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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 2809 - 2820 of 41939

Entry Number: 2811

  • Nematode: Quinisulcius acutus
  • Host: (Soil) in/on Soil
  • Origin: Sybille, Wyoming, USA
  • Collector: via Gerald Griffin & Doug Crebs
  • Date Collected: 1987 Feb 19 (fixed)
  • Date Received: 1987 Dec 07
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-9959

Entry Number: 2812

  • Nematode: Tylencholaimellus grandis (few)
  • Host: Triticum aestivum (Wheat) in/on Soil
  • Origin: Nephi, Utah, USA
  • Collector: via Gerald Griffin & Doug Crebs
  • Date Collected: 1987 Apr 01
  • Date Received: 1987 Dec 07
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-9970

Entry Number: 2813

  • Nematode: Tylenchorhynchus cylindricus
  • Host: (Soil) in/on Soil
  • Origin: Tooele County, Utah, USA
  • Collector: via Gerald Griffin & Doug Crebs
  • Date Collected: 1986 Aug 27
  • Date Received: 1987 Dec 07
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-9972 & G-9973

Entry Number: 2814

  • Nematode: Tylenchorhynchus goffarti *
  • Host: (Soil) in/on Soil
  • Origin: Colorado, USA
  • Collector: via Gerald Griffin & Doug Crebs
  • Date Collected: 1987 Jun
  • Date Received: 1987 Dec 07
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-9960

Entry Number: 2815

  • Nematode: Tylenchorhynchus maximus (2 specimens)
  • Host: (Soil) in/on Soil
  • Origin: Sybille, Wyoming, USA
  • Collector: via Gerald Griffin & Doug Crebs
  • Date Collected: 1987 Feb 19
  • Date Received: 1987 Dec 07
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-9969

Entry Number: 2816

  • Nematode: Xiphinema rivesi *
  • Host: (Soil) in/on Soil
  • Origin: Fort Collins, Colorado, USA
  • Collector: via Gerald Griffin & Doug Crebs
  • Date Collected: 1986 Dec 15
  • Date Received: 1987 Dec 07
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-9961

Entry Number: 2817

  • Nematode: Xiphinema thornei *
  • Host: (Soil) in/on Soil
  • Origin: Mandan, North Dakota, USA
  • Collector: via Gerald Griffin & Doug Crebs
  • Date Collected: 1986 Nov
  • Date Received: 1987 Dec 07
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-9392

Entry Number: 2818

  • Nematode: Xiphinema thornei *
  • Host: (Soil) in/on Soil
  • Origin: Sybille, Wyoming, USA
  • Collector: via Gerald Griffin & Doug Crebs
  • Date Collected: 1987 Feb 19
  • Date Received: 1987 Dec 07
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-9393

Entry Number: 2819

  • Nematode: Xiphinema utahense
  • Host: (Soil) in/on Soil
  • Origin: Mud Valley, Utah, USA
  • Collector: via Gerald Griffin & Doug Crebs
  • Date Collected: 1987 Oct 09
  • Date Received: 1987 Dec 07
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-9394

Entry Number: 2820

  • Nematode: Criconemella curvata
  • Host: Malus domestica (Apple orchard for 30 years) in/on Soil
  • Origin: Payette, ID via Parma, ID, Idaho, USA
  • Collector: Krishna Mohau via Saad Hafez
  • Date Collected: 1987 Nov 11
  • Date Received: 1987 Dec 11
  • Disposition of Sample: Specimens to USDANC (General)
  • Vials: G-4041f

Entry Number: 2821

  • Nematode: Criconemella curvata
  • Host: Malus domestica (Apple orchard for 30 years) in/on Soil
  • Origin: Payette, ID via Parma, ID, Idaho, USA
  • Collector: Krishna Mohau via Saad Hafez
  • Date Collected: 1987 Nov 11
  • Date Received: 1987 Dec 11
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-9334 (T.maximus females & 1 male)
  • Vials: G-4040f (mixture)

Entry Number: 2822

  • Nematode: Helicotylenchus digonicus
  • Host: Malus domestica (Apple orchard for 30 years) in/on Soil
  • Origin: Payette, ID via Parma, ID, Idaho, USA
  • Collector: Krishna Mohau via Saad Hafez
  • Date Collected: 1987 Nov 11
  • Date Received: 1987 Dec 11
  • Disposition of Sample: Specimens to USDANC (General)
  • Vials: G-4041f