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 39589 - 39600 of 41939
Entry Number: 44664
- Nematode: Xiphinema americanum
- Host: (Crabapple)
- Origin: University Farm, Arkansas, USA
- Collector: Weimin Ye
- Date Collected: 12 May 1998
- Date Received: 11 March 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-19813, G-19814
Entry Number: 44665
- Nematode: Xiphinema americanum
- Host: (Crabapple-Omiston Roy)
- Origin: University of Arkansas Farm, Arkansas, USA
- Collector: Weimin Ye
- Date Collected: 06 Sep 2001
- Date Received: 11 March 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-19815, G-19816
Entry Number: 44666
- Nematode: Xiphinema americanum
- Host: (Elm)
- Origin: Wymann Bridge, Arkansas, USA
- Collector: R.T. Robbins and Weimin Ye
- Date Collected: 21 Jun 2001
- Date Received: 11 March 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-19817, G-19818, G-19819, G-19820
Entry Number: 44667
- Nematode: Xiphinema americanum
- Host: (Ash)
- Origin: White River, Arkansas, USA
- Collector: R.T. Robbins and Weimin ye
- Date Collected: 21 Jun 1999
- Date Received: 11 March 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-19821, G-19822, G-19823, G-19824, G-19825, G-19826, G-19827, G-19828, G-19829, G-19830, G-19831
Entry Number: 44668
- Nematode: Xiphinema americanum
- Host: (Ash)
- Origin: White River, Arkansas, USA
- Collector: R.T. Robbins and Weimin Ye
- Date Collected: 21 Jun 1999
- Date Received: 11 March 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-19832, G-19833, G-19834
Entry Number: 44669
- Nematode: Xiphinema americanum
- Host: (Maple)
- Origin: Little Missouri River, Arkansas, USA
- Collector: R.T. Robbins
- Date Collected: 23 Sep 1999
- Date Received: 11 March 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-19835, G-19836, G-19837
Entry Number: 44670
- Nematode: Xiphinema americanum
- Host: (Maple)
- Origin: Toad Suck Park, Arkansas, USA
- Collector: R.T. Robbins
- Date Collected: 21 Sep 1999
- Date Received: 11 March 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-19838, G-19839, G-19840, G-19841, G-19842, G-19843, G-19844, G-19845
Entry Number: 44671
- Nematode: Xiphinema americanum
- Host: (Cotton wood)
- Origin: Toad Suck Park, Arkansas, USA
- Collector: R.T. Robbins
- Date Collected: 21 Sep 1999
- Date Received: 11 March 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-19846, G-19847
Entry Number: 44672
- Nematode: Xiphinema americanum
- Host: (Apple)
- Origin: Clarksville Fruit Research Station, Arkansas, USA
- Collector: Shouhua Wang
- Date Collected: 03 Apr 1999
- Date Received: 11 March 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-19848, G-19849, G-19850, G-19851, G-19852, G-19853, G-19854, G-19855, G-19856, G-19857, G-19858
Entry Number: 44673
- Nematode: Xiphinema americanum
- Host: (Apple)
- Origin: Clarksville Fruit Research Station, Arkansas, USA
- Collector: Shouhua Wang
- Date Collected: 03 Apr 1999
- Date Received: 11 March 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-19859, G-19860
Entry Number: 44674
- Nematode: Xiphinema americanum
- Host: (Apple)
- Origin: Fruit substation, Arkansas, USA
- Collector: Weimin Ye
- Date Collected: 01 Jul 1999
- Date Received: 11 March 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-19861, G-19862, G-19863, G-19864, G-19865, G-19866, G-19867, G-19868, G-19869, G-19870
Entry Number: 44675
- Nematode: Xiphinema americanum
- Host: (Willow)
- Origin: Korean Shop, Arkansas, USA
- Collector: Weimin Ye
- Date Collected: 05 Jun 1999
- Date Received: 11 March 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-19871, G-19872, G-19873, G-19874, G-19875, G-19876, G-19877, G-19878