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 12577 - 12588 of 41939
Entry Number: 12582
- Nematode: Heterodera sp. (sorghi?)
- Host: Triticum aestivum (Wheat field) in/on Soil
- Origin: Aligarh, Uttar Pradesh, India
- Collector: via Syed I. Husain
- Date Received: 1986 Apr 21
- Disposition of Sample: Specimens to USDANC (Mass)
- Slides: M-686 to M-693
Entry Number: 12583
- Nematode: Xiphinema n. sp. ?*
- Host: Prunus persica (Peach (redskin)) in/on Soil
- Origin: Clark Co., Arkansas, USA
- Collector: via E. J. Wehunt
- Date Received: 1986 May 02
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-962f
Entry Number: 12584
- Nematode: Cactodera n. sp. (?)
- Host: Zea mays (Corn field) in/on Soil
- Origin: Cumuatillo, Mich. (via Riverside, California), Mexico
- Collector: via Jim Baldwin (in person)
- Date Received: 1986 Jun 23
- Disposition of Sample: Specimens to USDANC (Mass)
- Slides: M-697 & M-698
- Vials: M-974f
Entry Number: 12585
- Nematode: Heterodera n. sp. (?)
- Host: Zea mays (Corn field) in/on Soil
- Origin: Cumuatillo, Mich. (near Guadalajara) (via Riverside, California), Mexico
- Collector: via Jim Baldwin (in person)
- Date Collected: 1986 Jun
- Date Received: 1986 Jun 23
- Disposition of Sample: Specimens to USDANC (Mass)
- Slides: M-695 & M-696
- Vials: M-973f
Entry Number: 12586
- Nematode: Tylenchulus n. sp.
- Host: Prunus persica (Peach) in/on Soil
- Origin: Independence Co., Arkansas, USA
- Collector: via E. J. Wehunt
- Date Received: 1986 Nov 10
- Disposition of Sample: Specimens to USDANC (Mass)
- Slides: M-665 (5 females), M-666 (6 males) & M-667 (1 larva)
Entry Number: 12587
- Nematode: Aglenchus n. sp. (?)
- Host: Solanum tuberosum (Potato) in/on Soil
- Origin: Twinfalls, Idaho, USA
- Collector: Agri-Test Inc. via Saad Hafez
- Date Received: 1986 Dec 22
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-964f
Entry Number: 12588
- Nematode: Tylenchorhynchus n. sp.
- Host: Solanum tuberosum (Potato) in/on Soil
- Origin: Twinfalls, Idaho, USA
- Collector: Agri-Test Inc. via Saad Hafez
- Date Received: 1986 Dec 22
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-963f
Entry Number: 12589
- Nematode: Helicotylenchus n. sp.?
- Host: Prunus persica (Peach (Marshall peaches)) in/on Soil
- Origin: Saline County, Arkansas, USA
- Collector: via E. J. Wehunt
- Date Received: 1987 Jan 09
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-966f (3 females & 1 larva)
Entry Number: 12590
- Nematode: Paratylenchus n. sp.?
- Host: Triticum aestivum (Wheat) in/on Soil
- Origin: Union County via Parma, Idaho, Oregon, USA
- Collector: via Saad Hafez
- Date Received: 1987 Mar 27
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-967f
Entry Number: 12591
- Nematode: Tylenchid (female)*
- Host: Fraxinus/Ulmus sp. (Ash/Elm) in/on Soil
- Origin: (Log Cabin), South Central Family Farm Research Center, Logan County, Arkansas, USA
- Collector: via E. J. Wehunt
- Date Received: 1987 May 07
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-968f
Entry Number: 12592
- Nematode: Heteroderid (juvenile)
- Host: Fraxinus/Ulmus sp. (Ash/Elm) in/on Soil
- Origin: (Log Cabin), South Central Family Farm Research Center, Logan County, Arkansas, USA
- Collector: via E. J. Wehunt
- Date Received: 1987 May 07
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-968f
Entry Number: 12593
- Nematode: Meloidogyne sp. (1 larva)
- Host: Fraxinus/Ulmus sp. (Ash/Elm) in/on Soil
- Origin: (Log Cabin), South Central Family Farm Research Center, Logan County, Arkansas, USA
- Collector: via E. J. Wehunt
- Date Received: 1987 May 07
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-968f