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 2473 - 2484 of 41939
Entry Number: 2474
- Nematode: Nacobbus aberrans (preferably batatiformis)
- Host: Beta saccharifera (Sugar Beet) in/on Root
- Origin: University of Wyoming Agricultural Research & Extension Center, Torrington, Wyoming, USA
- Collector: via Fred A. Gray
- Date Received: 1989 Nov 06
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-9942
Entry Number: 2475
- Nematode: Fergusobia tumifaciens *
- Host: Eucalyptus deglupta in/on Fruit galls
- Origin: Bislig, Surigao del Sur, Philippines
- Collector: via Rolando Almonicar
- Date Received: 1989 Nov 13
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-9941
- Vials: G-4245f to G-4247g
Entry Number: 2476
- Nematode: Aphelenchus avenae
- Host: Glycine max (Soybean) in/on Cultured on plates *
- Origin: Salisbury (from micro plots then put into culture), Maryland, USA
- Collector: via Bob Howell
- Date Received: 1989 Nov 15
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-4243f
Entry Number: 2477
- Nematode: Meloidogyne mayaguensis
- Host: Psiguria umbrosa (Pygmy Melon) in/on Root
- Origin: Trinidad (via Callaway Gardens, Pine Mountain, GA), Trinidad and Tobago
- 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: Beltsville (Greenhouse), Maryland, USA
- 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: Beltsville (Greenhouse), Maryland, USA
- 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: Ellicot City, MD (Subsequently grown in AMG's greenhouse, Beltsville), Maryland, USA
- 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: Seneca Co., New York, USA
- 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: Landhi, Karachi, Pakistan
- 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: Potato Field, Aroostock Co. (originally), Maine, USA
- 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: Potato Field, Aroostock Co. (originally), Maine, USA
- 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: Idaho, USA
- 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