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 38485 - 38496 of 41939
Entry Number: 43546
- Nematode: Malenchus williamsi
- Host: Gloxinia sp. in/on Root
- Origin: Japan
- Collector: Terry Fialkowski via Wendy Sueno (APHIS)
- Date Collected: 01/20/2012
- Date Received: 01/25/2012
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-7090g
Entry Number: 43547
- Nematode: Malenchus williamsi
- Host: Petasites sp. (Butterbur) in/on Root
- Origin: Japan
- Collector: Terry Fialkowski via Wendy Sueno (APHIS)
- Date Collected: 01/20/2012
- Date Received: 01/26/2012
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-7091g
Entry Number: 43548
- Nematode: Aphelenchoides besseyi
- Host: (Walnut) in/on Soil
- Origin: Knoxville, Tennessee, USA
- Collector: Stephen Fraedrich (USDA Forest Service)
- Date Received: 01/18/2012
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-7092g
Entry Number: 43549
- Nematode: Aphelenchoides haguei
- Host: Malus sp. (Apple) in/on Stems and Roots
- Origin: Netherlands
- Collector: Ayalew Assefa via Gayle Vande Kerckhove (APHIS)
- Date Collected: 03/05/2012
- Date Received: 03/13/2012
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-7093g
Entry Number: 43550
- Nematode: Helicotylenchus multicinctus
- Host: Euphorbia sp. in/on Soil
- Origin: Mexico
- Collector: Tessa Adams via Allen Dawson (APHIS)
- Date Collected: 01/15/2012
- Date Received: 02/21/2012
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-7094g
Entry Number: 43551
- Nematode: Xiphinema basiri
- Host: Citrofortunella sp. in/on Soil
- Origin: Mexico
- Collector: Samuel Mendoza via Allen Dawson (APHIS)
- Date Collected: 12/23/2011
- Date Received: 02/21/2012
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-7094g
Entry Number: 43552
- Nematode: Helicotylenchus multicinctus
- Host: in/on Soil
- Origin: Mexico
- Collector: Roe Henson via Allen Dawson (APHIS)
- Date Collected: 10/02/2011
- Date Received: 02/21/2012
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-7094g
Entry Number: 43553
- Nematode: Meloidogyne incognita
- Host: Cryptocoryne sp. in/on Roots
- Origin: Thailand
- Collector: Matthew Chun via Matthew Goo (APHIS)
- Date Collected: 03/19/2012
- Date Received: 03/22/2012
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-18605
- Vials: G-7095g
Entry Number: 43554
- Nematode: Radopholus bridgei
- Host: Anubias congensis in/on Roots
- Origin: Thailand
- Collector: Matthew Chun via Matthew Goo (APHIS)
- Date Collected: 03/19/2012
- Date Received: 03/22/2012
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-7096g, G-7113g
Entry Number: 43555
- Nematode: Aphelenchoides bicaudatus
- Host: Malus sp (Apple) in/on Stems and Roots
- Origin: France
- Collector: Ayalew Assefa via Gayle Vande Kerckhove (APHIS)
- Date Collected: 03/21/2012
- Date Received: 03/22/2012
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-7097g
Entry Number: 43556
- Nematode: Pratylenchus vulnus
- Host: Malus sp (Apple) in/on Stems and Roots
- Origin: France
- Collector: Ayalew Assefa via Gayle Vande Kerckhove (APHIS)
- Date Collected: 03/21/2012
- Date Received: 03/22/2012
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-7098g
Entry Number: 43557
- Nematode: Aphelenchoides varicaudatus
- Host: Malus sp (Apple) in/on Stems and Roots
- Origin: Netherlands
- Collector: Elspeth Manwaring via Gayle Vande Kerckhove (APHIS)
- Date Collected: 03/22/2012
- Date Received: 03/23/2012
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-7099g