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 41017 - 41028 of 41939
Entry Number: 46093
- Host: Fragaria sp.
- Origin: Belgium
- Collector: Michael Waring
- Date Received: 07 Apr 2017
- Disposition of Sample: Records only; material discarded
Entry Number: 46094
- Origin: South Africa
- Collector: Joseph T Fields
- Date Collected: 12 Dec 2016
- Date Received: 28 Feb 2017
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-7655
Entry Number: 46095
- Nematode: Scutellonema bradys
- Host: Dioscorea sp.
- Origin: Nigeria
- Collector: Bandara Ratnayake
- Date Collected: 20 Jan 2017
- Date Received: 28 Feb 2017
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-7656
Entry Number: 46096
- Origin: China
- Collector: Theresa Hinton
- Date Collected: 04 Jan 2017
- Date Received: 28 Feb 2017
- Disposition of Sample: Records only; material discarded
Entry Number: 46097
- Nematode: Pratylenchus coffeae
- Host: Aglaonema sp.
- Origin: Thailand
- Collector: Wendy Sueno
- Date Collected: 04 Apr 2017
- Date Received: 10 Apr 2017
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-7657
Entry Number: 46098
- Nematode: Aphelenchoides bicandatus
- Host: Podocarpus lawrencei
- Origin: Netherlands
- Collector: Drew M Minnis
- Date Collected: 09 Mar 2017
- Date Received: 15 Mar 2017
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-7625
Entry Number: 46099
- Host: Escallonia sp.
- Origin: Netherlands
- Collector: Drew M Minnis
- Date Collected: 09 Mar 2017
- Date Received: 15 Mar 2017
- Disposition of Sample: Records only; material discarded
Entry Number: 46100
- Nematode: Aphelenchoides bicandatus
- Host: Various
- Origin: Netherlands
- Collector: Drew M Minnis
- Date Collected: 09 Mar 2017
- Date Received: 13 Mar 2017
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-7658
Entry Number: 46101
- Nematode: Xiphinema tica
- Host: Vitis sp. (grape)
- Origin: San Jose, Costa Rica
- Collector: Walter Padilla
- Date Collected: 2016
- Date Received: 17 Apr 2017
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-6889p
Entry Number: 46102
- Nematode: Paratrophurus striatus?
- Origin: Maryland, USA
- Collector: Peggy MacDonald
- Date Collected: 03 Feb 2017
- Date Received: 07 Feb 2017
- Disposition of Sample: Specimens to USDANC (Mass)
- Slides: M-1255, M-1256
Entry Number: 46103
- Nematode: Helicotylencus sp.
- Origin: Maryland, USA
- Collector: Peggy MacDonald
- Date Collected: 03 Feb 2017
- Date Received: 07 Feb 2017
- Disposition of Sample: Specimens to USDANC (Mass)
- Slides: M-1257
Entry Number: 46104
- Nematode: Mesocriconema rusticum
- Origin: Maryland, USA
- Collector: Peggy MacDonald
- Date Collected: 03 Feb 2017
- Date Received: 07 Feb 2017
- Disposition of Sample: Specimens to USDANC (Mass)
- Slides: M-1258