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 41161 - 41172 of 41944
Entry Number: 46234
- Nematode: Rotylenchulus reniformis
- Host: Gossypium hirsutum (Cotton)
- Origin: USA, Texas, USA
- Collector: Terry Wheeler
- Date Collected: 07 Nov 2017
- Date Received: 08 Nov 2017
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-7752, G-7753, G-7754, G-7755, G-7756, G-7798, G-7799, G-7813, G-7814
Entry Number: 46235
- Nematode: Heterodera trifolii
- Host: Solanum tuberosum (Potato)
- Origin: USA, New York, USA
- Collector: Daniel Kepich
- Date Collected: 13 Dec 2017
- Date Received: 26 Dec 2017
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-22072, G-22073
- Vials: G-7757, G-7758
Entry Number: 46236
- Nematode: ID inconclusive
- Host: Solanum tuberosum (Potato)
- Origin: USA, Idaho, USA
- Collector: Tina Gresham
- Date Collected: 21 Dec 2017
- Date Received: 29 Dec 2017
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-22074
- Vials: G-7759
Entry Number: 46237
- Nematode: Globodera rostochiensis
- Host: Solanum tuberosum (Potato)
- Origin: USA, New York, USA
- Collector: Robert Bourgoing via Daniel Kepich
- Date Collected: 23 Nov 2017
- Date Received: 8 Jan 2018
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-7760
Entry Number: 46238
- Nematode: Globodera rostochiensis
- Host: Solanum tuberosum (Potato)
- Origin: USA, New York, USA
- Collector: Robert Bourgoing via Daniel Kepich
- Date Collected: 10 Oct 2017
- Date Received: 16 Jan 2018
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-22081
- Vials: G-7762
Entry Number: 46239
- Nematode: Globodera rostochiensis
- Host: Solanum tuberosum (Potato)
- Origin: USA, New York, USA
- Collector: Robert Bourgoing via Daniel Kepich
- Date Collected: 9;13;15 Nov 2017
- Date Received: 16 Jan 2018
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-22082
- Vials: G-7762
Entry Number: 46240
- Nematode: Globodera rostochiensis
- Host: Solanum tuberosum (Potato)
- Origin: USA, New York, USA
- Collector: Robert Bourgoing via Daniel Kepich
- Date Collected: 3,17,18,19 Oct 2017
- Date Received: 17 Jan 2018
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-7763
Entry Number: 46241
- Nematode: Heterodera goettingiana
- Host: Solanum tuberosum (Potato)
- Origin: Greece, Greece
- Collector: Emmanuel Tzortzakakis
- Date Received: 14 Dec 2017
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-22083, G-22084, G-22085, G-22086
- Vials: G-7764
Entry Number: 46242
- Nematode: Criconemoides informis
- Host: Vitis vinifera (Grapevine)
- Origin: Greece, Greece
- Collector: Emmanuel Tzortzakakis
- Date Received: 14 Dec 2017
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-7765
Entry Number: 46243
- Nematode: Pratylenchus sp.
- Origin: USA, North Dakota, USA
- Collector: Guiping Yan
- Date Received: 9 Nov 2017
- Disposition of Sample: Specimens to USDANC (General)
- Slides: T-803t now labelled T-814t, T-8067p now labelled T-8317p, T-8068p now labelled T-8318p, T-8069p now labelled T-8319p, T-8070p now labelled T-8320p, T-8071p now labelled T-8321p, T-8072p now labelled T-8322p, T-8073p now labelled -8323p, T-8074p now labelled T-8324p, T-6919p now labelled T-8325p, T-6920p now labelled T-8326p, T-6921p now labelled T-8327p, T-6922p now labelled T-8328p, T-6917p now labelled T-8329p, T-7181p now labelled T-8330p, T-7180p now labelled T-8331p, T-6918p now labelled T-8332p
Entry Number: 46244
- Nematode: Mesocriconema nebraskense
- Origin: USA, North Dakota, USA
- Collector: Guiping Yan
- Date Received: 9 Nov 2017
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-22096-G-22106
Entry Number: 46245
- Host: Alliim ampeloprasum (Leek)
- Origin: Netherlands, Netherland
- Collector: Diana Meckley
- Date Collected: 29 Jan 2018
- Date Received: 30 Jan 2018
- Disposition of Sample: Records only; material discarded