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 40573 - 40584 of 41939
Entry Number: 45649
- Nematode: Xiphinema rivesi
- Host: Acer saccharum
- Origin: Wildcat Den State Park, Iowa, USA
- Collector: D.C. Norton
- Date Collected: 09 Oct 1984
- Date Received: 11 Mar 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-21632
Entry Number: 45650
- Nematode: Xiphinema rivesi
- Host: Quercus alba
- Origin: Wildcat Den State Park, Iowa, USA
- Collector: D.C. Norton
- Date Collected: 09 Oct 1984
- Date Received: 11 Mar 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-21633
Entry Number: 45651
- Nematode: Xiphinema rivesi
- Host: (Oak and walnut)
- Origin: Iowa, USA
- Collector: D.C. Norton
- Date Collected: 06 Oct 1984
- Date Received: 11 Mar 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-21634
Entry Number: 45652
- Nematode: Xiphinema rivesi
- Host: Acer saccharum
- Origin: Tower Rock Park, Iowa, USA
- Collector: D.C. Norton
- Date Collected: 16 Oct 1984
- Date Received: 11 Mar 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-21635
Entry Number: 45653
- Nematode: Xiphinema rivesi
- Host: (Hackberry)
- Origin: Iowa, USA
- Collector: D.C. Norton
- Date Collected: 16 Oct 1984
- Date Received: 11 Mar 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-21636
Entry Number: 45654
- Nematode: Xiphinema rivesi
- Host: (White pine)
- Origin: Iowa, USA
- Collector: D.C. Norton
- Date Collected: 16 Oct 1984
- Date Received: 11 Mar 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-21637
Entry Number: 45655
- Nematode: Xiphinema rivesi
- Host: (Shagbark Hickory)
- Origin: Iowa, USA
- Collector: D.C. Norton
- Date Collected: 09 Oct 1985
- Date Received: 11 Mar 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-21638
Entry Number: 45656
- Nematode: Xiphinema rivesi
- Host: (Sugar maple)
- Origin: Iowa, USA
- Collector: D.C. Norton
- Date Collected: 09 Oct 1985
- Date Received: 11 Mar 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-21639, G-21640, G-21641
Entry Number: 45657
- Nematode: Xiphinema rivesi
- Host: (Basswood)
- Origin: Iowa, USA
- Collector: D.C. Norton
- Date Collected: 09 Oct 1985
- Date Received: 11 Mar 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-21642, G-21643, G-21644
Entry Number: 45658
- Nematode: Longidorus paralongicaudatus
- Host: (mixed hardwoods)
- Origin: Tennessee, USA
- Date Collected: Jul 1981
- Date Received: 11 Mar 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-21645, G-21646, G-21647
Entry Number: 45659
- Nematode: Longidorus paralongicaudatus
- Host: (mixed hardwoods)
- Origin: Tennessee, USA
- Date Collected: Mar 1982
- Date Received: 11 Mar 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-21648, G-21649
Entry Number: 45660
- Nematode: Longidorus paralongicaudatus
- Host: (Tupedo tree)
- Origin: Tennessee, USA
- Date Collected: 12 Jul 1979
- Date Received: 11 Mar 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-21650