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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 18409 - 18420 of 41939

Entry Number: 18414

  • Nematode: Meloidogyne incognita (100%)
  • Host: Cucurbita sp. (Squash (ISK)) in/on Root
  • Origin: Tifton, Georgia, USA
  • Collector: via A. W. Johnson
  • Date Collected: 1993 Jul 01
  • Date Received: 1993 Aug 31
  • Disposition of Sample: Records only; material discarded

Entry Number: 18415

  • Nematode: Meloidogyne incognita (100%)
  • Host: Cucurbita sp. (Squash (Rainfall)) in/on Root
  • Origin: Tifton, Georgia, USA
  • Collector: via A. W. Johnson
  • Date Collected: 1993 Jul 20
  • Date Received: 1993 Aug 31
  • Disposition of Sample: Records only; material discarded

Entry Number: 18416

  • Nematode: Meloidogyne incognita (100%)
  • Host: Nicotiana tabacum (Tobacco (Phone Poulence)) in/on Root
  • Origin: Tifton, Georgia, USA
  • Collector: via A. W. Johnson
  • Date Collected: 1993 Aug 03
  • Date Received: 1993 Aug 31
  • Disposition of Sample: Records only; material discarded

Entry Number: 18417

  • Nematode: No Nematodes
  • Host: Pinus caribaea (Pine (Slash)) in/on Wood Chips
  • Origin: Brazil
  • Collector: via E. LaGasa (APHIS)
  • Date Collected: 1993 Sep 09
  • Date Received: 1993 Sep 10
  • Disposition of Sample: Records only; material discarded

Entry Number: 18418

  • Nematode: No Nematodes
  • Host: Pinus sp. (Pine) in/on Wood Chips
  • Origin: Brazil
  • Collector: A. Wrona (APHIS)
  • Date Collected: 1993 Sep 02, 05 & 07
  • Date Received: 1993 Sep 10
  • Disposition of Sample: Records only; material discarded

Entry Number: 18419

  • Nematode: Meloidogyne incognita (100%)
  • Host: Nicotiana tabacum (Tobacco (ISK)) in/on Root
  • Origin: Tifton, Georgia, USA
  • Collector: via A. W. Johnson
  • Date Collected: 1993 Aug 03
  • Date Received: 1993 Aug 31
  • Disposition of Sample: Records only; material discarded

Entry Number: 18420

  • Nematode: Meloidogyne incognita (100%)
  • Host: Hibiscus esculentus (Okra) in/on Root
  • Origin: Tifton, Georgia, USA
  • Collector: via A. W. Johnson
  • Date Collected: 1993 Aug 27
  • Date Received: 1993 Sep 13
  • Disposition of Sample: Records only; material discarded

Entry Number: 18421

  • Nematode: Meloidogyne incognita (100%)
  • Host: Hibiscus esculentus (Okra, fallow) in/on Root
  • Origin: Tifton, Georgia, USA
  • Collector: via A. W. Johnson
  • Date Collected: 1993 Aug 27
  • Date Received: 1993 Sep 13
  • Disposition of Sample: Records only; material discarded

Entry Number: 18422

  • Nematode: Meloidogyne incognita (100%)
  • Host: Solanum melongena (Eggplant) in/on Root
  • Origin: Tifton (greenhouse culture), Georgia, USA
  • Collector: via A. W. Johnson
  • Date Collected: 1993 Aug 23
  • Date Received: 1993 Sep 13
  • Disposition of Sample: Records only; material discarded

Entry Number: 18423

  • Nematode: Meloidogyne javanica (100%)
  • Host: Nicotiana tabacum (Tobacco) in/on Root
  • Origin: Tifton, Georgia, USA
  • Collector: via A. W. Johnson
  • Date Collected: 1993 Sep 02
  • Date Received: 1993 Sep 13
  • Disposition of Sample: Records only; material discarded

Entry Number: 18424

  • Nematode: Meloidogyne javanica (100%)
  • Host: Nicotiana tabacum (Tobacco) in/on Root
  • Origin: Tifton, Georgia, USA
  • Collector: via A. W. Johnson
  • Date Collected: 1993 Sep 03
  • Date Received: 1993 Sep 13
  • Disposition of Sample: Records only; material discarded

Entry Number: 18425

  • Nematode: Meloidogyne javanica (100%)
  • Host: Solanum melongena (Eggplant (greenhouse culture)) in/on Root
  • Origin: Tifton, Georgia, USA
  • Collector: via A. W. Johnson
  • Date Collected: 1993 Aug 26
  • Date Received: 1993 Sep 13
  • Disposition of Sample: Records only; material discarded