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 41077 - 41088 of 41939
Entry Number: 46153
- Nematode: Siconema siamense
- Host: Pheretima alexandri
- Origin: Udom, Thailand
- Collector: Max Wim
- Date Collected: 15 Nov 1963
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-6897p
Entry Number: 46154
- Nematode: Heterodera glycines
- Host: Solanum tuberosum (potato)
- Origin: Minnesota, USA
- Collector: Kim Sigurdson via Craig Webb (APHIS)
- Date Received: 8 Feb 2017
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-21981, G-21984, G-21985, G-21988, G-21989, G-21990
Entry Number: 46155
- Nematode: Cactodera sp.
- Host: Solanum tuberosum (potato)
- Origin: Minnesota, USA
- Collector: Kim Sigurdson via Craig Webb (APHIS)
- Date Received: 8 Feb 2017
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-21982, G-21983, G-21986, G-21987
Entry Number: 46156
- Nematode: Longidorus biformis
- Host: celtis occidentalis (Hackberry)
- Origin: Arkansas,White Rier, Middle Fork, USA
- Collector: R.T Robbins & Weimin Ye
- Date Collected: 04 Nov 1999
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-6898p
Entry Number: 46157
- Nematode: Longidorus biformis
- Host: Ulmus americana (Elm)
- Origin: Arkansas, White River, Near Elkins, USA
- Collector: R.T Robbins & Weimin Ye
- Date Collected: 10 Sep 2001
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-6899p, T-6900
Entry Number: 46158
- Nematode: Xiphinema revesi
- Host: (citrus)
- Origin: Nobarrja El-Behera governorate, Egypt
- Collector: I.K.A Ibrahim
- Date Collected: 31 Jan 2013
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-7388
Entry Number: 46159
- Nematode: Malenchus sp
- Host: Lantana camara
- Origin: Giza, Egypt
- Collector: Hoshy H. Kesba
- Date Collected: Jan 2013
- Date Received: 5 Jun 2013
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-7387
Entry Number: 46160
- Nematode: Longidorus paravineacola
- Host: Ulmus americana (Elm)
- Origin: Arkansas, USA
- Collector: R.T Robbins
- Date Collected: 01 Jan 26
- Date Received: 11 Mar 2013
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-6901p, T-6902p, T-6903p, T-6904p
Entry Number: 46161
- Nematode: Longidorus paravineacola
- Host: (Birch)
- Origin: Arkansas, USA
- Collector: R.T Robbins & Weimin Ye
- Date Collected: 17 May 2000
- Date Received: 11 Mar 2013
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-6905
Entry Number: 46162
- Nematode: Longidorus paravineacola
- Host: Acer negundo (Box elder)
- Origin: Arkansas, USA
- Collector: R.T Robbins & Weimin Ye
- Date Collected: 04 Apr 2001
- Date Received: 11 Mar 2013
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-6906p, T-6907p
Entry Number: 46163
- Nematode: Longidorus paravineacola
- Host: Acer negundo (Box elder)
- Origin: Arkansas, USA
- Collector: R.T Robbins & Weimin Ye
- Date Collected: 04 Apr 2001
- Date Received: 11 Mar 2013
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-6908p
Entry Number: 46164
- Nematode: Meloidogyne incognita
- Host: Solanum lycopersicum (tomato)
- Origin: Egypt
- Collector: I.K.A. Ibrahim
- Date Collected: 18 Oct 1979
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-21991, G-21992, G-21993, G-21994, G-21995