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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 40885 - 40896 of 41939

Entry Number: 45961

Nematode: Heterodera trifolii
Host: (corn field) in/on soil
Origin: Wisconsin, USA
Collector: Anette Phibbs
Date Collected: 14 Oct 2015
Date Received: 15 Mar 2016
Disposition of Sample: Specimens to USDANC (General)
Slides: G-21852, G-21853, G-21854, G-21855
Vials: G-7581f, G-7582f

Entry Number: 45962

Nematode: Heterodera trifolii
Host: (corn field) in/on soil
Origin: Wisconsin, USA
Collector: Anette Phibbs
Date Collected: 14 Oct 2015
Date Received: 15 Mar 2016
Disposition of Sample: Specimens to USDANC (General)
Vials: G-7583f

Entry Number: 45963

Nematode: Heterodera avenae
Host: Solanum tuberosum
Origin: Sabin, Minnesota, USA
Collector: Kathryn Kromroy
Date Collected: 27 Oct 2015
Date Received: 14 Apr 2016
Disposition of Sample: Specimens to USDANC (General)
Slides: G-21868, G-21869
Vials: G-7584f

Entry Number: 45964

Nematode: Cactodera sp.
Host: Solanum tuberosum
Origin: Sabin, Minnesota, USA
Collector: Kathryn Kromroy
Date Collected: 27 Oct 2015
Date Received: 14 Apr 2016
Disposition of Sample: Specimens to USDANC (General)
Slides: G-21870, G-21871
Vials: G-7585f

Entry Number: 45965

Nematode: Heterodera glycines
Host: Solanum tuberosum
Origin: Sabin, Minnesota, USA
Collector: Kathryn Kromroy
Date Collected: 27 Oct 2015
Date Received: 14 Apr 2016
Disposition of Sample: Specimens to USDANC (General)
Slides: G-21872, G-21873
Vials: G-7586f

Entry Number: 45966

Nematode: Xiphinema chambersi
Origin: Jekyll Island, Georgia, USA
Collector: Stephen Fraedrich
Date Collected: 14 Jan 2016
Disposition of Sample: Specimens to USDANC (General)
Vials: G-7587f, G-7588

Entry Number: 45967

Nematode: Xiphinema spp.
Origin: Athens, Georgia, USA
Collector: Stephen Fraedrich
Date Collected: 09 Jan 2016
Disposition of Sample: Specimens to USDANC (General)
Vials: G-7589f

Entry Number: 45968

Host: Carpinus betulus
Origin: Netherlands
Collector: Ayalew Assefa via Andrew Minnis (APHIS)
Date Collected: 08 Mar 2016
Date Received: 10 Mar 2016
Disposition of Sample: Records only; material discarded

Entry Number: 45969

Nematode: Aphelenchus avenae
Host: Alkanna tinctoria
Origin: Pakistan
Collector: Timothy Dillavou via Andrew Minnis (APHIS)
Date Collected: 16 May 2016
Date Received: 26 Mar 2016
Disposition of Sample: Records only; material discarded

Entry Number: 45970

Nematode: Coronostoma claireae
Origin: Ocala National Forest, FR 88 & NE 231 1st street, Florida, USA
Collector: Gary Phillips
Date Collected: 2014Jun22
Date Received: 2024Sep24
Disposition of Sample: Specimens to USDANC (Type)
Slides: T-695t, T-6772p, T-6773p

Entry Number: 45971

Nematode: Xiphinema andalusiense
Host: (Wild olive)
Origin: Belmez, Cordoba, Spain
Collector: Pablo Castillo
Date Received: 17 May 2016
Disposition of Sample: Specimens to USDANC (Type)
Slides: T-6774p

Entry Number: 45972

Nematode: Xiphinema celtiense
Host: (Wild olive)
Origin: Penaflor, Cordoba, Spain
Collector: Pablo Castillo
Date Received: 17 May 2016
Disposition of Sample: Specimens to USDANC (Type)
Slides: T-6775p