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 39793 - 39804 of 41939
Entry Number: 44868
- Nematode: Longidorus fragilis
- Host: (Grape and Sweetgum)
- Origin: Caddo River below Lake De Gray, Arkansas, USA
- Collector: R.T. Robbins
- Date Collected: 22 Spe 1999
- Date Received: 11 Mar 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-20698
Entry Number: 44869
- Nematode: Longidorus fragilis
- Host: Acer negundo (Box Elder)
- Origin: Toad Suck Park, Arkansas, USA
- Collector: R.T. Robbins
- Date Collected: 21 Sep 1999
- Date Received: 11 Mar 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-20699, G-20700
Entry Number: 44870
- Nematode: Longidorus fragilis
- Host: (Maple)
- Origin: Toad Suck Park, Arkansas, USA
- Collector: R.T. Robbins
- Date Collected: 21 Sep 1999
- Date Received: 11 Mar 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-20701, G-20702
Entry Number: 44871
- Nematode: Longidorus fragilis
- Host: (Cottonwood)
- Origin: Toad Suck Park, Arkansas, USA
- Collector: R.T. Robbins
- Date Collected: 21 Sep 1999
- Date Received: 11 Mar 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-20703, G-20704, G-20705, G-20706
Entry Number: 44872
- Nematode: Longidorus fragilis
- Host: (Eob elder)
- Origin: Toad Suck Park, Arkansas, USA
- Collector: R.T. Robbins
- Date Collected: 21 Sep 1999
- Date Received: 11 Mar 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-20707, G-20708, G-20709, G-20710, G-20711
Entry Number: 44873
- Nematode: Tylenchus sp.
- Host: Juniperus sp.
- Origin: Taiwan
- Collector: Mary V. Beust, Matthew Y Goo, and M. Mizoguchi via Matthew Goo (APHIS-HI)
- Date Collected: 13 Jan 2014
- Date Received: 17 Jan 2014
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-7418f
Entry Number: 44874
- Nematode: Longidorus breviannulatus
- Host: (Sorghum)
- Origin: Greenhouse, Ontario, Canada
- Collector: D.C. Norton
- Date Collected: not indicated
- Date Received: 11 Mar 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-20712, G-20713, G-20714, G-20715, G-20716, G-20717
Entry Number: 44875
- Nematode: Longidorus breviannulatus
- Host: (Maize)
- Origin: O'neill, Nebraska, USA
- Collector: Strissel and D.C. Norton
- Date Collected: Aug 1982
- Date Received: 11 Mar 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-20718
Entry Number: 44876
- Nematode: Xiphinema rivesi
- Host: Juglans nigra (Eastern Black Walnut)
- Origin: Idelwild Park, Iowa, USA
- Collector: D.C. Norton
- Date Collected: 04 Oct 1984
- Date Received: 11 Mar 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-20719
Entry Number: 44877
- Nematode: Longidorus breviannulatus
- Host: (Maize)
- Origin: Rock Island County, Illinois, USA
- Collector: D.C. Norton
- Date Collected: 09 Jun 1983
- Date Received: 11 Mar 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-20720, G-20721
Entry Number: 44878
- Nematode: Longidorus breviannulatus
- Host: (Corn)
- Origin: Microplots, North Carolina, USA
- Collector: R.T. Robbins
- Date Collected: Sep 1975
- Date Received: 11 Mar 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-20722, G-20723
Entry Number: 44879
- Nematode: Longidorus breviannulatus
- Host: (Corn)
- Origin: Millsboro, Delaware, USA
- Collector: via A.M. Golden to D.C. Norton
- Date Collected: 23 Jun 1972
- Date Received: 11 Mar 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-20724, G-20725, G-20726, G-20727