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 14353 - 14364 of 41939
Entry Number: 14358
- Nematode: Aphelenchoides sp.
- Host: Amaryllis sp. (Amaryllis) in/on Bulb
- Origin: Japan
- Collector: via R. T. Wion
- Date Collected: 1969 Feb 20
- Date Received: 1969 Mar 20
- Disposition of Sample: Records only; material discarded
Entry Number: 14359
- Nematode: Aphelenchoides sp. (saprophytic)
- Host: Dahlia sp. (Dahlia) in/on Root & tuber
- Origin: Nara-ken, Japan
- Collector: via R. E. Shawhan, J. D. Greer
- Date Collected: 1969 Feb 06
- Date Received: 1969 Mar 20
- Disposition of Sample: Records only; material discarded
Entry Number: 14360
- Nematode: Aphelenchoides sp. (saprophytic)
- Host: (Grass (packing material)) in/on Stem
- Origin: Guadalajara, Mexico
- Collector: via W .T. Hunt, D. Johnston
- Date Collected: 1968 Sep 10
- Date Received: 1969 Mar 20
- Disposition of Sample: Records only; material discarded
Entry Number: 14361
- Nematode: Aphelenchoides sp. (probably) not parasitic*
- Host: (Soil) in/on Soil
- Origin: Mexico
- Collector: via D. Johnston
- Date Collected: 1968 Oct 08
- Date Received: 1969 Mar 20
- Disposition of Sample: Records only; material discarded
Entry Number: 14362
- Nematode: Criconemoides curvatus
- Host: Aloe sp. (Aloe*) in/on Root/Soil
- Origin: Taken to Mexico (Auto), USA?, USA
- Collector: via G. R. Davila
- Date Collected: 1968 Jan 10
- Date Received: 1969 Mar 20
- Disposition of Sample: Records only; material discarded
Entry Number: 14363
- Nematode: Criconemoides curvatus
- Host: Echeveria spp. (Echeveria*) in/on Root/Soil
- Origin: Taken to Mexico, USA?, USA
- Collector: via G. R. Davila
- Date Collected: 1968 Jan 10
- Date Received: 1969 Mar 20
- Disposition of Sample: Records only; material discarded
Entry Number: 14364
- Nematode: Criconemoides curvatus
- Host: Echinopsis sp. (Echinopsis*) in/on Root/Soil
- Origin: Taken to Mexico, USA
- Collector: via G. R. Davila Nogales
- Date Collected: 1968 Jan 10
- Date Received: 1969 Mar 20
- Disposition of Sample: Records only; material discarded
Entry Number: 14365
- Nematode: Cyst-like Bodies
- Host: Solanum tuberosum (Potato) in/on Root & Stem
- Origin: Finland
- Collector: via D. Abe, D. Thompson
- Date Collected: 1968 Nov 30
- Date Received: 1969 Mar 20
- Disposition of Sample: Records only; material discarded
Entry Number: 14366
- Nematode: Helicotylenchus (probably) sp.
- Host: Chrysanthemum sp. (Chrysanthemum (Marguerite)) in/on Root
- Origin: Hong Kong, BCC, Hong Kong
- Collector: via Patterson
- Date Collected: 1969 Jan
- Date Received: 1969 Mar 20
- Disposition of Sample: Records only; material discarded
Entry Number: 14367
- Nematode: Heterodera avenae
- Host: (Soil (from used automobiles)) in/on Soil
- Origin: Germany
- Collector: via J. O. Wible, E. B. Francis
- Date Collected: 1968 Nov 26
- Date Received: 1969 Mar 20
- Disposition of Sample: Records only; material discarded
Entry Number: 14368
- Nematode: Heterodera cacti
- Host: Cactus sp. (Cactus) in/on Root
- Origin: Netherlands
- Collector: via D. R. Thompson, D. F. Abe, R. J. Addington
- Date Collected: 1969 Jan 07
- Date Received: 1969 Mar 20
- Disposition of Sample: Records only; material discarded
Entry Number: 14369
- Nematode: Heterodera sp. (goettingiana group)
- Host: Corylus sp. (Corylus) in/on Soil
- Origin: Italy
- Collector: via J. Mabry & W. Pifer
- Date Collected: 1969 Feb 03
- Date Received: 1969 Mar 20
- Disposition of Sample: Records only; material discarded