An official website of the United States government.

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

Nematode Collection Database
U.S. Department of Agriculture

Search the Collection

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.

Search

Displaying 38451 - 38475 of 41807

Entry Number: 43511

Nematode
Hemicycliophora labiata
Host
Magnoliophyta sp. in/on Roots
Origin
Brazil
Collector
Varghese Pothen via Alan Towson (APHIS)
Date Collected
12/27/2011
Date Received
01/06/2012
Disposition of Sample
Specimens to USDANC (General)
Vials
G-7073g

Entry Number: 43512

Nematode
Xiphinema taylori
Host
Magnoliophyta sp. in/on Roots
Origin
Ukraine
Collector
Roymohan Bridgelal via Alan Towson (APHIS)
Date Collected
10/06/2011
Date Received
01/11/2012
Disposition of Sample
Specimens to USDANC (General)
Vials
G-7074g

Entry Number: 43513

Nematode
Helicotylenchus canadensis
Host
Olea europaea in/on Roots
Origin
Albania
Collector
Iqbal Javaid via Alan Towson (APHIS)
Date Collected
12/05/2011
Date Received
12/20/2011
Disposition of Sample
Specimens to USDANC (General)
Vials
G-7075g

Entry Number: 43514

Nematode
Paratylenchus projectus
Host
Olea europaea in/on Roots
Origin
Albania
Collector
Iqbal Javaid via Alan Towson (APHIS)
Date Collected
20/05/2011
Date Received
01/06/2012
Disposition of Sample
Specimens to USDANC (General)
Vials
G-7076g

Entry Number: 43515

Nematode
Tylenchorhynchus goffarti
Host
Cymbopogon sp.
Origin
Mexico
Collector
Michael Ollman via Dawson Allen (APHIS)
Date Collected
01/08/2012
Date Received
02/13/2012
Disposition of Sample
Specimens to USDANC (General)
Vials
G-7077g

Entry Number: 43516

Nematode
Helicotylenchus mucronatus
Host
Colocasia esculenta in/on Roots
Origin
Zambia
Collector
Steven Welch via Alan Towson (APHIS)
Date Collected
02/02/2012
Date Received
02/13/2012
Disposition of Sample
Specimens to USDANC (General)
Vials
G-7078g

Entry Number: 43517

Nematode
Xiphinema floridae
Host
Mangifera sp. in/on Roots
Origin
Mexico
Collector
via Allen Dawson (APHIS)
Date Collected
01/07/2012
Date Received
02/13/2012
Disposition of Sample
Specimens to USDANC (General)
Vials
G-7079g

Entry Number: 43518

Nematode
Rhabditid group
Host
Zingiber officinale in/on Roots
Origin
Nigeria
Collector
Denisia Hammond via Richard Elliot (APHIS)
Date Collected
11/20/2011
Date Received
11/29/2011
Disposition of Sample
Record only, sample discarded

Entry Number: 43519

Nematode
Heterodera cruciferae
Host
Magnoliophyta sp. in/on Roots
Origin
Turkey
Collector
Sabina Montanaro via Alan Towson (APHIS)
Date Collected
01/13/2012
Date Received
02/02/2012
Disposition of Sample
Specimens to USDANC (General)
Vials
G-7080g

Entry Number: 43520

Nematode
Heterodera cruciferae
Host
Magnoliophyta sp. in/on Roots
Origin
Turkey
Collector
Sabina Montanaro via Alan Towson (APHIS)
Date Collected
01/13/2012
Date Received
02/02/2012
Disposition of Sample
Specimens to USDANC (General)
Vials
G-7081g

Entry Number: 43521

Nematode
Heterodera cruciferae
Host
Magnoliophyta sp. in/on Roots
Origin
Turkey
Collector
Sabina Montanaro via Alan Towson (APHIS)
Date Collected
01/13/2012
Date Received
02/02/2012
Disposition of Sample
Specimens to USDANC (General)
Slides
G-18594

Entry Number: 43522

Nematode
Heterodera cruciferae
Host
Magnoliophyta sp. in/on Roots
Origin
Turkey
Collector
Sabina Montanaro via Alan Towson (APHIS)
Date Collected
01/13/2012
Date Received
02/02/2012
Disposition of Sample
Specimens to USDANC (General)
Slides
G-18595

