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 18625 - 18636 of 41939
Entry Number: 18630
- Nematode: Pratylenchus thornei
- Host: Beta sp. (Beet (this year & 2 years ago*)) in/on Soil
- Origin: Notus, Idaho, USA
- Collector: Producers Supply, Nampa, ID via Saad Hafez
- Date Collected: 1994 Aug 22
- Date Received: 1994 Sep 08
- Disposition of Sample: Records only; material discarded
Entry Number: 18631
- Nematode: Pratylenchus thornei
- Host: (Soil) in/on Soil
- Origin: Idaho?, Idaho, USA
- Collector: via Saad Hafez
- Date Collected: 1994 Aug 28
- Date Received: 1994 Sep 08
- Disposition of Sample: Records only; material discarded
Entry Number: 18632
- Nematode: Meloidogyne incognita (100%)
- Host: Cucumis sativus (Cucumber) in/on Root
- Origin: Tifton, Georgia, USA
- Collector: via A. W. Johnson
- Date Collected: 1994 Jul 07
- Date Received: 1994 Sep 12
- Disposition of Sample: Records only; material discarded
Entry Number: 18633
- Nematode: Meloidogyne incognita (100%)
- Host: Nicotiana tabacum (Tobacco) in/on Root
- Origin: Tifton, Georgia, USA
- Collector: via A. W. Johnson
- Date Collected: 1994 Aug 04
- Date Received: 1994 Sep 12
- Disposition of Sample: Records only; material discarded
Entry Number: 18634
- Nematode: Meloidogyne incognita (28%)
- Host: Nicotiana tabacum (Tobacco) in/on Root
- Origin: Tifton, Georgia, USA
- Collector: via A. W. Johnson
- Date Collected: 1994 Aug 04
- Date Received: 1994 Sep 12
- Disposition of Sample: Records only; material discarded
Entry Number: 18635
- Nematode: Meloidogyne javanica (72%)
- Host: Nicotiana tabacum (Tobacco) in/on Root
- Origin: Tifton, Georgia, USA
- Collector: via A. W. Johnson
- Date Collected: 1994 Aug 04
- Date Received: 1994 Sep 12
- Disposition of Sample: Records only; material discarded
Entry Number: 18636
- Nematode: Meloidogyne incognita (27%)
- Host: Phaseolus vulgaris (Bean (Snapbean)) in/on Root
- Origin: Tifton, Georgia, USA
- Collector: via A. W. Johnson
- Date Collected: 1994 Jul 22
- Date Received: 1994 Sep 12
- Disposition of Sample: Records only; material discarded
Entry Number: 18637
- Nematode: Meloidogyne javanica (73%)
- Host: Phaseolus vulgaris (Bean (Snapbean)) in/on Root
- Origin: Tifton, Georgia, USA
- Collector: via A. W. Johnson
- Date Collected: 1994 Jul 22
- Date Received: 1994 Sep 12
- Disposition of Sample: Records only; material discarded
Entry Number: 18638
- Nematode: Meloidogyne javanica (100%)
- Host: Nicotiana tabacum (Tobacco) in/on Root
- Origin: Tifton, Georgia, USA
- Collector: via A. W. Johnson
- Date Collected: 1994 Aug 04
- Date Received: 1994 Sep 12
- Disposition of Sample: Records only; material discarded
Entry Number: 18639
- Nematode: Meloidogyne javanica (100%)
- Host: Nicotiana tabacum (Tobacco) in/on Root
- Origin: Tifton, Georgia, USA
- Collector: via A. W. Johnson
- Date Collected: 1994 Aug 04
- Date Received: 1994 Sep 12
- Disposition of Sample: Records only; material discarded
Entry Number: 18640
- Nematode: Meloidogyne incognita (100%)
- Host: Hibiscus esculentus (Okra) in/on Root
- Origin: Tifton, Georgia, USA
- Collector: via A. W. Johnson
- Date Collected: 1994 Sep 15
- Date Received: 1994 Sep 28
- Disposition of Sample: Records only; material discarded
Entry Number: 18641
- Nematode: Meloidogyne javanica (100%)
- Host: Cucurbita sp. (Squash) in/on Root
- Origin: Tifton, Georgia, USA
- Collector: via A. W. Johnson
- Date Collected: 1994 Sep 19
- Date Received: 1994 Sep 28
- Disposition of Sample: Records only; material discarded