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 39469 - 39480 of 41939
Entry Number: 44542
- Nematode: Longidorus diadecturus
- Host: (Hardwoods)
- Origin: White River, East Bank, Arkansas, USA
- Collector: R.T. Robbins
- Date Collected: 10 Feb 1985
- Date Received: 11 March 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-19224, G-19225, G-19226, G-19227
Entry Number: 44543
- Nematode: Longidorus diadecturus
- Host: (near Elm & Sweet Gum Trees) in/on Soil
- Origin: White River, Mid Fork, Arkansas, USA
- Collector: R.T. Robbins
- Date Collected: Sept 1979
- Date Received: 11 March 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-19228, G-19229, G-19230, G-19231, G-19232, G-19233, G-19234, G-19235, G-19236
Entry Number: 44544
- Nematode: Longidorus diadecturus
- Host: (Sweet Gum) in/on Soil
- Origin: White River, Mid Fork, Arkansas, USA
- Collector: R.T. Robbins
- Date Collected: June 1980
- Date Received: 11 March 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-19237, G-19238, G-19239, G-19240, G-19241, G-19242
Entry Number: 44545
- Nematode: Longidorus diadecturus
- Host: (Birch)
- Origin: White River, Highway 45 bridge, Arkansas, USA
- Collector: R.T. Robbins and Weimin Ye
- Date Collected: 04 Nov 1999
- Date Received: 11 March 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-19243, G-19244, G-19245, G-19246, G-19247, G-19248, G-19249, G-19250, G-19251, G-19251, G-19252
Entry Number: 44546
- Nematode: Longidorus diadecturus
- Host: (Birch)
- Origin: White River, Highway 45 bridge, Arkansas, USA
- Collector: R.T. Robbins and Weimin Ye
- Date Collected: 04 Nov 1999
- Date Received: 11 March 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-19253, G-19254, G-19255, G-19256, G-19257
Entry Number: 44547
- Nematode: Longidorus diadecturus
- Host: Maclura pomifera (Osage Orange)
- Origin: White River, Arkansas, USA
- Collector: R.T. Robbins and Weimin Ye
- Date Collected: 20 Sep 2001
- Date Received: 11 March 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-19258, G-19259, G-19260, G-19261, G-19262
Entry Number: 44548
- Nematode: Longidorus diadecturus
- Host: (Maple)
- Origin: War Eagle War, Arkansas, USA
- Collector: Weimin Ye
- Date Collected: 04 Nov 1999
- Date Received: 11 March 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-19263, G-19264, G-19265, G-19266, G-19267, G-19268, G-19269, G-19270, G-19271, G-19272, G-19273
Entry Number: 44549
- Nematode: Longidorus diadecturus
- Host: (Maple)
- Origin: War Eagle War, Arkansas, USA
- Collector: Weimin Ye
- Date Collected: 04 Nov 1999
- Date Received: 11 March 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-19274, G-19275, G-19276, G-19277, G-19278, G-19279, G-19280
Entry Number: 44550
- Nematode: Longidorus diadecturus
- Host: (Unknown)
- Origin: War Eagle War, Arkansas, USA
- Collector: Weimin Ye
- Date Collected: 04 Nov 1999
- Date Received: 11 March 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-19281
Entry Number: 44551
- Nematode: Longidorus diadecturus
- Host: (Maple)
- Origin: War Eagle War, Arkansas, USA
- Collector: Weimin Ye
- Date Collected: 04 Nov 1999
- Date Received: 11 March 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-19282, G-19283, G-19284, G-19285, G-19286, G-19287, G-19288, G-19289, G-19290, G-19291, G-19292
Entry Number: 44552
- Nematode: Longidorus diadecturus
- Host: (Maple)
- Origin: War Eagle War, Arkansas, USA
- Collector: Weimin Ye
- Date Collected: 04 Nov 1999
- Date Received: 11 March 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-19293, G-19294, G-19295
Entry Number: 44553
- Nematode: Longidorus diadecturus
- Host: (Forest)
- Origin: War Eagle War, Arkansas, USA
- Collector: Weimin Ye
- Date Collected: 04 Nov 1999
- Date Received: 11 March 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-19296, G-19297, G-19298, G-19299, G-19300, G-19301, G-19302, G-19303, G-19304, G-19305, G-19306