Skip to main content

Search the Nematode Collection

Search

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 2845 - 2856 of 41939

Entry Number: 2847

  • Nematode: Criconemella ornata
  • Host: (Soil) in/on Soil
  • Origin: Caldwell, Idaho, USA
  • Collector: Scott Bolton (Simplot Soil Builders) via Saad Hafez
  • Date Received: 1986 Jan 21
  • Disposition of Sample: Specimens to USDANC (General)
  • Vials: G-3821f

Entry Number: 2848

  • Nematode: Ditylenchus dipsaci
  • Host: (Soil) in/on Soil
  • Origin: Caldwell, Idaho, USA
  • Collector: Scott Bolton (Simplot Soil Builders) via Saad Hafez
  • Date Received: 1986 Jan 21
  • Disposition of Sample: Specimens to USDANC (General)
  • Vials: G-3821f

Entry Number: 2849

  • Nematode: Tylenchorhynchus annulatus
  • Host: (Soil) in/on Soil
  • Origin: Caldwell, Idaho, USA
  • Collector: Scott Bolton (Simplot Soil Builders) via Saad Hafez
  • Date Received: 1986 Jan 21
  • Disposition of Sample: Specimens to USDANC (General)
  • Vials: G-3821f

Entry Number: 2850

  • Nematode: Heterodera glycines
  • Host: Glycine max (Soybean field) in/on Soil
  • Origin: Farm in Fremont Township, Johnson Co., Iowa, USA
  • Collector: John Crouch via Charles Stoltenow (IA Sate Ent. Off.) via William Friedman (APHIS)
  • Date Collected: 1986 Jan 28
  • Date Received: 1986 Feb 04
  • Disposition of Sample: Specimens to USDANC (General)
  • Vials: G-3824f (cysts)

Entry Number: 2851

  • Nematode: Globodera millefolii
  • Host: Achillea millefolium ((original type host)) in/on Root
  • Origin: Tallinn, Estonian S. S. R. (original type locality) (cultured on tartu) (Pop. Haademeeste), Estonia
  • Collector: E. Krall via A. Stone
  • Date Received: 1986 Feb 18
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-9281 to G-9284 (Topotypes)

Entry Number: 2852

  • Nematode: Californidorus clavicaudatus
  • Host: Celtis sp. (Hackberry*) in/on Soil
  • Origin: near Ludwig, Johnson Co. (25 miles north of type location), Arkansas, USA
  • Collector: via R. T. Robbins
  • Date Collected: 1983 Jun
  • Date Received: 1986 Feb 24
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-8974 & G-8975

Entry Number: 2853

  • Nematode: Californidorus clavicaudatus
  • Host: Liquidambar styraciflua (Sweetgum) in/on Soil
  • Origin: Ludwig, Arkansas, USA
  • Collector: via R. T. Robbins
  • Date Collected: 1982 Jun 20
  • Date Received: 1986 Feb 24
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-8973

Entry Number: 2854

  • Nematode: Californidorus cylindricaudatus
  • Host: Vitis sp. (Grape *) in/on Soil
  • Origin: Dick's Branch,Johnson Co., Ludwig, Arkansas, USA
  • Collector: via R. T. Robbins
  • Date Collected: 1983 Jun
  • Date Received: 1986 Feb 24
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-8976

Entry Number: 2855

  • Nematode: Californidorus cylindricaudatus
  • Host: Celtis sp. (Hackberry *) in/on Soil
  • Origin: Dick's Branch, Johnson Co., Ludwig, Arkansas, USA
  • Collector: via R. T. Robbins
  • Date Collected: 1983 Jun
  • Date Received: 1986 Feb 24
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-8976

Entry Number: 2856

  • Nematode: Californidorus clavicaudatus
  • Host: Vitis sp. (Grape *) in/on Soil
  • Origin: near Ludwig, Johnson Co. (25 miles north of type location), Arkansas, USA
  • Collector: via R. T. Robbins
  • Date Collected: 1983 Jun
  • Date Received: 1986 Feb 24
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-8974 & G-8975

Entry Number: 2857

  • Nematode: Aphelenchoides sp.
  • Host: Phoenix sp. (Date Palm) in/on Soil
  • Origin: Oderolal, Pakistan
  • Collector: via Dr. Aly Khan (Crop Dis. Res. Inst. - Univ. of Karachi)
  • Date Collected: 1985 Oct 10
  • Date Received: 1986 Feb 25
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-8784 (3 males)

Entry Number: 2858

  • Nematode: Aphelenchus avenae
  • Host: Triticum aestivum (Wheat) in/on Soil
  • Origin: Karachi (C.C.R.I.), Pakistan
  • Collector: via Dr. Aly Khan (Crop Dis. Res. Inst. - Univ. of Karachi)
  • Date Collected: 1986 Feb 11
  • Date Received: 1986 Feb 25
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-8788