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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 2476 - 2500 of 41939

Entry Number: 2477

Nematode
Meloidogyne mayaguensis
Host
Psiguria umbrosa (Pygmy Melon) in/on Root
Origin
Trinidad and Tobago Trinidad (via Callaway Gardens, Pine Mountain, GA)
Collector
via Marty Condon (National Zoo, Washington DC)
Date Received
1989 Dec 29
Disposition of Sample
Specimens to USDANC (General)
Slides
G-9898 to G-9900
Vials
G-4230f to G-4234f

Entry Number: 2479

Nematode
Heterodera glycines *
Host
Glycine max (Soybean) in/on Root
Origin
USA Maryland Beltsville (Greenhouse)
Collector
Richard Sayre
Date Received
1988 Jan 11
Disposition of Sample
Specimens to USDANC (General)
Slides
G-9388 (larvae) & G-9389 (males)
Vials
G-4065g (larvae & males)

Entry Number: 2480

Nematode
Heterodera schachtii*
Host
Beta saccharifera (Sugar Beet) in/on Root
Origin
USA Maryland Beltsville (Greenhouse)
Collector
Richard Sayre
Date Received
1988 Jan 11
Disposition of Sample
Specimens to USDANC (General)
Slides
G-9390 (larvae)
Vials
G-4066g (larvae & cysts)

Entry Number: 2481

Nematode
Heterodera trifolii *
Host
Trifolium pratense (Clover (Red Clover)) in/on Root
Origin
USA Maryland Ellicot City, MD (Subsequently grown in AMG's greenhouse, Beltsville)
Collector
A. M. Golden to R. Sayre
Date Collected
1976 Jul 07
Date Received
1988 Jan 11
Disposition of Sample
Specimens to USDANC (General)
Slides
G-9391 (larvae)
Vials
G-4067g (larvae)

Entry Number: 2482

Nematode
Globodera rostochiensis
Host
(Soil) in/on Soil
Origin
USA New York Seneca Co.
Collector
Cornelius H. Clift (APHIS) via W. Friedman (APHIS)
Date Collected
1987 Dec 24
Date Received
1988 Jan 12
Disposition of Sample
Specimens to USDANC (General)
Slides
G-9319, G-9320
Vials
G-4034f, G-4035g

Entry Number: 2483

Nematode
Paralongidorus citri
Host
Cocos nucifera (Palm (Coconut)) in/on Soil
Origin
Pakistan Landhi, Karachi
Collector
via Aly Khan
Date Collected
1987 Dec 15
Date Received
1988 Jan 20 (2 slides) & Feb 22 (1 slide)
Disposition of Sample
Specimens to USDANC (General)
Slides
G-9325, G-9326 & G-9352

Entry Number: 2484

Nematode
Meloidogyne hapla
Host
Solanum tuberosum (Potato) in/on Root/Soil
Origin
USA Maine Potato Field, Aroostock Co. (originally)
Collector
R. Reise via Robin Huettel
Date Collected
1987 Nov (from Maine)
Date Received
1988 Feb 02 (greenhouse)
Disposition of Sample
Specimens to USDANC (General)
Slides
G-9330 to G-9333
Vials
G-4038f

Entry Number: 2485

Nematode
Meloidogyne hapla
Host
Solanum tuberosum (Potato) in/on Root/Soil
Origin
USA Maine Potato Field, Aroostock Co. (originally)
Collector
R. Reise via Robin Huettel
Date Collected
1987 Nov (from Maine)
Date Received
1988 Feb 02 (greenhouse)
Disposition of Sample
Specimens to USDANC (General)
Slides
G-9327 to G-9329
Vials
G-4037f

Entry Number: 2486

Nematode
Heterodera urticae
Host
Prunus persica (Peach) in/on Soil
Origin
USA Idaho
Collector
Neil Phillip (Unocal) via Saad Hafez
Date Collected
1987 Dec 03
Date Received
1988 Feb 04 & Jun 03
Disposition of Sample
Specimens to USDANC (General)
Slides
G-9590 to G-9602
Vials
G-4142f, G-4143g

Entry Number: 2487

Nematode
Meloidogyne arenaria
Host
Lycopersicon esculentum (Tomato) in/on Root
Origin
USA Georgia Tifton (Greenhouse)
Collector
via N. A. Minton
Date Received
1988 Feb 05
Disposition of Sample
Specimens to USDANC (General)
Slides
G-9366 to G-9372
Vials
G-4053f, G-4054f

Entry Number: 2488

Nematode
Meloidogyne incognita
Host
Brassica juncea (Mustard Greens) in/on Root
Origin
USA Georgia Tifton
Collector
via A. W. Johnson
Date Collected
1987 Dec 03
Date Received
1988 Feb 05
Disposition of Sample
Specimens to USDANC (General)
Slides
G-9365

Entry Number: 2489

Nematode
Meloidogyne incognita
Host
Brassica oleracea (Broccoli) in/on Root
Origin
USA Georgia Tifton
Collector
via A. W. Johnson
Date Collected
1987 Dec 18
Date Received
1988 Feb 05
Disposition of Sample
Specimens to USDANC (General)
Slides
G-9361 to G-9364
Vials
G-4052f

