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 40897 - 40908 of 41939
Entry Number: 45973
- Nematode: Xiphinema mengibarense
- Host: (Cultivated olive)
- Origin: Mengibar, Jaen, Spain
- Collector: Pablo Castillo
- Date Received: 17 May 2016
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-6776p
Entry Number: 45974
- Nematode: Xiphinema iznajarense
- Host: (Cultivated olive)
- Origin: Iznajar, Cordoba, Spain
- Collector: Pablo Castillo
- Date Received: 17 May 2016
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-6777p
Entry Number: 45975
- Nematode: Gracilacus wuae
- Host: Pastinaca sativa (Wild parsnip)
- Origin: Ottawa, Ontario, Canada
- Date Received: 05 Jul 2016
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-6778p, T-6779p, T-6780p, T-6781p, T-6782p
Entry Number: 45976
- Nematode: Gracilacus wuae
- Host: Pastinaca sativa (Wild parsnip)
- Origin: Ottawa, Ontario, Canada
- Date Received: 05 Jul 2016
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-6783p, T-6784p, T-6785p, T-6786p, T-6787p
Entry Number: 45977
- Nematode: Gracilacus wuae
- Host: Pastinaca sativa (Wild parsnip)
- Origin: Ottawa, Ontario, Canada
- Date Received: 05 Jul 2016
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-6788p, T-6789p, T-6790p, T-6791p, T-6792p
Entry Number: 45978
- Nematode: Gracilacus wuae
- Host: Pastinaca sativa (Wild parsnip)
- Origin: Ottawa, Ontario, Canada
- Date Received: 05 Jul 2016
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-6793p, T-6794p, T-6795p, T-6796p, T-6797p
Entry Number: 45979
- Nematode: Pratylenchus neglectus
- Origin: Malad, Idaho, USA
- Collector: Saad Hafez
- Date Collected: 28 Apr 2016
- Date Received: 16 May 2016
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-7590f
Entry Number: 45980
- Nematode: Mesocriconema xenoplax
- Host: (Grapevine)
- Origin: Crete, Greece
- Collector: Emmanuel Tzortzakakis
- Date Received: 09 Jun 2016
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-7591f
Entry Number: 45981
- Host: in/on soil
- Origin: Newark, Delaware, USA
- Collector: Cerruti Hooks via Steve Rogers
- Date Received: 20 May 2016
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-7592f
Entry Number: 45982
- Nematode: Helicotylenchus sp.
- Host: Acer palmatum (Japanese maple)
- Origin: Larchmont, New York, USA
- Collector: Michael Formichelli
- Date Collected: 13 July 2016
- Date Received: 13 July 2016
- Disposition of Sample: Records only; material discarded
Entry Number: 45983
- Nematode: Mononchus sp.
- Host: Syringa in/on root
- Origin: Larchmont, New York, USA
- Collector: Michael Formichelli
- Date Collected: 13 July 2016
- Date Received: 13 July 2016
- Disposition of Sample: Records only; material discarded
Entry Number: 45984
- Nematode: Meloidogyne mali
- Host: Euonymus in/on root
- Origin: Larchmont, New York, USA
- Collector: Michael Formichelli
- Date Collected: 13 July 2016
- Date Received: 13 July 2016
- Disposition of Sample: Specimens to USDANC (Demonstration)
- Slides: G-21887, G-21888, G-21889, G-21890
- Vials: G-7797