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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 15726 - 15750 of 41939

Entry Number: 15731

Nematode
Criconemoides sp.
Host
Polygonum sp. (Polygonum) in/on Root/Soil
Origin
USA Maryland College Park
Collector
A. M. Golden
Date Collected
1977 Jun 28
Date Received
1977 Jun 28
Disposition of Sample
Records only; material discarded

Entry Number: 15732

Nematode
Hemicycliophora sp.
Host
Polygonum sp. (Polygonum) in/on Root/Soil
Origin
USA Maryland College Park
Collector
A. M. Golden
Date Collected
1977 Jun 28
Date Received
1977 Jun 28
Disposition of Sample
Records only; material discarded

Entry Number: 15733

Nematode
Trichodorus sp.
Host
Polygonum sp. (Polygonum) in/on Root/Soil
Origin
USA Maryland College Park
Collector
A. M. Golden
Date Collected
1977 Jun 28
Date Received
1977 Jun 28
Disposition of Sample
Records only; material discarded

Entry Number: 15734

Nematode
Mermithids*
Host
(Grape root borer) in/on Insect (larva)
Origin
USA Georgia Athens
Collector
via Jim Dutcher
Date Received
1977 Jul 01
Disposition of Sample
Records only; material discarded

Entry Number: 15735

Nematode
Hoplolaimus galeatus
Host
Glycine max (Soybean) in/on Root/Soil
Origin
USA Maryland Bowie (near Route 50 & Davidsonville Rd.)
Collector
A. M. Golden
Date Collected
1977 Jul 14
Date Received
1977 Jul 14
Disposition of Sample
Records only; material discarded

Entry Number: 15736

Nematode
Xiphinema americanum
Host
Glycine max (Soybean) in/on Root/Soil
Origin
USA Maryland Bowie (near Route 50 & Davidsonville Rd.)
Collector
A. M. Golden
Date Collected
1977 Jul 14
Date Received
1977 Jul 14
Disposition of Sample
Records only; material discarded

Entry Number: 15737

Nematode
Hoplolaimus sp. (1)
Host
Nicotiana tabacum (Tobacco) in/on Root/Soil
Origin
USA Maryland Bowie (near Route 50 & Davidsonville Rd.)
Collector
A. M. Golden
Date Collected
1977 Jul 14
Date Received
1977 Jul 14
Disposition of Sample
Records only; material discarded

Entry Number: 15738

Nematode
Tylenchorhynchus claytoni (1)
Host
Nicotiana tabacum (Tobacco) in/on Root/Soil
Origin
USA Maryland Bowie (near Route 50 & Davidsonville Rd.)
Collector
A. M. Golden
Date Collected
1977 Jul 14
Date Received
1977 Jul 14
Disposition of Sample
Records only; material discarded

Entry Number: 15739

Nematode
Saprophytes
Host
Zea mays (Corn) in/on Root/Soil
Origin
USA Maryland Annapolis (off Route 50 near Koon's Ford Co.)
Collector
A. M. Golden
Date Collected
1977 Jul 14
Date Received
1977 Jul 14
Disposition of Sample
Records only; material discarded

Entry Number: 15740

Nematode
Heterodera leuceilyma
Host
Cynodon dactylon (Grass (Bermudagrass var. 419)) in/on Soil
Origin
USA Florida Atlantis (near Lantana, Florida in Palm Beach Co.)
Collector
via A. W. Johnson
Date Received
1977 Jul 18
Disposition of Sample
Records only; material discarded

Entry Number: 15741

Nematode
Rhabditis sp.
Host
Fragaria sp. (Strawberry) in/on Buds & Crown
Origin
USA Maryland Beltsville, BARC-West
Collector
via John McGrew
Date Received
1977 Sep 27
Disposition of Sample
Records only; material discarded

Entry Number: 15742

Nematode
Seinura sp.
Host
Fragaria sp. (Strawberry) in/on Buds & Crown
Origin
USA Maryland Beltsville, BARC-West
Collector
via John McGrew
Date Received
1977 Sep 27
Disposition of Sample
Records only; material discarded

