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. Benjamin Waldo 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 38226 - 38250 of 41939

Entry Number: 38314

Nematode
Heterodera schachtii
Host
Beta vulgaris (Sugar beet)
Origin
Egypt Alexandria
Collector
I.K.A. Ibrahim
Date Received
6/8/2011
Disposition of Sample
Specimens to USDANC (General)
Vials
G-6969g

Entry Number: 43267

Nematode
Pratylenchus brachyurus
Host
Magnolia sp (Flowering plant) in/on Root
Origin
Thailand, Destination: Hilo, Hawaii
Collector
Matthew Y Goo
Date Collected
7/7/2011
Date Received
7/13/2011
Disposition of Sample
Record only, sample discarded

Entry Number: 43268

Nematode
Ditylenchus dipsaci
Host
Allium sativum (Garlic) in/on Plant
Origin
Canada, Destination: Hanover, MD
Collector
Alan J. Towson
Date Collected
6/30/2011
Date Received
7/11/2011
Disposition of Sample
Record only, sample discarded

Entry Number: 43269

Nematode
Hirschmanniella oryzae
Host
Vallisneria spiralis (Tape grass) in/on Root
Origin
Thailand, Destination: Waimanalo, Hawaii
Collector
Mary V Beust et al.
Date Collected
7/12/2011
Date Received
7/19/2011
Disposition of Sample
Specimens to USDANC (General)
Vials
G-6970g

Entry Number: 43270

Nematode
Helicotylenchus digonicus
Host
(Unknown Plant)
Origin
Ukraine Ukraine. Destination: Douglasville, Georgia
Collector
Donald M Richards
Date Collected
05/05/2011
Date Received
5/23/2011
Disposition of Sample
Record only, sample discarded

Entry Number: 43271

Nematode
Xiphinema sp.
Host
(Unknown Plant)
Origin
Ukraine Ukraine. Destination: Douglasville, Georgia
Collector
Donald M Richards
Date Collected
05/05/2011
Date Received
5/23/2011
Disposition of Sample
Record only, sample discarded

Entry Number: 43272

Nematode
Helicotylenchus digonicus
Host
(Unknown Plant)
Origin
Ukraine Ukraine. Destination: Douglasville, Georgia
Collector
Donald M Richards
Date Collected
05/05/2011
Date Received
5/23/2011
Disposition of Sample
Record only, sample discarded

Entry Number: 43273

Nematode
Helicotylenchus digonicus
Host
(Unknown Plant)
Origin
Ukraine Ukraine. Destination: Douglasville, Georgia
Collector
Donald M Richards
Date Collected
05/05/2011
Date Received
5/23/2011
Disposition of Sample
Record only, sample discarded

Entry Number: 43274

Nematode
Helicotylenchus digonicus
Host
(Unknown Plant)
Origin
USA New Jersey Ukraine. Destination: Woodbury, New Jersey
Collector
Ramon A Garcia-Amparo
Date Collected
05/10/2011
Date Received
5/23/2011
Disposition of Sample
Record only, sample discarded

Entry Number: 43275

Nematode
Hoplolaimus indicus
Host
Citrus sp (Citrus plant) in/on Root
Origin
USA New York Bangladesh. Destination: Queens, New York
Collector
Muhammad Mohiyuddin
Date Collected
05/10/2011
Date Received
5/27/2011
Disposition of Sample
Record only, sample discarded

Entry Number: 43276

Nematode
Pratylenchus sp.
Host
Magnoliophyta sp. (Flowering plant) in/on Root
Origin
USA New York Albania. Destination: Queens, New York
Collector
Natalie M Bennett
Date Collected
05/17/2011
Date Received
5/27/2011
Disposition of Sample
Record only, sample discarded

Entry Number: 43277

Nematode
Helicotylenchus digonicus
Host
(Unknown plant) in/on Root
Origin
USA New Jersey Egypt. Destination: Jersey City, New Jersey
Collector
Alfons Z Beshay
Date Collected
6/6/2011
Date Received
6/23/2011
Disposition of Sample
Record only, sample discarded

