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 11965 - 11976 of 41939
Entry Number: 11970
- Nematode: Meloidogyne incognita acrita
- Host: Crotalaria juncea (Crotalaria) in/on Root
- Origin: Nkana, Northern Rhodesia (Zambia)
- Collector: via J. Hadfield
- Date Received: 1955 May 09
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-174
- Vials: G-59g
Entry Number: 11971
- Nematode: Ditylenchus dipsaci
- Host: Narcissus pseudonarcissus (Daffodil) in/on Bulb & Stem
- Origin: Salem, Virginia, USA
- Collector: via F. A. Freund
- Date Received: 1955 May 19
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-213
- Vials: G-89g
Entry Number: 11972
- Nematode: Anguina tritici
- Host: Triticum aestivum (Wheat) in/on Seed
- Origin: Italy
- Collector: via New York 131521 EPQ
- Date Received: 1955 Jun 14
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-226
- Vials: G-101g
Entry Number: 11973
- Nematode: Ditylenchus dipsaci
- Host: Narcissus sp. (Daffodil) in/on Leaves
- Origin: Mt. Vernon near Puyallup, Washington, USA
- Collector: via W. D. Courtney
- Date Received: 1955 Jun 15
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-663
- Vials: G-309g
Entry Number: 11974
- Nematode: Ditylenchus dipsaci
- Host: Narcissus sp. (Daffodil) in/on Leaves
- Origin: Mt. Vernon, Washington, USA
- Collector: via W. D. Courtney
- Date Received: 1955 Jun 15
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-684
- Vials: G-326g
Entry Number: 11975
- Nematode: Ditylenchus dipsaci
- Host: Allium sp. (Onion) in/on Bulb
- Origin: New York State, New York, USA
- Collector: via G. Bayer
- Date Received: 1955 Jun 17
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-206
- Vials: G-83g
Entry Number: 11976
- Nematode: Meloidogyne incognita acrita
- Host: Althaea rosea (Hollyhock) in/on Root
- Origin: Adelphi, Maryland, USA
- Collector: H. Powers via A. F Schindler
- Date Received: 1955 Jun 19
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-253
- Vials: G-128g
Entry Number: 11977
- Nematode: Meloidodera floridensis
- Host: Pinus caribaea (Pine (Slash)) in/on Root
- Origin: Olustee, Florida, USA
- Collector: Bruce Hopper
- Date Collected: 1955 Aug
- Date Received: 1955 Aug
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-4395 to G-4399
- Vials: G-2292g
Entry Number: 11978
- Nematode: Criconema celetum
- Host: Nerium oleander (Oleander) in/on Soil
- Origin: Italy
- Collector: via Inspector D. W. Lineham
- Date Received: 1955 Sep 12
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-599 to G-612
Entry Number: 11979
- Nematode: Meloidogyne incognita acrita
- Host: Daucus carota (Carrot) in/on Root
- Origin: Sunnyside, Maryland, USA
- Collector: via Tregeser
- Date Collected: 1955 Sep 19
- Date Received: 1955 Sep 20
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-5033 & G-5034
- Vials: G-2633f & G-2634f
Entry Number: 11980
- Nematode: Meloidodera floridensis
- Host: Pinus caribaea (Pine (Slash)) in/on Root
- Origin: Olustee, Baker Co., Florida, USA
- Collector: via Eldon Cairns
- Date Received: 1955 Sep 30
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-912 & G-913
Entry Number: 11981
- Nematode: Meloidogyne incognita acrita
- Host: Celosia trigyna (Cockscomb) in/on Root
- Origin: French West Africa
- Collector: via Dr. Luc
- Date Received: 1955 Oct 03
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-186
- Vials: G-67g