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 7765 - 7776 of 41939
Entry Number: 7769
- Nematode: Helicotylenchus digonicus
- Host: Humulus lupulus (Hops) in/on Soil
- Origin: Parma, Hop yard, Idaho, USA
- Collector: J. Blackmer via S. Hafez
- Date Collected: 1996 Sep 13
- Date Received: 1996 Feb 05
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-4917f
Entry Number: 7770
- Nematode: Paratylenchus sp. (few specimens)
- Host: Humulus lupulus (Hops) in/on Soil
- Origin: Parma, Hop yard, Idaho, USA
- Collector: J. Blackmer via S. Hafez
- Date Collected: 1996 Sep 13
- Date Received: 1996 Feb 05
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-4917f
Entry Number: 7771
- Nematode: Pratylenchus thornei
- Host: Humulus lupulus (Hops) in/on Soil
- Origin: Parma, Hop yard, Idaho, USA
- Collector: J. Blackmer via S. Hafez
- Date Collected: 1996 Sep 13
- Date Received: 1996 Feb 05
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-4917f
Entry Number: 7772
- Nematode: Tylenchus sp.
- Host: Humulus lupulus (Hops) in/on Soil
- Origin: Parma, Hop yard, Idaho, USA
- Collector: J. Blackmer via S. Hafez
- Date Collected: 1996 Sep 13
- Date Received: 1996 Feb 05
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-4917f
Entry Number: 7773
- Nematode: Meloidogyne sp.
- Host: Solanum tuberosum (Potato) in/on Tuber
- Origin: Idaho, USA
- Collector: via S. Hafez
- Date Collected: 1995 Dec 13
- Date Received: 1996 Feb 05
- Disposition of Sample: Records only; material discarded
Entry Number: 7774
- Nematode: Meloidogyne incognita
- Host: Trichosanthes sp. in/on Root
- Origin: India
- Collector: A. Mendoza (APHIS)
- Date Collected: 1997 Jan 10
- Date Received: 1997 Jan 13
- Disposition of Sample: Records only; material discarded
Entry Number: 7775
- Nematode: Ogma fagini
- Host: Quercus faginea (Oak) in/on Soil
- Origin: Puerto del Pino, Abizanda, province of Huesca, Spain
- Collector: via Miguel Escuer
- Date Collected: 1990 May 20
- Date Received: 1997 Jan 15
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4651p (Paratypes, 2 females)
Entry Number: 7776
- Nematode: Paralongidorus iberis
- Host: Rhamno-Cocciferetum* in/on Soil
- Origin: Barranco, Vallcuerna, Penalva, province of Huesca, Spain
- Collector: via Miguel Escuer
- Date Received: 1997 Jan 15
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4652p (Paratypes, 1 female, 1 male & 1 juvenile)
Entry Number: 7777
- Nematode: Paralongidorus monegrensis
- Host: Rhamno-Cocciferetum sp. in/on Soil
- Origin: Barranco, Vallcuerna, Penalva, province of Huesca, Spain
- Collector: via Miguel Escuer
- Date Received: 1997 Jan 15
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4653p
Entry Number: 7778
- Nematode: Idiodorylaimus robustus
- Host: in/on Soil
- Origin: Reva River, Russia
- Collector: Gerald Thorne
- Date Collected: 1931 Jul 23
- Date Received: 1931 Jul 23
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-11302 to G-11304
Entry Number: 7779
- Nematode: Idiodorylaimus washingtonensis
- Host: in/on Soil
- Origin: Tidal Basin, Washington, D.C., District of Columbia, USA
- Collector: Gerald Thorne
- Date Collected: 1932 May 29
- Date Received: 1932 May 29
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-11305
Entry Number: 7780
- Nematode: Longidorus crataegi
- Host: Crataegus oxyacantha (English Hawthorne) in/on Soil
- Origin: Portogallo, Casal dos Cabelos, Sobral de Monte Agraco, Lisboa, Portugal
- Collector: via Francesco Roca
- Date Received: 1997 Jan 27
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4654p (Paratype - 1 female)