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 18349 - 18360 of 41939
Entry Number: 18354
- Nematode: Pratylenchus neglectus
- Host: Poa pratensis (Grass (Kentucky Bluegrass)) in/on Soil
- Origin: Idaho, USA
- Collector: via Saad Hafez
- Date Collected: 1992 Oct 07
- Date Received: 1992 Nov 16
- Disposition of Sample: Records only; material discarded
Entry Number: 18355
- Nematode: No Root-Knot Nematodes
- Host: Solanum tuberosum (Potato) in/on Tuber
- Origin: Unknown Source (Maryland?), Maryland, USA
- Collector: via Bob Goth (Beltsville, MD)
- Date Received: 1992 Nov 20
- Disposition of Sample: Records only; material discarded
Entry Number: 18356
- Nematode: No Nematodes
- Host: Solanum tuberosum (Potato (Pope)) in/on Tuber
- Origin: Buenos Aires, Argentina
- Collector: via Allan French (APHIS, Caldwell, Idaho)
- Date Received: 1992 Dec 18
- Disposition of Sample: Records only; material discarded
Entry Number: 18357
- Nematode: Labronema sp. (1 juvenile & 1 male)
- Host: Alocasia sp. in/on Root/Soil
- Origin: Western Samoa
- Collector: via M. Mataraizo (APHIS)
- Date Collected: 1993 Jan 04
- Date Received: 1993 Jan 06
- Disposition of Sample: Records only; material discarded
Entry Number: 18358
- Nematode: No Nematodes
- Host: Solanum tuberosum (Potato) in/on Root on media
- Origin: Beltsville, Bldg. 580, BARC-East, Maryland, USA
- Collector: O. C. Mageam via Dave Chitwood
- Date Received: 1993 Jan 13
- Disposition of Sample: Records only; material discarded
Entry Number: 18359
- Nematode: Pratylenchus sp. (2 juveniles)
- Host: (Weeds) in/on Soil
- Origin: Alexandria, Egypt
- Collector: via I. K. A. Ibrahim
- Date Received: 1993 Jan 15
- Disposition of Sample: Records only; material discarded
Entry Number: 18360
- Nematode: Tylenchorhynchus sp. (4 juveniles)
- Host: (Weeds) in/on Soil
- Origin: Alexandria, Egypt
- Collector: via I. K. A. Ibrahim
- Date Received: 1993 Jan 15
- Disposition of Sample: Records only; material discarded
Entry Number: 18361
- Nematode: Cyst-like Bodies
- Host: Cyclamen sp. in/on Bulb
- Origin: France
- Collector: via C. T. Henningson (APHIS)
- Date Collected: 1993 Feb 01
- Date Received: 1993 Feb 02
- Disposition of Sample: Records only; material discarded
Entry Number: 18362
- Nematode: Meloidogyne arenaria (100%)
- Host: Solanum melongena (Eggplant) in/on Root
- Origin: Tifton, Georgia, USA
- Collector: via A. W. Johnson
- Date Collected: 1993 Jan 27
- Date Received: 1993 Feb 04
- Disposition of Sample: Records only; material discarded
Entry Number: 18363
- Nematode: Meloidogyne incognita (100%)
- Host: Cucurbita sp. (Squash) in/on Root
- Origin: Tifton, Georgia, USA
- Collector: via A. W. Johnson
- Date Collected: 1992 Jun 30
- Date Received: 1993 Feb 04
- Disposition of Sample: Records only; material discarded
Entry Number: 18364
- Nematode: Meloidogyne incognita (100%)
- Host: Solanum melongena (Eggplant) in/on Root
- Origin: Tifton, Georgia, USA
- Collector: via A. W. Johnson
- Date Collected: 1993 Jan 27
- Date Received: 1993 Feb 04
- Disposition of Sample: Records only; material discarded
Entry Number: 18365
- Nematode: Meloidogyne incognita (21%)
- Host: Solanum melongena (Eggplant) in/on Root
- Origin: Tifton, Georgia, USA
- Collector: via A. W. Johnson
- Date Collected: 1993 Jan 27
- Date Received: 1993 Feb 04
- Disposition of Sample: Records only; material discarded