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 5593 - 5604 of 41939
Entry Number: 5597
- Nematode: Meloidogyne incognita (100%)
- Host: Solanum melongena (Eggplant) in/on Root
- Origin: IR-4 Project, Tifton, Georgia, USA
- Collector: via A. W. Johnson
- Date Collected: 1978 Jul 20
- Date Received: 1978 Jul 28
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-5170 & G-5171
- Vials: G-2687f & G-2688f
Entry Number: 5598
- Nematode: Meloidogyne javanica (20%)
- Host: Glycine max (Soybean) in/on Root
- Origin: Tifton, Georgia, USA
- Collector: via A. W. Johnson
- Date Collected: 1978 Jul 20
- Date Received: 1978 Jul 28
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-5168 & G-5169
- Vials: G-2685f & G-2686f
Entry Number: 5599
- Nematode: Meloidogyne javanica
- Host: Lycopersicon esculentum (Tomato) in/on Root/Soil
- Origin: Greenhouse, Beltsville, Maryland, USA
- Collector: A. M. Golden & Donna Ellington
- Date Collected: 1978 Jul 21
- Date Received: 1978 Jul 31
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-5387 (females)
- Vials: G-2750f (roots) & G-2751f (larvae)
Entry Number: 5600
- Nematode: Hoplolaimus columbus*
- Host: Saccharum officinarum (Sugarcane) in/on Root
- Origin: Baton Rouge, Louisiana, USA
- Collector: via Wray Birchfield
- Date Received: 1978 Aug 07
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-5514
- Vials: G-2760g
Entry Number: 5601
- Nematode: Pratylenchus brachyurus
- Host: Zea mays (Corn) in/on Root
- Origin: IPM Test at Tifton with different cropping systems, Tifton, Georgia, USA
- Collector: via A. W. Johnson
- Date Received: 1978 Aug 16
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-2783g
Entry Number: 5602
- Nematode: Pratylenchus scribneri
- Host: Zea mays (Corn) in/on Root
- Origin: IPM Test at Tifton with different cropping systems, Tifton, Georgia, USA
- Collector: via A. W. Johnson
- Date Received: 1978 Aug 16
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-2783g
Entry Number: 5603
- Nematode: Pratylenchus zeae
- Host: Zea mays (Corn) in/on Root
- Origin: IPM Test at Tifton with different cropping systems, Tifton, Georgia, USA
- Collector: via A. W. Johnson
- Date Received: 1978 Aug 16
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-2783g
Entry Number: 5604
- Nematode: Meloidogyne incognita incognita
- Host: Cucumis sativus (Cucumber) in/on Root
- Origin: IPM Studies, (via Tifton), Georgia, USA
- Collector: via A. W. Johnson
- Date Collected: 1978 Aug 18
- Date Received: 1978 Aug 24
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-5192 & G-5193 (females)
- Vials: G-2702f & G-2703f (roots)
Entry Number: 5605
- Nematode: Rotylenchulus reniformis
- Host: Gossypium sp. (Cotton) in/on Root/Soil
- Origin: R. Rebois's Greenhouse, BARC-W, Beltsville, Maryland, USA
- Collector: A. M. Golden & A. Maqbool
- Date Collected: 1978 Sep 11
- Date Received: 1978 Sep 11
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-2705f to G-2707f (roots & 200 mesh)
Entry Number: 5606
- Nematode: Merlinius superbus
- Host: (Unknown (native plants)) in/on Soil
- Origin: Site #3, Near Vista, San Diego Co., California, USA
- Collector: via R. T. Robbins
- Date Collected: 1975 Feb
- Date Received: 1978 Sep 12
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-5194 & G-5195
- Vials: G-2704f (11 specimens)
Entry Number: 5607
- Nematode: Heterodera glycines
- Host: Glycine max (Soybean) in/on Root/Soil
- Origin: Soybean Field near Frost via St. Paul, Minnesota, USA
- Collector: via D. H. Mac Donald (Department of Plant Pathology at University of Minnesota)
- Date Received: 1978 Sep 14
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-5379 to G-5385 (cysts & larvae)
- Vials: G-2747f (cysts) & G-2748g (larvae)
Entry Number: 5608
- Nematode: Heterodera glycines? (larvae*)
- Host: (Unknown) in/on Soil
- Origin: Elkhart, Texas, USA
- Collector: via Curtis Crowson
- Date Received: 1978 Sep 14
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-2708f