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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 2576 - 2600 of 41939

Entry Number: 2578

Nematode
Pratylenchus gutierrezi *
Host
Coffea arabica (Coffee) in/on Soil
Origin
Costa Rica San Jose
Collector
via Roger Lopez Chaves
Date Received
1988 Jul 29
Disposition of Sample
Specimens to USDANC (General)
Vials
G-4158f

Entry Number: 2579

Nematode
Pratylenchus penetrans *
Host
(Fern (Leather Leaf Fern)) in/on Soil
Origin
Costa Rica San Jose
Collector
via Roger Lopez Chaves
Date Received
1988 Jul 29
Disposition of Sample
Specimens to USDANC (General)
Vials
G-4157f

Entry Number: 2580

Nematode
Meloidogyne arenaria (Race 2?) *
Host
Salix alba (Willow) in/on Root
Origin
USA District of Columbia National Arboretum, Washington, D.C.
Collector
via Frank Santamour
Date Collected
1988 Jul 31
Date Received
1988 Aug 01
Disposition of Sample
Specimens to USDANC (General)
Slides
G-9633 to G-9636 (females)
Vials
G-4161f to G-4163f (roots), G-4164f (lv.)

Entry Number: 2581

Nematode
Heterodera glycines
Host
Glycine max (Soybean roots on agar plate) in/on Root
Origin
USA Maryland Culture, Beltsville, MD
Collector
via Len Francl
Date Received
1988 Aug 03
Disposition of Sample
Specimens to USDANC (General)
Slides
G-9811 to G-9813 (3 cones)

Entry Number: 2582

Nematode
Tylenchorhynchus clarus
Host
Medicago sativa (Alfalfa) in/on Soil
Origin
USA Iowa Ames
Collector
via Saad Hafez
Date Received
1988 Aug 04
Disposition of Sample
Specimens to USDANC (General)
Vials
G-4206f

Entry Number: 2583

Nematode
Helicotylenchus sp.
Host
Salix alba (Willow) in/on Soil
Origin
USA District of Columbia National Arboretum, Washington, D.C.
Collector
via Frank Santamour
Date Received
1988 Aug 05
Disposition of Sample
Specimens to USDANC (General)
Vials
G-4156f

Entry Number: 2584

Nematode
Hoplolaimus sp.
Host
Salix alba (Willow) in/on Soil
Origin
USA District of Columbia National Arboretum, Washington, D.C.
Collector
via Frank Santamour
Date Received
1988 Aug 05
Disposition of Sample
Specimens to USDANC (General)
Vials
G-4156f

Entry Number: 2585

Nematode
Meloidogyne arenaria *
Host
Salix alba (Willow) in/on Soil
Origin
USA District of Columbia National Arboretum, Washington, D.C.
Collector
via Frank Santamour
Date Received
1988 Aug 05
Disposition of Sample
Specimens to USDANC (General)
Vials
G-4156f

Entry Number: 2586

Nematode
Tylenchorhynchus sp.
Host
Salix alba (Willow) in/on Soil
Origin
USA District of Columbia National Arboretum, Washington, D.C.
Collector
via Frank Santamour
Date Received
1988 Aug 05
Disposition of Sample
Specimens to USDANC (General)
Vials
G-4156f

Entry Number: 2587

Nematode
Xiphinema sp. (many)
Host
Salix alba (Willow) in/on Soil
Origin
USA District of Columbia National Arboretum, Washington, D.C.
Collector
via Frank Santamour
Date Received
1988 Aug 05
Disposition of Sample
Specimens to USDANC (General)
Vials
G-4156f

Entry Number: 2588

Nematode
Criconemella ornata (6%)
Host
Nicotiana tabacum (Tobacco) in/on Soil
Origin
USA Georgia Tifton
Collector
via A. W. Johnson
Date Received
1988 Aug 08
Disposition of Sample
Specimens to USDANC (General)
Vials
G-4165f

Entry Number: 2589

Nematode
Helicotylenchus dihystera (94%)
Host
Nicotiana tabacum (Tobacco) in/on Soil
Origin
USA Georgia Tifton
Collector
via A. W. Johnson
Date Received
1988 Aug 08
Disposition of Sample
Specimens to USDANC (General)
Vials
G-4165f

Entry Number: 2590

Nematode
Criconemella ornata (100%)
Host
Vaccinium sp. (Blueberry) in/on Soil
Origin
USA Georgia Tifton
Collector
via A. W. Johnson
Date Received
1988 Aug 22
Disposition of Sample
Specimens to USDANC (General)
Vials
G-4160f

Entry Number: 2591

Nematode
Helicotylenchus caroliniensis (100%)
Host
Vaccinium sp. (Blueberry) in/on Soil
Origin
USA Georgia Tifton
Collector
via A. W. Johnson
Date Received
1988 Aug 22
Disposition of Sample
Specimens to USDANC (General)
Slides
G-9672 & G-9673
Vials
G-4172g

