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 35893 - 35904 of 41939
Entry Number: 35933
- Nematode: Rotylenchus robustus
- Host: Crassulaceae sp. (Crassula) in/on Roots
- Origin: Destination: New York, Slovenia
- Collector: Pamela Davis via Alan J. Towson (APHIS)
- Date Collected: 2007 Sep 21
- Date Received: 2007 Oct 22
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-6405g
Entry Number: 35934
- Nematode: Helicotylenchus platyurus
- Host: Crassulaceae sp. (Crassula) in/on Roots
- Origin: Destination: New York, Slovenia
- Collector: Pamela Davis via Alan J. Towson
- Date Collected: 2007 Sep 21
- Date Received: 2007 Oct 22
- Disposition of Sample: Records only; material discarded
Entry Number: 35935
- Nematode: No Nematodes
- Host: Khaya sp. (Khaya) in/on Soil
- Origin: Destination: Ohio, Cameroon
- Collector: via Lawrence S. Brown
- Date Collected: 2007 Oct 09
- Date Received: 2007 Oct 15
- Disposition of Sample: Records only; material discarded
Entry Number: 35936
- Nematode: Rhabditid Group
- Host: Khaya sp. (Khaya) in/on Soil
- Origin: Destination: Ohio, Cameroon
- Collector: via Lawrence S. Brown
- Date Collected: 2007 Oct 09
- Date Received: 2007 Oct 15
- Disposition of Sample: Records only; material discarded
Entry Number: 35937
- Nematode: Globodera solanacearum
- Host: Solanum tuberosum (Potato) in/on Soil
- Origin: Food Quality Assurance Laboratory, Twin Falls, Idaho, USA
- Collector: Michael Becerra via Craig Webb (APHIS)
- Date Collected: 2007 Aug 30
- Date Received: 2007 Sep 05
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-16332 to G-16334
- Vials: G-6406g to G-6407g
Entry Number: 35938
- Nematode: Globodera sp.
- Host: Solanum tuberosum (Potato) in/on Soil
- Origin: Livingston County, Livonia, New York, USA
- Collector: Wendell Draper via Daniel Kepich (APHIS)
- Date Received: 2007 Dec 18
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-6408g
Entry Number: 35939
- Nematode: Tylenchorhynchus goffarti
- Host: Citrus sp. (Citrus) in/on Roots
- Origin: Destination: New York, Egypt
- Collector: Wanda I. Rodriguez via Alan J. Towson (APHIS)
- Date Collected: 2007 Jul 19
- Date Received: 2007 Aug 09
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-6409g
Entry Number: 35940
- Nematode: Pratylenchus thornei
- Host: Citrus sp. (Citrus) in/on Roots
- Origin: Destination: New York, Egypt
- Collector: Wanda I. Rodriguez via Alan J. Towson (APHIS)
- Date Collected: 2007 Jul 19
- Date Received: 2007 Aug 13
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-6410g
Entry Number: 35941
- Nematode: Quinisulcius acti
- Host: Begonia sp. (Begonia) in/on Roots
- Origin: Destination: New York, Albania
- Collector: Ilean Botez via Alan J. Towson (APHIS)
- Date Collected: 2007 Aug 07
- Date Received: 2007 Aug 13
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-6411g
Entry Number: 35942
- Nematode: Tylenchorhynchus ewingi
- Host: Cupressaceae (Cypress) in/on Roots
- Origin: Destination: New York, China
- Collector: Wanda I. Rodriguez via Alan J. Towson
- Date Collected: 2007 Jul 28
- Date Received: 2007 Aug 17
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-6412g
Entry Number: 35943
- Nematode: Tylenchorhynchus annulatus
- Host: Ficus sp. (Fig) in/on Roots
- Origin: Destination: New York, China
- Collector: Silvia Paige via Alan J. Towson (APHIS)
- Date Collected: 2007 Aug 15
- Date Received: 2007 Aug 21
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-6413g
Entry Number: 35944
- Nematode: Xiphinema pachtaicum
- Host: Citrus sp. (Citrus) in/on Roots
- Origin: Destination: New York, Italy
- Collector: Baher Farag via Alan J. Towson
- Date Collected: 2007 Aug 17
- Date Received: 2007 Aug 28
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-6416g