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 4021 - 4032 of 41939

Entry Number: 4025

  • Nematode: Heterodera mani
  • Host: (Soil) in/on Soil
  • Origin: Host range test in greenhouse (1983 Oct 17), California, USA
  • Collector: via Arnold Steele
  • Date Received: 1984 Mar 12
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-7871 & G-7872 (larvae)
  • Vials: G-3568g (larvae)

Entry Number: 4026

  • Nematode: Aphelenchoides fragariae (group)
  • Host: Cornus florida (Dogwood) in/on Soil
  • Origin: National Arboretum, Washington. D.C., District of Columbia, USA
  • Collector: via Dr. Santamour
  • Date Received: 1984 Mar 14
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-8173 to G-8176

Entry Number: 4027

  • Nematode: Pratylenchus macrostylus
  • Host: Prunus jamesakura? in/on Soil
  • Origin: Japan
  • Collector: via Dr. Minagawa (National Institute of Agricultural Sciences)
  • Date Received: 1984 Mar 19
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-7794 (females)

Entry Number: 4028

  • Nematode: Meloidogyne grahami
  • Host: Lycopersicon esculentum (Tomato (Rutgers)) in/on Soil
  • Origin: Clemson, South Carolina, USA
  • Collector: via Eric Tedford
  • Date Received: 1984 Mar 28
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-7796 & G-7797
  • Vials: G-3534g & G-3535g

Entry Number: 4029

  • Nematode: Criconemella curvata
  • Host: (Soil (sand bench)) in/on Soil (sand bench)
  • Origin: Greenhouse, Kearneysville, West Virginia, USA
  • Collector: via Larry Slana
  • Date Received: 1984 Mar 29
  • Disposition of Sample: Specimens to USDANC (General)
  • Vials: G-3551f

Entry Number: 4030

  • Nematode: Criconemella sphaerocephala
  • Host: (Soil (sand bench)) in/on Soil (sand bench)
  • Origin: Greenhouse, Kearneysville, West Virginia, USA
  • Collector: via Larry Slana
  • Date Received: 1984 Mar 29
  • Disposition of Sample: Specimens to USDANC (General)
  • Vials: G-3550f

Entry Number: 4031

  • Nematode: Criconemella xenoplax
  • Host: (Soil (sand bench)) in/on Soil (sand bench)
  • Origin: Greenhouse, Kearneysville, West Virginia, USA
  • Collector: via Larry Slana
  • Date Received: 1984 Mar 29
  • Disposition of Sample: Specimens to USDANC (General)
  • Vials: G-3550f

Entry Number: 4032

  • Nematode: Criconemella denoudeni
  • Host: Cynodon dactylon (Bermudagrass) in/on Soil
  • Origin: Logan Co., Arkansas, USA
  • Collector: via E. J. Wehunt
  • Date Received: 1984 Mar 30
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-7873

Entry Number: 4033

  • Nematode: Paratrichodorus minor
  • Host: Cynodon dactylon (Bermudagrass) in/on Soil
  • Origin: Logan Co., Arkansas, USA
  • Collector: via E. J. Wehunt
  • Date Received: 1984 Mar 30
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-7874

Entry Number: 4034

  • Nematode: Tylenchorhynchus sp. (close to T. annulatus)
  • Host: Cynodon dactylon (Bermudagrass) in/on Soil
  • Origin: Pope Co., Arkansas, USA
  • Collector: via E. J. Wehunt
  • Date Received: 1984 Mar 30
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-7875

Entry Number: 4035

  • Nematode: Helicotylenchus dihystera ("nannus")
  • Host: Fragaria sp. (Strawberry) in/on Soil
  • Origin: Greenhouse, Beltsville, Maryland, USA
  • Collector: A. M. Golden
  • Date Collected: 1984 Apr 06
  • Date Received: 1984 Apr 06
  • Disposition of Sample: Specimens to USDANC (General)
  • Vials: G-3539f

Entry Number: 4036

  • Nematode: Criconemella sp. (1 larvae)
  • Host: Malus sp. (Apple) in/on Soil
  • Origin: Mustung L-17, Pakistan
  • Collector: via Ahmad Maqbool (National Nematological Research Centre)
  • Date Received: 1984 Apr 24
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-7801