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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 1777 - 1788 of 41939

Entry Number: 1778

Nematode: Aphelenchoides fragariae
Host: Alsophila australis (Treefern (Australian Treefern)) in/on Leaves
Origin: Bucks Co., Pennsylvania, USA
Collector: via Nancy S. Hill (PA Dept. Ag. #72004)
Date Collected: 1994 Jan 25
Date Received: 1994 Feb 09
Disposition of Sample: Specimens to USDANC (General)
Vials: G-4519f to G-4522f

Entry Number: 1779

Nematode: Bursaphelenchus sp.
Host: Pinus radiata (Pine) in/on Wood Chips
Origin: ITT Rayonier, New Zealand
Collector: via Pastalka, Cunningham & Senzai (APHIS, Sacramento, CA)
Date Collected: 1994 Feb 02
Date Received: 1994 Feb 15
Disposition of Sample: Specimens to USDANC (General)
Slides: G-10897 to G-10899 *

Entry Number: 1780

Nematode: Heterodera goettingiana *
Host: Pisum sativum (Pea (Bonito Pea)) in/on Soil
Origin: Chehalis, Lewis Co., Washington, USA
Collector: CT via Dan Williams (WA State Department of Agriculture)
Date Collected: 1994 Jan 21
Date Received: 1994 Feb 15
Disposition of Sample: Specimens to USDANC (General)
Slides: G-10765 to G-10791
Vials: G-4523g

Entry Number: 1781

Nematode: Meloidogyne hapla
Host: Pulmonaria saccharata cv. Mrs. Moon (Lungwort) in/on Root
Origin: Boskoop, Netherlands thru JFK, NY then to Baltimore, MD (nursery*), Netherlands
Collector: via Lorin Krusberg
Date Received: 1994 Feb 24
Disposition of Sample: Specimens to USDANC (General)
Slides: G-10792 to G-10794
Vials: G-4524f