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 24205 - 24216 of 41939
Entry Number: 24211
- Nematode: Helicotylenchus dihystera
- Host: (Unknown Plant Bulb) in/on Soil
- Origin: Destination: New Jersey, Brazil
- Collector: Pam Markowitz via Frederick Zimmerman, Jr. (APHIS)
- Date Collected: 2001 May 16
- Date Received: 2001 Jun 21
- Disposition of Sample: Records only; material discarded
Entry Number: 24212
- Nematode: Aphelenchus avenae
- Host: (Unknown Plant) in/on Soil
- Origin: Destination: Texas, Trinidad and Tobago
- Collector: Pam Markowitz via Frederick Zimmerman, Jr. (APHIS)
- Date Collected: 2001 Jun 08
- Date Received: 2001 Jun 21
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5373f
Entry Number: 24213
- Nematode: Helicotylenchus sp.
- Host: (Unknown Plant) in/on Soil
- Origin: Destination: Texas, Trinidad and Tobago
- Collector: Pam Markowitz via Frederick Zimmerman, Jr. (APHIS)
- Date Collected: 2001 Jun 08
- Date Received: 2001 Jun 21
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5373f
Entry Number: 24214
- Nematode: Rotylenchulus reniformis*
- Host: (Unknown Plant) in/on Soil
- Origin: Destination: Texas, Trinidad and Tobago
- Collector: Pam Markowitz via Frederick Zimmerman, Jr. (APHIS)
- Date Collected: 2001 Jun 08
- Date Received: 2001 Jun 21
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5373f
Entry Number: 24215
- Nematode: Acrobeloides sp.
- Host: Ficus microcarpa in/on Soil
- Origin: Destination: Texas, China
- Collector: Richard G. Karstrom via Maria Perez (APHIS)
- Date Collected: 2001 Aug 06
- Date Received: 2001 Aug 07
- Disposition of Sample: Records only; material discarded
Entry Number: 24216
- Nematode: Eucephalobus sp.
- Host: Ficus microcarpa in/on Soil
- Origin: Destination: Texas, China
- Collector: Richard G. Karstrom via Maria Perez (APHIS)
- Date Collected: 2001 Aug 06
- Date Received: 2001 Aug 07
- Disposition of Sample: Records only; material discarded
Entry Number: 24217
- Nematode: Trilineellus triglyphus
- Host: Syzygium samarangense (Java apple)
- Origin: Destination: New Jersey, China
- Collector: Peter Milicia via Mark Feinstein (APHIS)
- Date Collected: 2001 Jun 19
- Date Received: 2001 Jun 20 & 22
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12496 & G-12497
Entry Number: 24218
- Nematode: Neodiplogaster pinicola
- Host: Pinus strobus (Easter White Pine) in/on Wood
- Origin: Dauphin Co., Pennsylvania, USA
- Collector: via Earl A. Flack (PA Dept. Agr., Harrisburg, PA)
- Date Received: 2001 Jun 07
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12490 to G-12495
Entry Number: 24219
- Nematode: Tylenchorhynchus shimizui
- Host: Glycine max (Soybean field cv.Uniara) in/on Soil
- Origin: San Ignacio, Misiones (Experimental field of the Ministry of Agriculture and Livestock of Paraguay and The Japan International Cooperation Agency), Paraguay
- Collector: Kei Shimizu via Miguel Talavera (San Joaquin, Granada, Spain)
- Date Collected: 2000 Mar
- Date Received: 2001 Sep 12
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4953p (5 female paratypes)
Entry Number: 24220
- Nematode: Longidorus balticus
- Host: Elymus arenarius (Wild Rye Grass) in/on Soil
- Origin: Piaski (nydma przednia), Baltic Sea Coast (coastal sand dunes), Poland
- Collector: via Stela S. Lazazova (Sofia, Bulgaria)
- Date Collected: 1998 Feb 30
- Date Received: 2001 Oct 09
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4954p (Paratypes - 1 female & 1 male)
Entry Number: 24221
- Nematode: Paravulvus rhodopensis
- Host: Pinus sylvestis (Pine) in/on Soil
- Origin: Western Rhodope Mountains, Kazamanitza (1500 m), Bulgaria
- Collector: via Stela S. Lazazova (Sofia, Bulgaria)
- Date Collected: 2001 Mar 08
- Date Received: 2001 Oct 09
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4955p (Paratypes - 1 female & 1 male)
Entry Number: 24222
- Nematode: Meloidogyne marylandi
- Host: Cynodon dactylon (Bermudagrass) in/on Root/Soil
- Origin: BARC-West, Beltsville (greenhouse) (originally from Calverton, MD), Maryland, USA
- Collector: Donna Ellington and Taneika Hill
- Date Collected: 2001 Sep 14
- Date Received: 2001 Sep 14
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12533 (2 females) & G-12534 (6 larvae)