Entry Number: 15743

Nematode
Meloidogyne sp.
Host
Cucumis sativus (Cucumber*) in/on Root
Origin
USA Georgia Tifton (Integrated pest management studies)
Collector
via A. W. Johnson
Date Received
1977 Oct 19
Disposition of Sample
Records only; material discarded

Entry Number: 15744

Nematode
No Nematodes
Host
Cucurbita pepo (Pumpkin) in/on Plant
Origin
USA Maryland Beltsville
Collector
via Pat Carner
Date Received
1977 Oct 31
Disposition of Sample
Records only; material discarded

Entry Number: 15745

Nematode
Belonolaimus sp.
Host
(Turf) in/on Soil
Origin
USA Georgia Tifton
Collector
via A. W. Johnson
Date Received
1977 Nov 08
Disposition of Sample
Records only; material discarded

Entry Number: 15746

Nematode
Meloidogyne sp. (hapla?)*
Host
Cucumis sativus (Cucumber (followed peanuts)) in/on Root
Origin
USA Georgia Tifton (Integrated pest management studies)
Collector
via A. W. Johnson
Date Received
1977 Nov 08
Disposition of Sample
Records only; material discarded

Entry Number: 15747

Nematode
Heterodera iri?
Host
Zea mays (Corn) in/on Soil
Origin
Canada Wool Twp.?
Collector
Potter via R. H. Mulvey
Date Collected
1974 Jul
Date Received
1977 Nov 25
Disposition of Sample
Records only; material discarded

Entry Number: 15748

Nematode
Heterodera mani
Host
(Unknown Host) in/on Soil
Origin
Ireland via Canada
Collector
Matthews via R. H. Mulvey
Date Collected
1971
Date Received
1977 Nov 25
Disposition of Sample
Records only; material discarded

Entry Number: 15749

Nematode
Criconemoides ornatus
Host
Zea mays (Corn plots) in/on Soil
Origin
USA Georgia Tifton (Integrated pest management studies)
Collector
via A. W. Johnson
Date Collected
1977 Nov 01
Date Received
1977 Dec 12
Disposition of Sample
Records only; material discarded

Entry Number: 15750

Nematode
Panagrolaimus sp.
Host
(Peat Moss (wet)) in/on Peat Moss
Origin
USA Tennessee Georgetown
Collector
Lester Elkins via Jean Adams
Date Received
1977 Dec 29
Disposition of Sample
Records only; material discarded

Entry Number: 15751

Nematode
No Nematodes
Host
(Peat Moss (dry)) in/on Peat Moss
Origin
USA Tennessee Georgetown
Collector
Lester Elkins via Jean Adams
Date Received
1977 Dec 29
Disposition of Sample
Records only; material discarded

Entry Number: 15752

Nematode
No Nematodes
Host
in/on Well Water
Origin
USA Tennessee Georgetown
Collector
Lester Elkins via Jean Adams
Date Received
1977 Dec 29
Disposition of Sample
Records only; material discarded

Entry Number: 15753

Nematode
No Nematodes*
Host
Annona chirimolia (Anona) in/on Soil
Origin
Chile Arica
Collector
via Pedro Gallo Donoso
Date Received
1978 Jan 18
Disposition of Sample
Records only; material discarded

Entry Number: 15754

Nematode
Meloidoderita n. sp. (5 males)
Host
Polygonum hydropiperoides (Polygonum) in/on Soil
Origin
USA Maryland College Park, University of Maryland, greenhouse (Originally from Beltsville, BARC-West near Steam Plant.)
Collector
Susan Andrews
Date Received
1978 Jan 20
Disposition of Sample
Records only; material discarded

Entry Number: 15755

Nematode
Agamermis sp. (near decaudata)
Host
Lygus sp. in/on Insect
Origin
France Blacos, Ourches & Montmeyran
Collector
via R. W. Fuester, H. Hoyer & D. Coutinot
Date Collected
1977 Jul 12 to Aug 04
Date Received
1978 Feb 09
Disposition of Sample
Records only; material discarded