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 39769 - 39780 of 41939
Entry Number: 44844
- Nematode: Xiphinema chambersi
- Host: (Yellow Birch)
- Origin: Hardin, Iowa, USA
- Collector: D.C. Norton
- Date Collected: 16 Oct 1984
- Date Received: 11 March 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-20594
Entry Number: 44845
- Nematode: Xiphinema chambersi
- Host: (Shagbark Hickory)
- Origin: Black Hawk County, Iowa, USA
- Collector: D.C. Norton
- Date Collected: 30 Aug 1976
- Date Received: 11 March 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-20595
Entry Number: 44846
- Nematode: Xiphinema chambersi
- Host: Quercus rubra (Northern Red Oak)
- Origin: Wildcat Den State Park, Iowa, USA
- Collector: D.C. Norton
- Date Collected: 09 Oct 1984
- Date Received: 11 March 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-20596
Entry Number: 44847
- Nematode: Xiphinema chambersi
- Host: (Basswood)
- Origin: Dubuque, Iowa, USA
- Collector: D.C. Norton
- Date Collected: 09 Oct 1985
- Date Received: 11 March 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-20597
Entry Number: 44848
- Nematode: Xiphinema chambersi
- Host: (Maple)
- Origin: Wilbur Botts Access Area, Arkansas, USA
- Collector: R.T. Robbins
- Date Collected: 10 Aug 1999
- Date Received: 11 March 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-20598, G-20599, G-20600, G-20601, G-20602, G-20603, G-20604
Entry Number: 44849
- Nematode: Xiphinema chambersi
- Host: (River Cane)
- Origin: 1st Camp area road past culvert, Arkansas, USA
- Collector: R.T. Robbins and Weimin Ye
- Date Collected: 21 July 1999
- Date Received: 11 March 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-20605
Entry Number: 44850
- Nematode: Xiphinema chambersi
- Host: (Cypress)
- Origin: 1st Camp area road past culvert, Arkansas, USA
- Collector: R.T. Robbins and Weimin Ye
- Date Collected: 21 July 1999
- Date Received: 11 March 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-20606
Entry Number: 44851
- Nematode: Xiphinema chambersi
- Host: (Hackberry)
- Origin: 1st Camp area road past culvert, Arkansas, USA
- Collector: R.T. Robbins and Weimin Ye
- Date Collected: 21 July 1999
- Date Received: 11 March 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-20607
Entry Number: 44852
- Nematode: Xiphinema chambersi
- Host: (Grape, Oak, and Elm)
- Origin: County Rd 62 Bridge, Arkansas, USA
- Collector: R.T. Robbins and Weimin Ye
- Date Collected: 10 Nov 1999
- Date Received: 11 March 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-20608
Entry Number: 44853
- Nematode: Xiphinema chambersi
- Host: (Oak)
- Origin: Hill Slough Access, Arkansas, USA
- Collector: R.T. Robbins and Weimin Ye
- Date Collected: 21 July 1999
- Date Received: 11 March 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-20609, G-20610, G-20611
Entry Number: 44854
- Nematode: Xiphinema chambersi
- Host: Quercus rubra (Northern Red Oak)
- Origin: Heery Woods, Iowa, USA
- Collector: D.C. Norton
- Date Collected: 25 Sept 1984
- Date Received: 11 March 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-20612
Entry Number: 44855
- Nematode: Xiphinema chambersi
- Host: Quercus alba (White Oak)
- Origin: Wildcat Den Park, Iowa, USA
- Collector: D.C. Norton
- Date Collected: 09 Oct 1984
- Date Received: 11 March 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-20613