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 2521 - 2532 of 41939
Entry Number: 2523
- Nematode: Tylenchorhynchus cylindricus
- Host: (Soil) in/on Soil
- Origin: Rupert, Minidoka Co., Idaho, USA
- Collector: Land View Fertilizer, Inc. via Saad Hafez
- Date Received: 1988 Mar 24
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-4152f
Entry Number: 2524
- Nematode: Xiphinema sp. (juveniles)
- Host: (Soil) in/on Soil
- Origin: Rupert, Minidoka Co., Idaho, USA
- Collector: Land View Fertilizer, Inc. via Saad Hafez
- Date Received: 1988 Mar 24
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-4152f
Entry Number: 2525
- Nematode: Meloidogyne hapla
- Host: Medicago sativa (Alfalfa (originally & in greenhouse)) in/on Root
- Origin: Laramie, Wyoming, USA
- Collector: via Fred Gray (University of Wyoming)
- Date Received: 1988 Apr 14
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-9427 to G-9430 (females)
- Vials: G-4076f (females & larvae)
Entry Number: 2526
- Nematode: Criconemella curvata
- Host: (Soil (?)) in/on Soil
- Origin: Worland, WY (?) via Parma, ID, Wyoming (?), Wyoming, USA
- Collector: Allen Bashford (grower) via Saad Hafez
- Date Received: 1988 Apr 14
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-4176f
Entry Number: 2527
- Nematode: Meloidogyne hapla
- Host: Medicago sativa (Alfalfa (in greenhouse) *) in/on Root
- Origin: Laramie, Wyoming, USA
- Collector: via Fred Gray (University of Wyoming)
- Date Received: 1988 Apr 14
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-9431 to G-9434 (females)
- Vials: G-4077f (females & larvae)
Entry Number: 2528
- Nematode: Meloidogyne sp. (larvae)
- Host: (Soil *) in/on Soil
- Origin: Bell Rapids, ID via Parma, ID, Idaho, USA
- Collector: Rangen Inc., Buhl, ID via Saad Hafez
- Date Received: 1988 Apr 14
- Disposition of Sample: Records only; material discarded
Entry Number: 2529
- Nematode: Merlinius brevidens
- Host: (Soil *) in/on Soil
- Origin: Bell Rapids, ID via Parma, ID, Idaho, USA
- Collector: Rangen Inc., Buhl, ID via Saad Hafez
- Date Received: 1988 Apr 14
- Disposition of Sample: Records only; material discarded
Entry Number: 2530
- Nematode: Pratylenchus neglectus
- Host: (Soil *) in/on Soil
- Origin: Bell Rapids, ID via Parma, ID, Idaho, USA
- Collector: Rangen Inc., Buhl, ID via Saad Hafez
- Date Received: 1988 Apr 14
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-4177f (Pratylenchus neglectus only)
Entry Number: 2531
- Nematode: Meloidogyne ovalis (probably)
- Host: Lycopersicon esculentum (Tomato (originally Ash/Elm)) in/on Root/Soil
- Origin: Booneville (grown in greenhouse), Arkansas, USA
- Collector: via E. J. Wehunt
- Date Collected: 1988 Jul 08 (from Ash/Elm)
- Date Received: 1988 Apr 29
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-9623 to G-9628 (females)
- Vials: G-4153f & G-4154f (roots) & G-4155f (male & larvae)
Entry Number: 2532
- Nematode: Criconemella ornata
- Host: Arachis hypogaea (Peanut) in/on Soil
- Origin: Beltsville (Greenhouse culture), Maryland, USA
- Collector: Richard Sayre
- Date Received: 1988 May 10
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-4120f
Entry Number: 2533
- Nematode: Pratylenchus brachyurus
- Host: Arachis hypogaea (Peanut) in/on Soil
- Origin: Beltsville (Greenhouse culture), Maryland, USA
- Collector: Richard Sayre
- Date Received: 1988 May 10
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-4120f
Entry Number: 2534
- Nematode: Heterodera trifolii
- Host: (Grass) in/on Soil
- Origin: Maine, USA
- Collector: R. Reise via Robin Huettel
- Date Received: 1988 May 24
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-9574 & G-9575
- Vials: G-4140f (a few cysts & larvae)