Entry Number: 43278

Nematode
Helicotylenchus indicus
Host
Origanum sp. (Herb) in/on Roots
Origin
USA New York India. Destination: New Hydepark, New York
Collector
Isik Icoz
Date Collected
6/13/2011
Date Received
6/23/2011
Disposition of Sample
Record only, sample discarded

Entry Number: 43279

Nematode
Hoplolaimus indicus
Host
Jasminum sp in/on Root
Origin
USA New York India. Destination: New Hydepark, New York
Collector
Isik Icoz
Date Collected
6/13/2011
Date Received
6/23/2011
Disposition of Sample
Record only, sample discarded

Entry Number: 43280

Nematode
Helicotylenchus platyurus
Host
Magnoliophyta sp (Flowering plant) in/on Root
Origin
USA New York Montenegro. Destination: Jamaica, New York
Collector
Shavon M Hannah
Date Collected
5/23/2011
Date Received
6/24/2011
Disposition of Sample
Record only, sample discarded

Entry Number: 43281

Nematode
Globodera pallida
Host
in/on Root
Origin
USA Idaho
Collector
C. Webb
Date Collected
8/8/2011
Date Received
8/10/2011
Disposition of Sample
Specimens to USDANC (General)
Slides
G-18463

Entry Number: 43282

Nematode
Heterodera sp.
Host
in/on Roots
Origin
USA Idaho
Collector
C. Webb
Date Collected
8/8/2011
Date Received
8/10/2011
Disposition of Sample
Specimens to USDANC (General)
Slides
G-18464

Entry Number: 43283

Nematode
Globodera sp.
Host
in/on Roots
Origin
USA Idaho
Collector
C. Webb
Date Collected
8/8/2011
Date Received
8/10/2011
Disposition of Sample
Specimens to USDANC (General)
Slides
G-18465

Entry Number: 43284

Nematode
Globodera pallida
Host
in/on Roots
Origin
USA Idaho
Collector
C. Webb
Date Collected
8/8/2011
Date Received
8/10/2011
Disposition of Sample
Specimens to USDANC (General)
Slides
G-18466

Entry Number: 43285

Nematode
Heterodera sp
Host
in/on Roots
Origin
USA Idaho
Collector
C. Webb
Date Collected
8/8/2011
Date Received
8/10/2011
Disposition of Sample
Specimens to USDANC (General)
Slides
G-18467

Entry Number: 43286

Nematode
Globodera pallida
Host
in/on Roots
Origin
USA Idaho
Collector
C. Webb
Date Collected
8/8/2011
Date Received
8/10/2011
Disposition of Sample
Specimens to USDANC (General)
Slides
G-18468

Entry Number: 43287

Nematode
Globodera pallida
Host
in/on Roots
Origin
USA Idaho
Collector
C. Webb
Date Collected
8/8/2011
Date Received
8/10/2011
Disposition of Sample
Specimens to USDANC (General)
Slides
G-18469

Entry Number: 43288

Nematode
Globodera pallida
Host
in/on Roots
Origin
USA Idaho
Collector
C. Webb
Date Collected
8/8/2011
Date Received
8/10/2011
Disposition of Sample
Specimens to USDANC (General)
Slides
G-18470

Entry Number: 43289

Nematode
Globodera pallida
Host
in/on Roots
Origin
USA Idaho
Collector
C. Webb
Date Collected
8/8/2011
Date Received
8/10/2011
Disposition of Sample
Specimens to USDANC (General)
Slides
G-18471

Entry Number: 43290

Nematode
Globodera pallida
Host
in/on Roots
Origin
USA Idaho
Date Collected
8/8/2011
Date Received
8/10/2011
Disposition of Sample
Specimens to USDANC (General)
Slides
G-18472