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 39781 - 39792 of 41939
Entry Number: 44856
- Nematode: Xiphinema chambersi
- Host: Prunus serotina (Black Cherry)
- Origin: Donnelson Unit, Shimek State Forest, Iowa, USA
- Collector: D.C. Norton
- Date Collected: 08 Oct 1984
- Date Received: 11 March 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-20614
Entry Number: 44857
- Nematode: Xiphinema chambersi
- Host: (not indicated)
- Origin: not indicated
- Collector: not indicated
- Date Collected: not indicated
- Date Received: 11 March 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-20615, G-20616, G-20617
Entry Number: 44858
- Nematode: Longidorus africanus
- Host: (Grapefruit)
- Origin: Barrago Springs, California, USA
- Collector: R.T. Robbins
- Date Collected: 19 Dec 1978
- Date Received: 11 March 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-20618, G-20619, G-20620, G-20621, G-20622, G-20623, G-20624, G-20625, G-20626, G-20627, G-20628
Entry Number: 44859
- Nematode: Longidorus africanus
- Host: (Grape)
- Origin: Santiago County, California, USA
- Collector: Phloea
- Date Collected: 13 Jan 2000
- Date Received: 11 March 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-20629, G-20630, G-20631, G-20632, G-20633
Entry Number: 44860
- Nematode: Longidorus africanus
- Host: (Culture)
- Origin: Riverside, California, USA
- Collector: A. Ploeg
- Date Collected: Sept 1998
- Date Received: 11 March 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-20634, G-20635, G-20636, G-20637, G-20638, G-20639, G-20640, G-20641, G-20642, G-20643, G-20644
Entry Number: 44861
- Nematode: Longidorus africanus
- Host: (Culture)
- Origin: Riverside, California, USA
- Collector: A. Ploeg
- Date Collected: Sept 1998
- Date Received: 11 March 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-20645, G-20646
Entry Number: 44862
- Nematode: Longidorus elongatus
- Host: (Culture)
- Origin: Scottish Crop Research Institute, Scotland, United Kingdom
- Collector: not indicated
- Date Collected: 10 June 2001
- Date Received: 11 March 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-20647, G-20648, G-20649, G-20650, G-20651, G-20652, G-20653, G-20654, G-20655, G-20656, G-20657, G-20658
Entry Number: 44863
- Nematode: Longidorus fragilis
- Host: (Willow)
- Origin: Haroldton Access, Arkansas, USA
- Collector: R.T. Robbins and Weimin Ye
- Date Collected: 12 July 2001
- Date Received: 11 March 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-20659, G-20660, G-20661, G-20662, G-20663, G-20664, G-20665, G-20666, G-20667, G-20668, G-20669
Entry Number: 44864
- Nematode: Longidorus fragilis
- Host: (Willow)
- Origin: Haroldton Access, Arkansas, USA
- Collector: R.T. Robbins and Weimin Ye
- Date Collected: 12 July 2001
- Date Received: 11 March 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-20670, G-20671, G-20672, G-20673, G-20674, G-20675, G-20676, G-20677, G-20678, G-20679, G-20680
Entry Number: 44865
- Nematode: Longidorus fragilis
- Host: (Willow)
- Origin: Haroldton Access, Arkansas, USA
- Collector: R.T. Robbins and Weimin Ye
- Date Collected: 12 July 2001
- Date Received: 11 March 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-20681, G-20682, G-20683, G-20684, G-20685, G-20686, G-20687, G-20688, G-20689, G-20690, G-20691
Entry Number: 44866
- Nematode: Longidorus fragilis
- Host: (Cotton Wood)
- Origin: Mississippi River, Arkansas, USA
- Collector: R.T. Robbins
- Date Collected: 20 Jul 1999
- Date Received: 11 Mar 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-20692, G-20693, G-20694, G-20695, G-20696
Entry Number: 44867
- Nematode: Longidorus fragilis
- Host: (Beech or Ash?)
- Origin: Little Missouri River, 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-20697