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 23077 - 23088 of 41939
Entry Number: 23083
- Nematode: Heterodera zeae
- Host: (Soil) in/on Soil
- Origin: Parma?, Idaho, USA
- Collector: via P. Sundararaj
- Date Collected: 2000 Apr 08
- Date Received: 2000 Apr 12
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12287 to G-12292
- Vials: G-5229f & G-5230g
Entry Number: 23084
- Nematode: Aphelenchus avenae
- Host: Solanum tuberosum (Potato) in/on Soil
- Origin: Nyssa, Idaho, USA
- Collector: via P. Sundararaj
- Date Collected: 2000 Apr 08
- Date Received: 2000 Apr 12
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5233f
Entry Number: 23085
- Nematode: Helicotylenchus digonicus
- Host: Solanum tuberosum (Potato) in/on Soil
- Origin: Nyssa, Idaho, USA
- Collector: via P. Sundararaj
- Date Collected: 2000 Apr 08
- Date Received: 2000 Apr 12
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5233f
Entry Number: 23086
- Nematode: Pratylenchus neglectus
- Host: Solanum tuberosum (Potato) in/on Soil
- Origin: Nyssa, Idaho, USA
- Collector: via P. Sundararaj
- Date Collected: 2000 Apr 08
- Date Received: 2000 Apr 12
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5233f
Entry Number: 23087
- Nematode: Tylenchorhynchus clarus
- Host: Solanum tuberosum (Potato) in/on Soil
- Origin: Nyssa, Idaho, USA
- Collector: via P. Sundararaj
- Date Collected: 2000 Apr 08
- Date Received: 2000 Apr 12
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12297
- Vials: G-5233f
Entry Number: 23088
- Nematode: Aphelenchus avenae
- Host: Solanum tuberosum (Potato) in/on Soil
- Origin: Nyssa, Idaho, USA
- Collector: via P. Sundararaj
- Date Collected: 2000 Apr 08
- Date Received: 2000 Apr 12
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5234f
Entry Number: 23089
- Nematode: Helicotylenchus pseudorobustus
- Host: Solanum tuberosum (Potato) in/on Soil
- Origin: Nyssa, Idaho, USA
- Collector: via P. Sundararaj
- Date Collected: 2000 Apr 08
- Date Received: 2000 Apr 12
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5234f
Entry Number: 23090
- Nematode: Merlinius brevidens
- Host: Solanum tuberosum (Potato) in/on Soil
- Origin: Nyssa, Idaho, USA
- Collector: via P. Sundararaj
- Date Collected: 2000 Apr 08
- Date Received: 2000 Apr 12
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5234f
Entry Number: 23091
- Nematode: Pratylenchus neglectus
- Host: Solanum tuberosum (Potato) in/on Soil
- Origin: Nyssa, Idaho, USA
- Collector: via P. Sundararaj
- Date Collected: 2000 Apr 08
- Date Received: 2000 Apr 12
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5234f
Entry Number: 23092
- Nematode: Pratylenchus thornei
- Host: Solanum tuberosum (Potato) in/on Soil
- Origin: Nyssa, Idaho, USA
- Collector: via P. Sundararaj
- Date Collected: 2000 Apr 08
- Date Received: 2000 Apr 12
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5234f
Entry Number: 23093
- Nematode: Tylenchus sp.
- Host: Solanum tuberosum (Potato) in/on Soil
- Origin: Nyssa, Idaho, USA
- Collector: via P. Sundararaj
- Date Collected: 2000 Apr 08
- Date Received: 2000 Apr 12
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5234f
Entry Number: 23094
- Nematode: Hemicycliophora thienemanni
- Host: Solanum tuberosum (Potato) in/on Soil
- Origin: Nyssa, Idaho, USA
- Collector: via P. Sundararaj
- Date Collected: 2000 Apr 08
- Date Received: 2000 Apr 12
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12298
- Vials: G-5235f