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Search the Collection

USDA Nematode Collection was established in June 1960 By A. Morgan Golden. It is currently directed and curated by Dr. Benjamin Waldo 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.

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Displaying 3526 - 3550 of 41939

Entry Number: 3530

Nematode
Heterodera schachtii
Host
Beta saccharifera (Sugar Beet) in/on Root/Soil
Origin
USA California California (subsequently grown in greenhouse, Beltsville, MD)
Collector
A. M. Golden
Date Received
1986 Jun 20
Disposition of Sample
Specimens to USDANC (General)
Vials
G-3905f (cysts & larvae)

Entry Number: 3531

Nematode
Meloidogyne marylandi (short tail larvae)
Host
Zoysia sp. (Grass (Emerald Zoysia)) in/on Root
Origin
USA Maryland Maryland Farms Plots, East Randolph Road, Calverton, Maryland (subsequently grown in greenhouse BARC-West Beltsville, MD)
Collector
A. M. Golden
Date Collected
1983 Oct 18
Date Received
1986 Jun 25
Disposition of Sample
Specimens to USDANC (General)
Vials
G-4694g

Entry Number: 3532

Nematode
Ditylenchus sp. *
Host
Medicago sativa (Alfalfa) in/on Soil
Origin
USA Idaho via Parma
Collector
Dr. Romanko via Saad Hafez
Date Received
1986 Jul 07
Disposition of Sample
Specimens to USDANC (General)
Vials
G-3954g

Entry Number: 3533

Nematode
Hemicycliophora thienemanni
Host
(Soil) in/on Soil
Origin
USA Idaho via Parma
Collector
via Saad Hafez
Date Received
1986 Jul 11
Disposition of Sample
Specimens to USDANC (General)
Slides
G-9047
Vials
G-3952g (mixture)

Entry Number: 3534

Nematode
Criconemella curvata (all stages)
Host
(Soil) in/on Soil
Origin
USA Idaho via Parma
Collector
via Saad Hafez
Date Received
1986 Jul 11
Disposition of Sample
Specimens to USDANC (General)
Slides
G-9048
Vials
G-3952g (mixture)

Entry Number: 3535

Nematode
Pratylenchus penetrans (mainly)
Host
Taxus media (Anglojap Yew) in/on Soil
Origin
USA Pennsylvania Erie Co.
Collector
via Nancy Hill
Date Received
1986 Jul 24
Disposition of Sample
Specimens to USDANC (General)
Vials
G-3856f

Entry Number: 3536

Nematode
Pratylenchus vulnus (mainly)
Host
Taxus media (Anglojap Yew) in/on Soil
Origin
USA Pennsylvania Erie Co.
Collector
via Nancy Hill
Date Received
1986 Jul 24
Disposition of Sample
Specimens to USDANC (General)
Vials
G-3857f

Entry Number: 3537

Nematode
Pratylenchus vulnus (some)
Host
Taxus media (Anglojap Yew) in/on Soil
Origin
USA Pennsylvania Erie Co.
Collector
via Nancy Hill
Date Received
1986 Jul 24
Disposition of Sample
Specimens to USDANC (General)
Vials
G-3856f

Entry Number: 3538

Nematode
Pratylenchus penetrans (some)
Host
Taxus media (Anglojap Yew) in/on Soil
Origin
USA Pennsylvania Erie Co.
Collector
via Nancy Hill
Date Received
1986 Jul 24
Disposition of Sample
Specimens to USDANC (General)
Vials
G-3857f

Entry Number: 3539

Nematode
Meloidogyne arenaria (12%)
Host
Solanum tuberosum (Potato) in/on Root
Origin
USA Georgia Tifton
Collector
via A. W. Johnson
Date Collected
1986 Jun 11
Date Received
1986 Aug 04
Disposition of Sample
Specimens to USDANC (General)
Slides
G-8884 to G-8887
Vials
G-3869f

Entry Number: 3540

Nematode
Meloidogyne incognita (88%)
Host
Solanum tuberosum (Potato) in/on Root
Origin
USA Georgia Tifton
Collector
via A. W. Johnson
Date Collected
1986 Jun 11
Date Received
1986 Aug 04
Disposition of Sample
Specimens to USDANC (General)
Slides
G-8884 to G-8887
Vials
G-3869f

Entry Number: 3541

Nematode
Meloidogyne arenaria (12%)
Host
Solanum tuberosum (Potato) in/on Root
Origin
USA Georgia Tifton
Collector
via A. W. Johnson
Date Collected
1986 Jun 11
Date Received
1986 Aug 04
Disposition of Sample
Specimens to USDANC (General)
Slides
G-8880 to G-8883
Vials
G-3868f