Entry Number: 2592

Nematode
Meloidogyne incognita (100%)
Host
Cucurbita sp. (Squash) in/on Root
Origin
USA Georgia Tifton
Collector
via A. W. Johnson
Date Collected
1988 Jul 21
Date Received
1988 Aug 22
Disposition of Sample
Specimens to USDANC (General)
Slides
G-9661 to G-9664 (females)
Vials
G-4170f (roots)

Entry Number: 2593

Nematode
Meloidogyne incognita (100%)
Host
Nicotiana tabacum (Tobacco) in/on Root
Origin
USA Georgia C. Pivot via Tifton, GA
Collector
via A. W. Johnson
Date Collected
1988 Aug 15
Date Received
1988 Aug 22
Disposition of Sample
Specimens to USDANC (General)
Slides
G-9665 to G-9668 (females)
Vials
G-4171f (roots)

Entry Number: 2594

Nematode
Meloidogyne incognita (100%)
Host
Solanum tuberosum (Potato) in/on Root
Origin
USA Georgia Tifton
Collector
via A. W. Johnson
Date Collected
1988 Jun 02
Date Received
1988 Aug 22
Disposition of Sample
Specimens to USDANC (General)
Slides
G-9649 to G-9652 (females)
Vials
G-4167f (roots)

Entry Number: 2595

Nematode
Meloidogyne incognita (100%)
Host
Solanum tuberosum (Potato (Red Potato)) in/on Root
Origin
USA Georgia Tifton
Collector
via A. W. Johnson
Date Collected
1988 Jun 02
Date Received
1988 Aug 22
Disposition of Sample
Specimens to USDANC (General)
Slides
G-9653 to G-9656 (females)
Vials
G-4168f (roots)

Entry Number: 2596

Nematode
Meloidogyne incognita (100%)
Host
Solanum tuberosum (Potato (White Potato)) in/on Root
Origin
USA Georgia Tifton
Collector
via A. W. Johnson
Date Collected
1988 Jun 02
Date Received
1988 Aug 22
Disposition of Sample
Specimens to USDANC (General)
Slides
G-9657 to G-9660 (females)
Vials
G-4169f (roots)

Entry Number: 2597

Nematode
Heterodera betulae (?) *
Host
Fraxinus/Ulmus sp. (Ash/Elm) in/on Soil
Origin
USA Arkansas Booneville
Collector
via E. J. Wehunt
Date Collected
1988 Aug 22
Date Received
1988 Sep 02
Disposition of Sample
Specimens to USDANC (General)
Slides
G-9674 & G-9675
Vials
G-4174f

Entry Number: 2598

Nematode
Hirschmanniella oryzae
Host
Rubus sp. (Blackberry (Wild Blackberry)) in/on Soil
Origin
USA Arkansas Clarksville, Johnson Co.
Collector
via E. J. Wehunt
Date Collected
1988 Jun 13
Date Received
1988 Sep 02
Disposition of Sample
Specimens to USDANC (General)
Vials
G-4179f

Entry Number: 2599

Nematode
Hoplolaimus magnistylus
Host
Rubus sp. (Blackberry (Wild Blackberry)) in/on Soil
Origin
USA Arkansas Booneville
Collector
via E. J. Wehunt
Date Collected
1988 Aug 24
Date Received
1988 Sep 02
Disposition of Sample
Specimens to USDANC (General)
Vials
G-4178f

Entry Number: 2600

Nematode
Tylenchulus palustris
Host
Rubus sp. (Blackberry (Wild Blackberry)) in/on Soil
Origin
USA Arkansas SCFFRC, Booneville
Collector
via E. J. Wehunt
Date Collected
1988 Aug 24
Date Received
1988 Sep 02
Disposition of Sample
Specimens to USDANC (General)
Vials
G-4203f

Entry Number: 2601

Nematode
Meloidogyne arenaria
Host
Arachis hypogaea (Peanut) in/on Root
Origin
USA South Carolina via Clemson, SC
Collector
via Steve Lewis
Date Received
1988 Sep 09
Disposition of Sample
Specimens to USDANC (General)
Slides
G-9645 to G-9648 (females)
Vials
G-4166f (roots, males, larvae)

Entry Number: 2602

Nematode
Meloidogyne arenaria (15%)
Host
Nicotiana tabacum (Tobacco (371 Gold)) in/on Root
Origin
USA Georgia Tifton
Collector
via A. W. Johnson
Date Collected
1988 Sep 14
Date Received
1988 Sep 26
Disposition of Sample
Specimens to USDANC (General)
Slides
G-9687 to G-9690 (females)
Vials
G-4183f (roots)