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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 9565 - 9576 of 41939

Entry Number: 9569

  • Nematode: Pratylenchus zeae
  • Host: Prunus persica (Peach) in/on Soil
  • Origin: Fort Valley, Georgia, USA
  • Collector: via P. Fliegel
  • Date Received: 1967 Mar 22
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-1910 & G-1911

Entry Number: 9570

  • Nematode: Heterodera glycines
  • Host: (Unknown) in/on Soil
  • Origin: Havelock, Craven Co., North Carolina, USA
  • Collector: D. L. Peterson via V. H. Owens
  • Date Collected: 1967 Mar 01
  • Date Received: 1967 Mar 24
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-1699 to G-1703
  • Vials: G-726g

Entry Number: 9571

  • Nematode: Helicotylenchus pseudorobustus
  • Host: Centrosema sp. (Centrosema mixture*) in/on Soil
  • Origin: Umuahia (1/2 mile southwest of Umudike, 5 1/2 mile southwest of Umuahia, Ibeku township. Agricultural Research Station), Nigeria
  • Collector: via Fields E. Caveness
  • Date Collected: 1964 Apr 01
  • Date Received: 1967 Mar 13
  • Disposition of Sample: Specimens to USDANC (General)
  • Vials: G-856g

Entry Number: 9572

  • Nematode: Scutellonema cavenessi (1)
  • Host: Dioscorea sp. (Yam) in/on Soil (sandy)
  • Origin: Uyo (1 mile east of Ikotekpene, Abak Rd. 19 miles east of Uyo township), Nigeria
  • Collector: via Fields E. Caveness
  • Date Collected: 1964 Apr 13
  • Date Received: 1967 Mar 13
  • Disposition of Sample: Specimens to USDANC (General)
  • Vials: G-872g

Entry Number: 9573

  • Nematode: Paratylenchus sp. (1)
  • Host: Dioscorea sp. (Yam) in/on Soil (sandy)
  • Origin: Uyo (1 mile east of Ikotekpene, Abak Rd. 19 miles east of Uyo township), Nigeria
  • Collector: via Fields E. Caveness
  • Date Collected: 1964 Apr 13
  • Date Received: 1967 Mar 13
  • Disposition of Sample: Specimens to USDANC (General)
  • Vials: G-872g

Entry Number: 9574

  • Nematode: Meloidogyne sp. (larvae) (2)
  • Host: Dioscorea sp. (Yam) in/on Soil (sandy)
  • Origin: Uyo (1 mile east of Ikotekpene, Abak Rd. 19 miles east of Uyo township), Nigeria
  • Collector: via Fields E. Caveness
  • Date Collected: 1964 Apr 13
  • Date Received: 1967 Mar 13
  • Disposition of Sample: Specimens to USDANC (General)
  • Vials: G-872g

Entry Number: 9575

  • Nematode: Hemicycliophora sp. 'B' (1)
  • Host: Dioscorea sp. (Yam) in/on Soil (sandy)
  • Origin: Uyo (1 mile east of Ikotekpene, Abak Rd. 19 miles east of Uyo township), Nigeria
  • Collector: via Fields E. Caveness
  • Date Collected: 1964 Apr 13
  • Date Received: 1967 Mar 13
  • Disposition of Sample: Specimens to USDANC (General)
  • Vials: G-872g

Entry Number: 9576

  • Nematode: Helicotylenchus cavenessi (2)
  • Host: Dioscorea sp. (Yam) in/on Soil (sandy)
  • Origin: Uyo (1 mile east of Ikotekpene, Abak Rd. 19 miles east of Uyo township), Nigeria
  • Collector: via Fields E. Caveness
  • Date Collected: 1964 Apr 13
  • Date Received: 1967 Mar 13
  • Disposition of Sample: Specimens to USDANC (General)
  • Vials: G-872g

Entry Number: 9577

  • Nematode: Rotylenchus graecus
  • Host: Hedera helix (Ivy) in/on Soil
  • Origin: Edge of irrigation canals, Filippias, Epirus, Greece
  • Collector: via Nicola Vovlas
  • Date Collected: 1993 Jul
  • Date Received: 1997 May 20
  • Disposition of Sample: Specimens to USDANC (Type)
  • Slides: T-4677p (Paratypes-1 female & 1 male)

Entry Number: 9578

  • Nematode: Rotylenchus graecus
  • Host: Arundo donax (Reed (Giant)) in/on Soil
  • Origin: Edge of irrigation canals, Filippias, Epirus, Greece
  • Collector: via Nicola Vovlas
  • Date Collected: 1993 Jul
  • Date Received: 1997 May 20
  • Disposition of Sample: Specimens to USDANC (Type)
  • Slides: T-4677p (Paratypes-1 female & 1 male)

Entry Number: 9579

  • Nematode: Discocriconemella uruguayensis
  • Host: Populus sp. (Poplar) in/on Soil (alluvial)
  • Origin: Bella Union, Uruguay
  • Collector: via Nicola Vovlas
  • Date Received: 1997 May 20
  • Disposition of Sample: Specimens to USDANC (Type)
  • Slides: T-4678p (Paratypes-3 females)

Entry Number: 9580

  • Nematode: Heterodera avenae
  • Host: Triticum aestivum (Wheat) in/on Soil
  • Origin: Blackfoot, Bingham Co., Idaho, USA
  • Collector: via Saad L. Hafez
  • Date Received: 1997 Apr 17
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-11391 to G-11408
  • Vials: G-4972f & G-4973g