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 3913 - 3924 of 41939
Entry Number: 3917
- Nematode: Meloidogyne incognita (100%)
- Host: Nicotiana tabacum (Tobacco (var. NC 2326)) in/on Root
- Origin: (via Tifton, Georgia), Georgia, USA
- Collector: via A. W. Johnson
- Date Received: 1985 Sep 05
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-8464 to G-8469
- Vials: G-3789f
Entry Number: 3918
- Nematode: Meloidogyne incognita (100%)
- Host: Nicotiana tabacum (Tobacco (Speight G 70 variety)) in/on Root
- Origin: (via Tifton, Georgia), Georgia, USA
- Collector: via A. W. Johnson
- Date Received: 1985 Sep 05
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-8470 to G-8473
- Vials: G-3790f
Entry Number: 3919
- Nematode: Meloidogyne incognita (100%)
- Host: Nicotiana tabacum (Tobacco (var. NK 326)) in/on Root
- Origin: (via Tifton, Georgia), Georgia, USA
- Collector: via A. W. Johnson
- Date Received: 1985 Sep 05
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-8474 to G-8477
- Vials: G-3791f
Entry Number: 3920
- Nematode: Meloidogyne javanica (100%)
- Host: Nicotiana tabacum (Tobacco) in/on Root
- Origin: Blank Shank Tobacco Test, Tifton, Georgia, USA
- Collector: via A. W. Johnson
- Date Collected: 1985 Sep 09 & 10
- Date Received: 1985 Sep 16
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-8624 to G-8627 (females)
- Vials: G-3804f (roots)
Entry Number: 3921
- Nematode: Meloidogyne javanica (100%)
- Host: Nicotiana tabacum (Tobacco) in/on Root
- Origin: Buckman Tobacco Test, Tifton, Georgia, USA
- Collector: via A. W. Johnson
- Date Collected: 1985 Sep 09 & 10
- Date Received: 1985 Sep 16
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-8620 to G-8623 (females)
- Vials: G-3803f (roots)
Entry Number: 3922
- Nematode: Paratrichodorus porosus
- Host: Glycine max (Soybean) in/on Soil
- Origin: Soybean Nematicide Experiment, Tifton, Georgia, USA
- Collector: via N. A. Minton
- Date Received: 1985 Sep 16
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-8765
Entry Number: 3923
- Nematode: Hemicycliophora californica
- Host: Solanum tuberosum (Potato) in/on Soil
- Origin: Rupert, Minidoka Co., Idaho, USA
- Collector: Western Laboratories via Saad Hafez (via Parma, Idaho)
- Date Received: 1985 Sep 20
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-8677 (2 females)
Entry Number: 3924
- Nematode: Ditylenchus sp.*
- Host: Solanum tuberosum (Potato) in/on Soil
- Origin: (via Parma, Idaho), Idaho, USA
- Collector: Jay Stakick (Simplot) via Saad Hafez
- Date Received: 1985 Sep 27
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-3822f
Entry Number: 3925
- Nematode: Pratylenchus brachyurus*
- Host: (Unknown) in/on Unknown
- Origin: BARC-West, Beltsville, Maryland, USA
- Collector: R. Sayre
- Date Received: 1985 Sep 27
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-9980 & G-9981
- Vials: G-4276g
Entry Number: 3926
- Nematode: Heterodera avenae
- Host: Triticum aestivum (Wheat) in/on Soil
- Origin: (via Alexandria, Egypt) originally Behera, Egypt
- Collector: via I. K. A. Ibrahim
- Date Received: 1985 Oct 10
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-8646 to G-8651
- Vials: G-3806f
Entry Number: 3927
- Nematode: Heterodera daverti
- Host: Triticum aestivum (Wheat) in/on Soil
- Origin: (via Alexandria, Egypt) originally Behera, Egypt
- Collector: via I. K. A. Ibrahim
- Date Received: 1985 Oct 10
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-8636 to G-8645
- Vials: G-3806f
Entry Number: 3928
- Nematode: Globodera sp.
- Host: Solanum tuberosum (Potato field) in/on Soil
- Origin: Vallenar, Chile
- Collector: via Elena Dagnino
- Date Received: 1985 Oct 07
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-8628 to G-8635 (cysts)
- Vials: G-3805f (cysts)