton
- Date Received: 1976 Apr 21
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-4768
- Vials: G-2440g
Entry Number: 6144
- Nematode: Hoplolaimus galeatus
- Host: (Unknown Host) in/on Soil
- Origin: Cook College, New Brunswick, New Jersey, USA
- Collector: via Mohammad Ahmed
- Date Received: 1976 Apr 29
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-4766
- Vials: G-2438g
Entry Number: 6145
- Nematode: Heterodera weissi
- Host: Polygonum pennsylvanicum (Knotweed) in/on Root/Soil
- Origin: Greenhouse, BARC-W, Beltsville (originally from near Steam plant, BARC-W, Beltsville), Maryland, USA
- Collector: A. M. Golden
- Date Collected: 1976 May 03
- Date Received: 1976 May 03
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-2410f & G-2411f (Topotype females, males, larvae & cysts)
Entry Number: 6146
- Nematode: Panagrellus redivivus
- Host: Avena sp. (Oatmeal) in/on Oatmeal culture
- Origin: Beltsville, Maryland, USA
- Collector: Cheryl McKinlay
- Date Collected: 1976 May 03
- Date Received: 1976 May 03
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-2443g (culture 4-23), G-2499f & G-2500g
Entry Number: 6147
- Nematode: Acrobeloides sp.
- Host: (Soil **) in/on Soil
- Origin: near Wye River, Eastern Shore, Maryland, USA
- Collector: R. Rebois & J. Elkridge
- Date Collected: 1976 May 12
- Date Received: 1976 May 19
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-2415g
Entry Number: 6148
- Nematode: Aphelenchoides sp.
- Host: (Soil **) in/on Soil
- Origin: near Wye River, Eastern Shore, Maryland, USA
- Collector: R. Rebois & J. Elkridge
- Date Collected: 1976 May 12
- Date Received: 1976 May 19
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-2415g