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 11989 - 12000 of 41939
Entry Number: 11994
- Nematode: Paraphelenchus sacchari
- Host: Saccharum officinarum (Sugarcane) in/on Soil
- Origin: via PQ Philadelphia, Pennsylvania #14101, Jamaica
- Collector: Unknown
- Date Collected: 1931 Oct 08
- Date Received: 1931 Oct 08
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-317g
Entry Number: 11995
- Nematode: Ditylenchus sp.
- Host: Solanum tuberosum (Potato) in/on Soil
- Origin: via Philadelphia, Pennsylvania #13259, Germany
- Collector: Unknown
- Date Received: 1931 Jun 04
- Disposition of Sample: Specimens to USDANC (Mass)
- Slides: M-84
- Vials: M-169g
Entry Number: 11996
- Nematode: Meloidogyne sp.
- Host: Coronilla varia (Coronilla) in/on Root
- Origin: Arlington Farm, Virginia, USA
- Collector: via L. T. Leonard
- Date Received: 1931 Dec 08
- Disposition of Sample: Specimens to USDANC (Mass)
- Slides: M-11
- Vials: M-104g
Entry Number: 11997
- Nematode: Aphelenchoides sp.
- Host: Narcissus sp. (Daffodil (Emperor)) in/on Bulb
- Origin: Holland via Chicago #34, Netherlands
- Collector: via N. R. Hunt
- Date Received: 1931 May 27
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-79g
Entry Number: 11998
- Nematode: Meloidogyne sp. (odd type)
- Host: Althaea rosea (Hollyhock) in/on Root
- Origin: University of Arizona, Arizona, USA
- Collector: via Varhies
- Date Received: 1932 Aug 23
- Disposition of Sample: Specimens to USDANC (Mass)
- Slides: M-28
Entry Number: 11999
- Nematode: Cephalobs
- Host: Colocasia antiquorum (Taro) in/on Root
- Origin: via Detroit #1044, China
- Collector: Unknown
- Date Received: 1932 Jan 02
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-81g
Entry Number: 12000
- Nematode: Ditylenchus sp.
- Host: Nerine sp. (Lily (Nerine Lily)) in/on Bulb
- Origin: Hamlet, North Carolina, USA
- Collector: Unknown
- Date Received: 1933 Jan 16
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-100g
Entry Number: 12001
- Nematode: Cephalobus sp.
- Host: Nerine sp. (Lily (Nerine Lily)) in/on Lily (Nerine Lily)
- Origin: Hamlet, North Carolina, USA
- Collector: Unknown
- Date Received: 1933 Jan 16
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-98g
Entry Number: 12002
- Nematode: Pratylenchus sp.
- Host: Dioscorea sp. (Yam) in/on Root
- Origin: via Baltimore, Maryland #1920, Japan
- Collector: via L. M. Scott
- Date Received: 1933 Oct 13
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-75g
Entry Number: 12003
- Nematode: Ditylenchus destructor (possibly)
- Host: Iris sp. (Iris (Wedgewood)) in/on Root
- Origin: Holland, Netherlands
- Collector: B.P.Q. #A23531
- Date Collected: 1933 Sep 28
- Date Received: 1933 Sep 28
- Disposition of Sample: Specimens to USDANC (Mass)
- Slides: M-285
Entry Number: 12004
- Nematode: Ditylenchus n. sp.? or variant dipsaci?
- Host: Iris sp. (Iris (White Excelsior)) in/on Root
- Origin: Lisse, Holland via D.C., Netherlands
- Collector: #4270, #A23544
- Date Received: 1933 Sep 29
- Disposition of Sample: Specimens to USDANC (Mass)
- Slides: M-22
- Vials: M-115g
Entry Number: 12005
- Nematode: Meloidogyne sp.
- Host: Vitis vinifera (Grape) in/on Root
- Origin: Fresno, California, USA
- Collector: via Elmer Snyder
- Date Received: 1934 Oct 03
- Disposition of Sample: Specimens to USDANC (Mass)
- Slides: M-16
- Vials: M-111g