Entry Number: 43523

Nematode
Heterodera cruciferae
Host
Magnoliophyta sp. in/on Roots
Origin
Turkey
Collector
Sabina Montanaro via Alan Towson (APHIS)
Date Collected
01/13/2012
Date Received
02/02/2012
Disposition of Sample
Specimens to USDANC (General)
Slides
G-18596

Entry Number: 43524

Nematode
Meloidogyne incognita
Host
Wisteria sp. in/on Roots
Origin
Israel
Collector
Alfonso Falco via Robert Leahy (APHIS)
Date Collected
02/10/2012
Date Received
02/13/2012
Disposition of Sample
Specimens to USDANC (General)
Vials
G-7082g

Entry Number: 43525

Nematode
Meloidogyne incognita
Host
Wisteria sp. in/on Roots
Origin
Israel
Collector
Alfonso Falco via Robert Leahy (APHIS)
Date Collected
02/10/2012
Date Received
02/13/2012
Disposition of Sample
Specimens to USDANC (General)
Slides
G-18597

Entry Number: 43526

Nematode
Meloidogyne incognita
Host
Wisteria sp. in/on Roots
Origin
Israel
Collector
Alfonso Falco via Robert Leahy (APHIS)
Date Collected
02/10/2012
Date Received
02/13/2012
Disposition of Sample
Specimens to USDANC (General)
Slides
G-18598

Entry Number: 43527

Nematode
Meloidogyne incognita
Host
Wisteria sp. in/on Roots
Origin
Israel
Collector
Alfonso Falco via Robert Leahy (APHIS)
Date Collected
02/10/2012
Date Received
02/13/2012
Disposition of Sample
Specimens to USDANC (General)
Slides
G-18599

Entry Number: 43528

Nematode
Globodera pallida
Host
Solanum tuberosum (Potato) in/on Roots
Origin
USA Idaho Idaho Falls
Collector
Tina Gresham
Date Collected
02/02/2012
Date Received
02/06/2012
Disposition of Sample
Specimens to USDANC (General)
Vials
G-7083g

Entry Number: 43529

Nematode
ID inconclusive
Host
in/on Roots
Origin
USA Idaho Idaho Falls
Collector
Tina Gresham
Date Collected
02/02/2012
Date Received
02/06/2012
Disposition of Sample
Record only, sample discarded

Entry Number: 43530

Nematode
No nematodes
Origin
Germany
Collector
Karen Sperry (US Customs and Boarder Protection)
Date Collected
02/17/2012
Date Received
02/21/2012
Disposition of Sample
Record only, sample discarded

Entry Number: 43531

Nematode
Heterodera/Cactodera sp.
Host
Solanum tuberosum (Potato) in/on Roots
Origin
USA Idaho Idaho Falls
Collector
Tina Gresham
Date Collected
02/06/2012
Date Received
02/08/2012
Disposition of Sample
Specimens to USDANC (General)
Slides
G-18600

Entry Number: 43532

Nematode
Meloidogyne sp.
Host
Citrus sp in/on Roots
Origin
Israel
Collector
Katia Bico via Robert Leahy (APHIS)
Date Collected
12/07/2011
Date Received
01/06/2012
Disposition of Sample
Record only, sample discarded

Entry Number: 43533

Nematode
Globodera sp.
Origin
USA Idaho Boise
Collector
Tina Gresham via Craig Webb
Date Collected
02/14/2012
Date Received
02/28/2012
Disposition of Sample
Specimens to USDANC (General)
Slides
G-18601

Entry Number: 43534

Nematode
Globodera sp.
Origin
USA Idaho Boise
Collector
Tina Gresham via Craig Webb
Date Collected
02/14/2012
Date Received
02/28/2012
Disposition of Sample
Specimens to USDANC (General)
Slides
G-18602

Entry Number: 43536

Nematode
Aphelenchus avenae
Host
Malus sp (Apple) in/on Stems
Origin
Netherlands
Collector
Ayalew Assefa via Gayle Vande Kerckhove (APHIS)
Date Collected
03/05/2012
Date Received
03/06/2012
Disposition of Sample
Record only, sample discarded