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 22765 - 22776 of 41939
Entry Number: 22771
- Nematode: Tylencholaimellus sp.
- Host: Dracaena sp. in/on Soil
- Origin: Destination: New York, Brazil
- Collector: Pam Markowitz via Frederick Zimmerman, Jr. (APHIS, Miami, FL)
- Date Collected: 2000 Jun 12
- Date Received: 2000 Jun 22
- Disposition of Sample: Records only; material discarded
Entry Number: 22772
- Nematode: Rhabditid group
- Host: Saccharum officinarum in/on Soil
- Origin: Destination: Florida, St. Croix
- Collector: Jennifer Jones via Frederick Zimmerman, Jr. (APHIS)
- Date Collected: 2000 May 26
- Date Received: 2000 Jun 22
- Disposition of Sample: Records only; material discarded
Entry Number: 22773
- Nematode: Helicotylenchus dihystera
- Host: Bambusa ventricosa in/on Soil
- Origin: Destination: Maryland, Thailand
- Collector: T. Restivo via A. Towson (APHIS)
- Date Collected: 2000 Jul 04
- Date Received: 2000 Jul 12
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12224
Entry Number: 22774
- Nematode: Ditylenchus dipsaci
- Host: Allium sativum (Garlic) in/on Bulb
- Origin: Apasseo, Gto. via Nuevo Laredo, Mexico, Mexico
- Collector: Babb via Muesebeck (Museum #45-8054)
- Date Collected: 1945 May 07
- Date Received: 1945 Aug 06
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12026 to G-12027
Entry Number: 22775
- Nematode: Parasitorhabditis fuchsi
- Host: Nicotiana tabacum (Tobacco*) in/on Root/Soil
- Origin: Soil originally from South Carolina and subsequently grown in E. E. Clayton's greenhouse experiment at Beltsville, MD., South Carolina, USA
- Collector: E. E. Clayton
- Date Received: 1945 Jul 10
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12028 (male ventral tail)
Entry Number: 22776
- Nematode: Heterodera rostochiensis
- Host: Solanum tuberosum (Potato) in/on Roots
- Origin: Hicksville, Nassau Co., Old Country Road, east of village (Owner: Wm. Duffy), New York, USA
- Collector: A. Crew (Coll. #9) via Gaddis (Serial #11)
- Date Received: 1945 Jul 17
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12029
Entry Number: 22777
- Nematode: Heterodera weissi
- Host: Polygonum sp. (Polygonum) in/on Soil
- Origin: Hicksville, Nassau Co., New York, USA
- Collector: J. R. Tank (TT/167(GN/70-B)) via Gaddis (Serial #56)
- Date Collected: 1945 Aug 02
- Date Received: 1945 Aug 08
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12030
Entry Number: 22778
- Nematode: Heterodera weissi
- Host: Polygonum sp. (Polygonum) in/on Soil
- Origin: Melville, Suffolk Co., New York, USA
- Collector: R. R. Thompson (C-5) via Gaddis (Serial #42)
- Date Collected: 1945 Jul 30
- Date Received: 1945 Aug 07
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12031
Entry Number: 22779
- Nematode: Heterodera weissi
- Host: Polygonum sp. (Polygonum) in/on Soil
- Origin: New Hyde Park, New York, USA
- Collector: A. Crew (Coll. #43) via Gaddis (Serial #61)
- Date Collected: 1945 Aug 08
- Date Received: 1945 Aug 22
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12032
Entry Number: 22780
- Nematode: Heterodera weissi
- Host: Solanum tuberosum (Potato) in/on Root
- Origin: Hicksville, Nassau Co., New York, USA
- Collector: A. B. Goold (TT/163 (Nassau Co. #58-B)) via Gaddis (Serial #38)
- Date Collected: 1945 Jul 27
- Date Received: 1945 Aug 01
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12033 (cyst & eggs)
Entry Number: 22781
- Nematode: Dorylaimus sp.
- Host: Lilium sp. (Lily) in/on Root (decayed)
- Origin: Linn, Texas, USA
- Collector: J. R. Christie (on trip)
- Date Received: 1945 Mar 27
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-11955
Entry Number: 22782
- Nematode: Rhabditis sp.
- Host: Lilium sp. (Lily) in/on Root (decayed)
- Origin: Linn, Texas, USA
- Collector: J. R. Christie (on trip)
- Date Received: 1945 Mar 27
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-11955