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 6649 - 6660 of 41939
Entry Number: 6653
- Nematode: Pratylenchus scribneri (4.8%)
- Host: Zea mays (Corn) in/on Root
- Origin: Integrated Pest Management, Intensive Cropping Systems, Tifton, Georgia, USA
- Collector: via A. W. Johnson
- Date Received: 1975 Aug 27
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-2244f
Entry Number: 6654
- Nematode: Pratylenchus zeae (3.2%)
- Host: Zea mays (Corn) in/on Root
- Origin: Integrated Pest Management, Intensive Cropping Systems, Tifton, Georgia, USA
- Collector: via A. W. Johnson
- Date Received: 1975 Aug 27
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-2244f
Entry Number: 6655
- Nematode: Pratylenchus crenatus
- Host: Glycine max (Soybean) in/on Root/Soil
- Origin: Adjacent to tobacco field near Bowie (U.S. 50 and Davidsonville Road), Maryland, USA
- Collector: A. M. Golden
- Date Collected: 1975 Aug 27
- Date Received: 1975 Aug 28
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-2294g
Entry Number: 6656
- Nematode: Tylenchorhynchus claytoni
- Host: Glycine max (Soybean) in/on Root/Soil
- Origin: Adjacent to tobacco field near Bowie (U.S. 50 and Davidsonville Road), Maryland, USA
- Collector: A. M. Golden
- Date Collected: 1975 Aug 27
- Date Received: 1975 Aug 28
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-2294g
Entry Number: 6657
- Nematode: Heterodera rostochiensis
- Host: Solanum tuberosum (Potato) in/on Soil
- Origin: Makkari Village, Hokkaido, Japan
- Collector: via Haruo Inagaki
- Date Collected: 1975 Jun-Aug
- Date Received: 1975 Sep 04
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-4409 to G-4432
- Vials: G-2314g to G-2318f
Entry Number: 6658
- Nematode: Heterodera weissi (Topotypes-cones on metal slides)
- Host: Polygonum pennsylvanicum (Smartweed) in/on Root
- Origin: BARC-W, Beltsville (originally from near Steam plant, BARC-W, Beltsville), Maryland, USA
- Collector: A. M. Golden
- Date Collected: 1975 Sep 04
- Date Received: 1975 Sep 04
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-4673 to G-4684
Entry Number: 6659
- Nematode: Meloidogyne incognita acrita
- Host: Lactuca sp. (Lettuce) in/on Root
- Origin: Bethesda, Maryland, USA
- Collector: Paula Crowley
- Date Collected: 1975 Sep 04
- Date Received: 1975 Sep 04
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-4348 & G-4349
- Vials: G-2245f & G-2246f
Entry Number: 6660
- Nematode: Meloidogyne incognita (some)
- Host: Lactuca sp. (Lettuce) in/on Root
- Origin: Bethesda, Maryland, USA
- Collector: Paula Crowley
- Date Collected: 1975 Sep 04
- Date Received: 1975 Sep 04
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-4348 & G-4349
- Vials: G-2245f & G-2246f
Entry Number: 6661
- Nematode: Meloidogyne acrita
- Host: Glycine max (Soybean (cv. Coker 136)) in/on Root
- Origin: Intensive Cropping Plot., Tifton, Georgia, USA
- Collector: via Bill Johnson
- Date Collected: 1975 Sep 04
- Date Received: 1975 Sep 08
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-4343
- Vials: G-2241f to G-2243f
Entry Number: 6662
- Nematode: Criconemoides sp.
- Host: Zea mays (Corn) in/on Root/Soil
- Origin: Atkinson (via Tifton, Georgia), Nebraska, USA
- Collector: via N. A. Minton
- Date Received: 1975 Sep 15
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-2320g (larvae, C-37) & G-2321g (larvae, C-25)
Entry Number: 6663
- Nematode: Cyst-like Bodies
- Host: Zea mays (Corn) in/on Root/Soil
- Origin: Atkinson (via Tifton, Georgia), Nebraska, USA
- Collector: via N. A. Minton
- Date Received: 1975 Sep 15
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-2320g(larvae C-37) & G-2321g(larvae C-25)
Entry Number: 6664
- Nematode: Meloidodera charis
- Host: Zea mays (Corn) in/on Root/Soil
- Origin: Atkinson (via Tifton, Georgia), Nebraska, USA
- Collector: via N. A. Minton
- Date Received: 1975 Sep 15
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-4434 to G-4436 (females)
- Vials: G-2320g(larvae C-37) & G-2321g(larvae C-25)