Entry Number: 3542

Nematode
Meloidogyne incognita (88%)
Host
Solanum tuberosum (Potato) in/on Root
Origin
USA Georgia Tifton
Collector
via A. W. Johnson
Date Collected
1986 Jun 11
Date Received
1986 Aug 04
Disposition of Sample
Specimens to USDANC (General)
Slides
G-8880 to G-8883
Vials
G-3868f

Entry Number: 3543

Nematode
Meloidogyne arenaria (12%)
Host
Solanum tuberosum (Potato) in/on Root
Origin
USA Georgia Tifton
Collector
via A. W. Johnson
Date Collected
1986 May 28
Date Received
1986 Aug 04
Disposition of Sample
Specimens to USDANC (General)
Slides
G-8876 to G-8879
Vials
G-3867f

Entry Number: 3544

Nematode
Meloidogyne incognita (88%)
Host
Solanum tuberosum (Potato) in/on Root
Origin
USA Georgia Tifton
Collector
via A. W. Johnson
Date Collected
1986 May 28
Date Received
1986 Aug 04
Disposition of Sample
Specimens to USDANC (General)
Slides
G-8876 to G-8879
Vials
G-3867f

Entry Number: 3545

Nematode
Meloidogyne incognita (100%)
Host
Lycopersicon esculentum (Tomato) in/on Root
Origin
USA Georgia Greenhouse, Tifton
Collector
via A. W. Johnson
Date Collected
1986 Jan 22
Date Received
1986 Aug 04
Disposition of Sample
Specimens to USDANC (General)
Slides
G-8872 to G-8875
Vials
G-3866f

Entry Number: 3546

Nematode
Meloidogyne incognita (56%)
Host
Vigna sinensis (Cowpea) in/on Root
Origin
USA Georgia Tifton
Collector
via A. W. Johnson
Date Collected
1985 Dec 09
Date Received
1986 Aug 04
Disposition of Sample
Specimens to USDANC (General)
Slides
G-8868 to G-8871
Vials
G-3865f

Entry Number: 3547

Nematode
Meloidogyne arenaria (44%)
Host
Vigna sinensis (Cowpea) in/on Root
Origin
USA Georgia Tifton
Collector
via A. W. Johnson
Date Collected
1985 Dec 09
Date Received
1986 Aug 04
Disposition of Sample
Specimens to USDANC (General)
Slides
G-8868 to G-8871
Vials
G-3865f

Entry Number: 3548

Nematode
Meloidogyne graminicola
Host
Triticum aestivum (Wheat var. Coker 983) in/on Root
Origin
USA Georgia Tifton
Collector
via N. A. Minton
Date Received
1986 Aug 04
Disposition of Sample
Specimens to USDANC (General)
Slides
G-8859 to G-8861
Vials
G-3860f

Entry Number: 3549

Nematode
Aglenchus agricola
Host
(Weed) in/on Soil
Origin
Pakistan Lake Saiful Muluk, Naran
Collector
via M. A. Maqbool
Date Collected
1986 Feb 02
Date Received
1986 Aug 06
Disposition of Sample
Specimens to USDANC (General)
Slides
G-9839

Entry Number: 3550

Nematode
Coslenchus costatus
Host
(Weed) in/on Soil
Origin
Pakistan Lake Saiful Muluk, Naran
Collector
via M. A. Maqbool
Date Collected
1986 Feb 02
Date Received
1986 Aug 06
Disposition of Sample
Specimens to USDANC (General)
Slides
G-9867

Entry Number: 3551

Nematode
Helicotylenchus digonicus
Host
Triticum aestivum (Wheat) in/on Soil
Origin
Pakistan Lahore
Collector
via M. A. Maqbool
Date Collected
1979 Apr 22
Date Received
1986 Aug 06
Disposition of Sample
Specimens to USDANC (General)
Slides
G-10235

Entry Number: 3552

Nematode
Helicotylenchus egyptiensis
Host
Citrus sp. in/on Soil
Origin
Pakistan Chiniot
Collector
via M. A. Maqbool
Date Collected
1979 Oct 11
Date Received
1986 Aug 06
Disposition of Sample
Specimens to USDANC (General)
Slides
G-10234

Entry Number: 3553

Nematode
Helicotylenchus indicus
Host
Citrus sp. in/on Soil
Origin
Pakistan Karachi
Collector
via M. A. Maqbool
Date Collected
1982 Oct 05
Date Received
1986 Aug 06
Disposition of Sample
Specimens to USDANC (General)
Slides
G-10241

Entry Number: 3554

Nematode
Helicotylenchus indicus
Host
Malus domestica (Apple) in/on Soil
Origin
Pakistan Hasan Abdul
Collector
via M. A. Maqbool
Date Collected
1980 Oct 16
Date Received
1986 Aug 06
Disposition of Sample
Specimens to USDANC (General)
Slides
G-10240