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 18673 - 18684 of 41939
Entry Number: 18678
- Nematode: No Nematodes
- Host: Pinus radiata (Pine (Monterey)) in/on Wood Products (logs)
- Origin: New Zealand
- Collector: via A. Wrona/D. Chase (APHIS)
- Date Collected: 1994 Nov 28
- Date Received: 1994 Dec 07
- Disposition of Sample: Records only; material discarded
Entry Number: 18679
- Nematode: Aphelenchus avenae
- Host: Allium sp. (Onion) in/on Soil
- Origin: Hungary
- Collector: via B. Medina (APHIS)
- Date Collected: 1994 Nov 30
- Date Received: 1994 Dec 19
- Disposition of Sample: Records only; material discarded
Entry Number: 18680
- Nematode: Helicotylenchus multicinctus
- Host: Musa sp. in/on Root
- Origin: Brazil
- Collector: via J. Alba (APHIS)
- Date Collected: 1994 Dec 15
- Date Received: 1994 Dec 19
- Disposition of Sample: Records only; material discarded
Entry Number: 18681
- Nematode: Meloidogyne hapla
- Host: Aconitum sp. in/on Root
- Origin: Netherlands
- Collector: via L. Schroeder (APHIS)
- Date Collected: 1994 Dec 13
- Date Received: 1994 Dec 19
- Disposition of Sample: Records only; material discarded
Entry Number: 18682
- Nematode: Meloidogyne incognita
- Host: Ligularia sp. in/on Root
- Origin: Netherlands
- Collector: via L. Schroeder (APHIS)
- Date Collected: 1994 Dec 13
- Date Received: 1994 Dec 19
- Disposition of Sample: Records only; material discarded
Entry Number: 18683
- Nematode: Helicotylenchus digonicus
- Host: Olea sp. (Olive) in/on Soil
- Origin: Greece
- Collector: via E. Pastrana (APHIS)
- Date Collected: 1994 Dec 16
- Date Received: 1994 Dec 27
- Disposition of Sample: Records only; material discarded
Entry Number: 18684
- Nematode: Meloidogyne incognita
- Host: Epimedium sp. in/on Root
- Origin: Netherlands
- Collector: via L. Schroeder (APHIS)
- Date Collected: 1994 Dec 20
- Date Received: 1994 Dec 27
- Disposition of Sample: Records only; material discarded
Entry Number: 18685
- Nematode: Pratylenchus thornei
- Host: Poaceae in/on Soil
- Origin: Ireland
- Collector: via B. Diefendorf (APHIS)
- Date Collected: 1994 Dec 20
- Date Received: 1994 Dec 27
- Disposition of Sample: Records only; material discarded
Entry Number: 18686
- Nematode: No Nematodes
- Host: Pinus radiata (Pine (Monterey)) in/on Wood (logs)
- Origin: New Zealand
- Collector: via F. Larsen (APHIS)
- Date Collected: 1995 Feb 04
- Date Received: 1995 Feb 09
- Disposition of Sample: Records only; material discarded
Entry Number: 18687
- Nematode: Heterodera sp. (schachtii group) (1 cyst)
- Host: Solanum tuberosum (Potato) in/on Soil
- Origin: Egypt
- Collector: via J. Humphreys (APHIS)
- Date Collected: 1995 Jan 07
- Date Received: 1995 Feb 21
- Disposition of Sample: Records only; material discarded
Entry Number: 18688
- Nematode: Rhabditid Group
- Host: Pinus radiata (Pine (Monterey)) in/on Wood Chips
- Origin: Chile
- Collector: Byron Lunde (APHIS, Bellingham, Washington) via Georgia-Pacific Inc., Bellingham, WA
- Date Received: 1995 Feb 21
- Disposition of Sample: Records only; material discarded
Entry Number: 18689
- Nematode: No Pine Wood Nematode
- Host: Pinus radiata (Pine (Monterey)) in/on Wood Chips
- Origin: Chile
- Collector: Byron Lunde (APHIS, Bellingham, Washington) via Georgia-Pacific Inc., Bellingham, WA
- Date Received: 1995 Feb 21
- Disposition of Sample: Records only; material discarded