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 3925 - 3936 of 41939
Entry Number: 3929
- Nematode: Meloidogyne arenaria (25%)
- Host: Lactuca sativa (var. Amarelo) (Lettuce) in/on Root
- Origin: via Tifton, Georgia, USA
- Collector: via A. W. Johnson
- Date Received: 1985 Oct 07
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-8664 to G-8667 (females)
- Vials: G-3810f
Entry Number: 3930
- Nematode: Meloidogyne incognita (75%)
- Host: Lactuca sativa (var. Amarelo) (Lettuce) in/on Root
- Origin: via Tifton, Georgia, USA
- Collector: via A. W. Johnson
- Date Received: 1985 Oct 07
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-8664 to G-8667 (females)
- Vials: G-3810f
Entry Number: 3931
- Nematode: Meloidogyne arenaria (6%)
- Host: Lactuca sativa (var. Nission) (Lettuce) in/on Root
- Origin: via Tifton, Georgia, USA
- Collector: via A. W. Johnson
- Date Received: 1985 Oct 07
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-8660 to G-8663 (females)
- Vials: G-3809f (roots)
Entry Number: 3932
- Nematode: Meloidogyne incognita (94%)
- Host: Lactuca sativa (var. Nission) (Lettuce) in/on Root
- Origin: via Tifton, Georgia, USA
- Collector: via A. W. Johnson
- Date Received: 1985 Oct 07
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-8660 to G-8663 (females)
- Vials: G-3809f (roots)
Entry Number: 3933
- Nematode: Meloidogyne arenaria (12%)
- Host: Lactuca sativa (var. Laguna) (Lettuce) in/on Root
- Origin: via Tifton, Georgia, USA
- Collector: via A. W. Johnson
- Date Received: 1985 Oct 07
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-8656 to G-8659 (females)
- Vials: G-3808f (roots)
Entry Number: 3934
- Nematode: Meloidogyne incognita (88%)
- Host: Lactuca sativa (var. Laguna) (Lettuce) in/on Root
- Origin: via Tifton, Georgia, USA
- Collector: via A. W. Johnson
- Date Received: 1985 Oct 07
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-8656 to G-8659 (females)
- Vials: G-3808f (roots)
Entry Number: 3935
- Nematode: Meloidogyne incognita (100%)
- Host: Lactuca sativa (var. Saticoy) (Lettuce) in/on Root
- Origin: via Tifton, Georgia, USA
- Collector: via A. W. Johnson
- Date Received: 1985 Oct 07
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-8652 to G-8655 (females)
- Vials: G-3807f (roots)
Entry Number: 3936
- Nematode: Meloidogyne incognita (100%)
- Host: Lactuca sativa (var. Jaune Des Canaries) (Lettuce) in/on Root
- Origin: via Tifton, Georgia, USA
- Collector: via A. W. Johnson
- Date Received: 1985 Oct 07
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-8668 to G-8672 (females)
- Vials: G-3811f (roots)
Entry Number: 3937
- Nematode: Criconemella axeste
- Host: Rubus sp. (Blackberry (wild) near fescue field) in/on Soil
- Origin: Logan Co., Arkansas, USA
- Collector: via E. J. Wehunt
- Date Collected: 1985 Jun 26 ?
- Date Received: 1985 Oct 22
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-8673
Entry Number: 3938
- Nematode: Longidorus elongatus *
- Host: Quercus sp. (Oak tree near fescue pasture) in/on Soil
- Origin: Logan Co., Arkansas, USA
- Collector: via E. J. Wehunt
- Date Collected: 1985 Jun 26 ?
- Date Received: 1985 Oct 22
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-8674
Entry Number: 3939
- Nematode: Pratylenchus scribneri (few specimens)
- Host: Fragaria sp. (Strawberry) in/on Soil
- Origin: Booneville, Arkansas, USA
- Collector: via E. J. Wehunt
- Date Collected: 1985 Mar 28 (coll Z)
- Date Received: 1985 Oct 22
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-8672
Entry Number: 3940
- Nematode: Pratylenchus scribneri (few specimens)
- Host: Pyrus sp. (Pear (Reed #5)) in/on Soil
- Origin: Blufton, Yell Co., Arkansas, USA
- Collector: via E. J. Wehunt
- Date Received: 1985 Oct 22
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-8676