Entry Number: 2490

Nematode
Meloidogyne incognita
Host
Gossypium sp. (Cotton) in/on Root
Origin
USA Georgia Tifton
Collector
via A. W. Johnson
Date Collected
1987 Nov 23
Date Received
1988 Feb 05
Disposition of Sample
Specimens to USDANC (General)
Slides
G-9353 to G-9356
Vials
G-4050f

Entry Number: 2491

Nematode
Meloidogyne incognita
Host
Phaseolus vulgaris (Snapbean) in/on Root
Origin
USA Georgia Tifton
Collector
via A. W. Johnson
Date Collected
1987 Nov 09
Date Received
1988 Feb 05
Disposition of Sample
Specimens to USDANC (General)
Slides
G-9357 to G-9360
Vials
G-4051f

Entry Number: 2492

Nematode
Meloidogyne javanica
Host
Brassica oleracea (Broccoli) in/on Root
Origin
USA Georgia Tifton
Collector
via A. W. Johnson
Date Collected
1987 Dec 18
Date Received
1988 Feb 05
Disposition of Sample
Specimens to USDANC (General)
Slides
G-9361 to G-9364
Vials
G-4052f

Entry Number: 2493

Nematode
Aphelenchoides fragariae
Host
Begonia semperflorens (Begonia (Wax)) in/on Plant
Origin
USA Pennsylvania Fayette Co.
Collector
via Nancy Hill
Date Received
1988 Feb 09
Disposition of Sample
Specimens to USDANC (General)
Vials
G-4039f

Entry Number: 2494

Nematode
Criconemella axeste
Host
Medicago sativa (Alfalfa) in/on Soil
Origin
USA Arkansas SCFFRC, Booneville, Logan Co.
Collector
via E. J. Wehunt
Date Collected
1988 Feb 22
Date Received
1988 Mar 02
Disposition of Sample
Specimens to USDANC (General)
Vials
G-4064f

Entry Number: 2495

Nematode
Hoplolaimus magnistylus *
Host
Prunus persica (Peach) in/on Soil
Origin
USA Arkansas Outside planting, Independence Co.
Collector
via E. J. Wehunt
Date Collected
1987 Jul 14
Date Received
1988 Mar 02
Disposition of Sample
Specimens to USDANC (General)
Vials
G-4061f

Entry Number: 2496

Nematode
Hoplolaimus magnistylus
Host
Prunus persica (Peach) in/on Soil
Origin
USA Arkansas Independence Co.
Collector
via E. J. Wehunt
Date Collected
1987 Jul 14
Date Received
1988 Mar 02
Disposition of Sample
Specimens to USDANC (General)
Vials
G-4062f (5 specimens)

Entry Number: 2497

Nematode
Pratylenchus pratensis (mainly)
Host
Medicago sativa (Alfalfa) in/on Soil
Origin
USA Arkansas SCFFRC, Booneville, Logan Co.
Collector
via E. J. Wehunt
Date Collected
1988 Feb 22
Date Received
1988 Mar 02
Disposition of Sample
Specimens to USDANC (General)
Vials
G-4063f

Entry Number: 2498

Nematode
Pratylenchus zeae
Host
Medicago sativa (Alfalfa) in/on Soil
Origin
USA Arkansas SCFFRC, Booneville, Logan Co.
Collector
via E. J. Wehunt
Date Collected
1988 Feb 22
Date Received
1988 Mar 02
Disposition of Sample
Specimens to USDANC (General)
Vials
G-4063f

Entry Number: 2499

Nematode
Meloidogyne exigua
Host
Coffea arabica (Coffee) in/on Root
Origin
Venezuela Rio Clara, Lara
Collector
via Radames Urtiaga
Date Collected
1988 Feb 13
Date Received
1988 Mar 03
Disposition of Sample
Specimens to USDANC (General)
Slides
G-9379 to G-9382 (females)
Vials
G-4056f to G-4059f (roots & lv.)

Entry Number: 2500

Nematode
Meloidogyne graminicola *
Host
Trifolium repens (Clover (White Clover)) in/on Root
Origin
USA Mississippi Pasture near Mississippi State University
Collector
via Gary L. Windham
Date Collected
1985 May (originally)
Date Received
1988 Apr 08
Disposition of Sample
Specimens to USDANC (General)
Slides
G-9435 to G-9444, G-9934 & G-9935 (females)
Vials
G-4078f to G-4084f (roots & 1 vial larvae)

Entry Number: 2501

Nematode
Meloidogyne incognita
Host
Eupatorium odoratum in/on Root
Origin
Venezuela Rio Claro, Lara
Collector
via Radames Urtiaga
Date Collected
1988 Feb 18
Date Received
1988 Mar 03
Disposition of Sample
Specimens to USDANC (General)
Slides
G-9377 & G-9378

Entry Number: 2502

Nematode
Meloidogyne incognita
Host
Lycopersicon esculentum (Tomato) in/on Root
Origin
Venezuela Barquisimeto, Lara
Collector
via Radames Urtiaga
Date Collected
1988 Feb 16
Date Received
1988 Mar 03
Disposition of Sample
Specimens to USDANC (General)
Slides
G-9384 to G-9387
Vials
G-4060f (roots)