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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 41593 - 41604 of 41939

Entry Number: 46787

  • Nematode: Heterodera sp
  • Host: Solanum sp. (Tomato) in/on Root
  • Origin: Missouri, Missouri, USA
  • Collector: Melissa Mitchum
  • Date Received: 10/20/2020
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-226767
  • Vials: G-8136, G-8137

Entry Number: 46788

  • Nematode: Rotylenchulus reniformis
  • Host: Fallow Fallow (Fallow) in/on Fallow
  • Origin: Idaho, Idaho, USA
  • Collector: Saad Hafez
  • Date Received: 3/30/2022
  • Disposition of Sample: Specimens to USDANC (General)
  • Vials: G-8138

Entry Number: 46790

  • Nematode: Heterodera cajoni
  • Host: Fallow Fallow (Fallow) in/on Fallow
  • Origin: Idaho, Idaho, USA
  • Collector: Saad Hafez
  • Date Received: 3/30/2022
  • Disposition of Sample: Specimens to USDANC (General)
  • Vials: G-8139

Entry Number: 46792

  • Nematode: Heliocotylenchus dihystera
  • Host: Buchphalandra (Buchphalandra) in/on Roots
  • Origin: Indonesia, Hawaii, USA
  • Collector: Mathew Goo
  • Date Received: 7/25/2022
  • Disposition of Sample: Specimens to USDANC (General)
  • Vials: G-8241

Entry Number: 46793

  • Nematode: Meloidogyne sp.
  • Host: Buchphalandra (Buchphalandra) in/on Roots
  • Origin: Indonesia, Hawaii, USA
  • Collector: Mathew Goo
  • Date Received: 7/25/2022
  • Disposition of Sample: Specimens to USDANC (General)
  • Vials: G-8240

Entry Number: 46797

  • Nematode: Tokohabditis atripennis
  • Date Received: 6/19/2022
  • Disposition of Sample: Numbers for Natsumi
  • Slides: T-768t, T-7651p to T-7670p

Entry Number: 46798

  • Nematode: Ruehmaphelenchus kuroshioi n. sp.
  • Date Received: 6/19/2022
  • Disposition of Sample: Numbers for Natsumi
  • Slides: T-773t, T-7700p to T-7708p

Entry Number: 46799

  • Nematode: Ruehmaphelenchus interjectus
  • Date Received: 6/19/2022
  • Disposition of Sample: Numbers for Natsumi
  • Slides: T-774t, T-7709p to T-7717p

Entry Number: 46800

  • Nematode: Onthodiplogaster japonica
  • Date Received: 6/19/2022
  • Disposition of Sample: Numbers for Natsumi
  • Slides: T-775t, T-7718p to T-7726p, T-7727p

Entry Number: 46801

  • Nematode: Globeodera Pallida
  • Origin: Idaho, Idaho, USA
  • Collector: Tina Gresham
  • Date Collected: 7/26/2022
  • Date Received: 7/29/2022
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-22425 & G-22426

Entry Number: 46802

  • Date Received: see Email and enter
  • Disposition of Sample: Records only; material discarded