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 2689 - 2700 of 41944
Entry Number: 2688
- Nematode: Tylenchorhynchus annulatus *
- Host: Cynodon dactylon (Bermudagrass) in/on Soil
- Origin: Kep, Cambodia
- Collector: via S. C. Litzenberger & Ho Tong Lip
- Date Received: 1962 Mar 27
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-11239
- Vials: M-97g**
Entry Number: 2689
- Nematode: Meloidogyne arenaria
- Host: Fragaria sp. (Strawberry *) in/on Root
- Origin: Originally found in strawberry field, Lexington, SC (grown in greenhouse in Clemson, SC), South Carolina, USA
- Collector: via Steve Lewis & David Harshman (Clemson U.)
- Date Received: 1987 Apr 06
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-9075 (from strawberry) & G-9076 to G-9078
- Vials: G-3958f (roots) & G-3959f (larvae)
Entry Number: 2690
- Nematode: Meloidogyne arenaria
- Host: Lycopersicon esculentum (Tomato *) in/on Root
- Origin: Originally found in strawberry field, Lexington, SC (grown in greenhouse in Clemson, SC), South Carolina, USA
- Collector: via Steve Lewis & David Harshman (Clemson U.)
- Date Received: 1987 Apr 06
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-9075 (from strawberry) & G-9076 to G-9078
- Vials: G-3958f (roots) & G-3959f (larvae)
Entry Number: 2691
- Nematode: Meloidogyne arenaria
- Host: Brassica sp. (Rape (Cascade rape)) in/on Root
- Origin: Tifton, Georgia, USA
- Collector: via N. A. Minton
- Date Received: 1987 Apr 08
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-9094 to G-9096 (females)
- Vials: G-3962g (in lactophenol)
Entry Number: 2692
- Nematode: Meloidogyne arenaria
- Host: Brassica sp. (Rape (Westar rape)) in/on Root
- Origin: Tifton, Georgia, USA
- Collector: via N. A. Minton
- Date Received: 1987 Apr 08
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-9097 to G-9099 (females)
- Vials: G-3963g (roots in lactophenol)
Entry Number: 2693
- Nematode: Meloidogyne incognita (mostly)
- Host: Brassica sp. (Rape (Westar rape)) in/on Root
- Origin: Tifton, Georgia, USA
- Collector: via N. A. Minton
- Date Received: 1987 Apr 08
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-9097 to G-9099 (females)
- Vials: G-3963g (roots in lactophenol)
Entry Number: 2694
- Nematode: Meloidogyne incognita (mostly)
- Host: Brassica sp. (Rape (Cascade rape)) in/on Root
- Origin: Tifton, Georgia, USA
- Collector: via N. A. Minton
- Date Received: 1987 Apr 08
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-9094 to G-9096 (females)
- Vials: G-3962g (in lactophenol)
Entry Number: 2695
- Nematode: Meloidogyne javanica
- Host: Brassica sp. (Rape (Westar rape)) in/on Root
- Origin: Tifton, Georgia, USA
- Collector: via N. A. Minton
- Date Received: 1987 Apr 08
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-9097 to G-9099 (females)
- Vials: G-3963g (roots in lactophenol)
Entry Number: 2696
- Nematode: Meloidogyne incognita
- Host: Cucurbita sp. (Squash) in/on Root
- Origin: Tifton (NPN unsteamed, greenhouse), Georgia, USA
- Collector: via A. W. Johnson
- Date Received: 1987 Apr 20
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-9110 to G-9113 (females)
- Vials: G-3972f (roots)
Entry Number: 2697
- Nematode: Meloidogyne incognita *
- Host: Cucurbita sp. (Squash) in/on Root
- Origin: Tifton (PN unsteamed, greenhouse), Georgia, USA
- Collector: via A. W. Johnson
- Date Received: 1987 Apr 20
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-9114 to G-9119 (females)
- Vials: G-3973f (roots)
Entry Number: 2698
- Nematode: Meloidogyne incognita
- Host: Cucurbita sp. (Squash) in/on Root
- Origin: Tifton (NPN steamed, greenhouse), Georgia, USA
- Collector: via A. W. Johnson
- Date Received: 1987 Apr 20
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-9120 to G-9123 (females)
- Vials: G-3974f (roots)
Entry Number: 2699
- Nematode: Criconemella sp.*
- Host: Rubus sp. (Blackberry) in/on Soil
- Origin: Logan Co., Arkansas, USA
- Collector: via E. J. Wehunt
- Date Collected: 1987 Apr 10
- Date Received: 1987 May 07
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-9205