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 3613 - 3624 of 41944
Entry Number: 3614
- Nematode: Meloidogyne javanica (30%)
- Host: Nicotiana tabacum (Tobacco var. "A" Mc Nair 944) in/on Soil
- Origin: via Tifton, Georgia, USA
- Collector: via A. W. Johnson
- Date Received: 1986 Aug 29
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-8896 to G-8899
- Vials: G-3873f
Entry Number: 3615
- Nematode: Meloidogyne javanica (19%)
- Host: Nicotiana tabacum (Tobacco var. "A" Mc Nair 944) in/on Soil
- Origin: via Tifton, Georgia, USA
- Collector: via A. W. Johnson
- Date Received: 1986 Aug 29
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-8888 to G-8891
- Vials: G-3871f
Entry Number: 3616
- Nematode: Meloidogyne javanica (75%)
- Host: Nicotiana tabacum (Tobacco var. "B" K-326) in/on Soil
- Origin: via Tifton, Georgia, USA
- Collector: via A. W. Johnson
- Date Received: 1986 Aug 29
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-8892 to G-8895
- Vials: G-3872f
Entry Number: 3617
- Nematode: Helicotylenchus digonicus
- Host: Beta sp. (Beet) in/on Soil
- Origin: via Parma, Idaho, USA
- Collector: Joe Producers Supply via Saad Hafez
- Date Received: 1986 Sep 08
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-3884f
Entry Number: 3618
- Nematode: Helicotylenchus dihystera
- Host: Beta sp. (Beet) in/on Soil
- Origin: via Parma, Idaho, USA
- Collector: Joe Producers Supply via Saad Hafez
- Date Received: 1986 Sep 08
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-3884f
Entry Number: 3619
- Nematode: Helicotylenchus pseudorobustus
- Host: Beta sp. (Beet) in/on Soil
- Origin: via Parma, Idaho, USA
- Collector: Joe Producers Supply via Saad Hafez
- Date Received: 1986 Sep 08
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-3884f
Entry Number: 3620
- Nematode: Pratylenchus thornei
- Host: Beta sp. (Beet) in/on Soil
- Origin: via Parma, Idaho, USA
- Collector: Joe Producers Supply via Saad Hafez
- Date Received: 1986 Sep 08
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-3884f
Entry Number: 3621
- Nematode: Criconemella macrodora
- Host: Cornus florida (Dogwood) in/on Root, Soil, Leaves & Bark
- Origin: Bethesda, 20817, Maryland, USA
- Collector: via Henry Hopp
- Date Received: 1986 Sep 10
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-3883f
Entry Number: 3622
- Nematode: Helicotylenchus erythrinae
- Host: Cornus florida (Dogwood) in/on Root, Soil, Leaves & Bark
- Origin: Bethesda, 20817, Maryland, USA
- Collector: via Henry Hopp
- Date Received: 1986 Sep 10
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-3883f
Entry Number: 3623
- Nematode: Hemicycliophora sp.
- Host: Cornus florida (Dogwood) in/on Root, Soil, Leaves & Bark
- Origin: Bethesda, 20817, Maryland, USA
- Collector: via Henry Hopp
- Date Received: 1986 Sep 10
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-3883f
Entry Number: 3624
- Nematode: Scutellonema brachyurus
- Host: Cornus florida (Dogwood) in/on Root, Soil, Leaves & Bark
- Origin: Bethesda, 20817, Maryland, USA
- Collector: via Henry Hopp
- Date Received: 1986 Sep 10
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-3883f
Entry Number: 3625
- Nematode: Xiphinema sp. (larvae)
- Host: Cornus florida (Dogwood) in/on Root, Soil, Leaves & Bark
- Origin: Bethesda, 20817, Maryland, USA
- Collector: via Henry Hopp
- Date Received: 1986 Sep 10
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-3883f