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 5065 - 5076 of 41939
Entry Number: 5069
- Nematode: Aphelenchoides subtenuis (poor specimens)
- Host: Phaseolus sp. (Bean (Common)) in/on Root
- Origin: Bogota, Colombia
- Collector: via Rodolfo Barriga-O
- Date Received: 1980 Jul 10
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-6083
- Vials: G-2996g
Entry Number: 5070
- Nematode: Meloidogyne nataliei (topotype material)
- Host: Vitis labrusca cv concord (Grapevine (declining vineyard)) in/on Root
- Origin: Mattawan, Michigan, USA
- Collector: via George Bird & Lindy Rose
- Date Received: 1980 Jul 14 & 24
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-6116 to G-6122
- Vials: G-3004f to G-3013g
Entry Number: 5071
- Nematode: Helicotylenchus stylocercus
- Host: (Ornamentals) in/on Soil
- Origin: Costa Rica
- Collector: P. P. D. via Roger Anderson
- Date Collected: 1979 Jan 16
- Date Received: 1980 Jul 24
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-5988
Entry Number: 5072
- Nematode: Helicotylenchus teleductus
- Host: (Grass) in/on Soil
- Origin: Quebec, Canada
- Collector: R. Sewell via R. V. Anderson
- Date Collected: 1978 Jun 22
- Date Received: 1980 Jul 24
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-5987
Entry Number: 5073
- Nematode: Meloidogyne nataliei (topotype material)
- Host: Vitis labrusca cv concord (Grape) in/on Root
- Origin: Mattawan, Michigan, USA
- Collector: via George Bird & Lindy Rose
- Date Received: 1980 Jul 24 & 14
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-6116 to G-6122
- Vials: G-3004f to G-3013g
Entry Number: 5074
- Nematode: Paraguina picridis
- Host: Centaurea spp. & pratensis * (Knapweed) in/on Soil
- Origin: Regina Beach (originally from Russia, imported for weed control experiment), Saskatchewan, Canada
- Collector: A. K. Watson via R. V. Anderson
- Date Collected: 1974 Oct 01
- Date Received: 1980 Jul 24
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-5990 & G-5991
Entry Number: 5075
- Nematode: Paraguina picridis
- Host: Centaurea sp. (Knapweed) in/on Soil
- Origin: Imported for weed control experiment., Russia
- Collector: Peter Harris via R. V. Anderson
- Date Collected: 1970 Oct 20
- Date Received: 1980 Jul 24
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-5989
Entry Number: 5076
- Nematode: Anguina agrostis
- Host: Lolium rigidum (Ryegrass) in/on Gall
- Origin: Katanning, Western Australia, Australia
- Collector: via B. A. Stynes & Alan F. Bird
- Date Collected: 1978 Oct
- Date Received: 1980 Jul 31
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-3294g
Entry Number: 5077
- Nematode: Anguina agrostis
- Host: Lolium rigidum (Ryegrass) in/on Gall
- Origin: Manoora, South Australia, Australia
- Collector: via B. A. Stynes & Alan F. Bird
- Date Collected: 1979 Oct
- Date Received: 1980 Jul 31
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-3293g
Entry Number: 5078
- Nematode: Helicotylenchus dihystera
- Host: Carya illinoensis (Pecan) in/on Soil
- Origin: Pecan grove, Byron Research Station, Byron, Georgia, USA
- Collector: via E. J. Wehunt
- Date Received: 1980 Aug 05
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-2955f
Entry Number: 5079
- Nematode: Hoplolaimus galeatus
- Host: Carya illinoensis (Pecan) in/on Soil
- Origin: Pecan grove, Byron Research Station, Byron, Georgia, USA
- Collector: via E. J. Wehunt
- Date Received: 1980 Aug 05
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-2953f
Entry Number: 5080
- Nematode: Macroposthonia ornata (few)
- Host: Carya illinoensis (Pecan) in/on Soil
- Origin: Pecan grove, Byron Research Station, Byron, Georgia, USA
- Collector: via E. J. Wehunt
- Date Received: 1980 Aug 05
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-2954f