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 7681 - 7692 of 41944
Entry Number: 7682
- Nematode: Meloidogyne hapla
- Host: Lotus corniculatus (Birds Foot Trefoil) in/on Soil "steam-sterilized"
- Origin: Greenhouse, Beltsville, Maryland, USA
- Collector: Stanley Ostazeski via Julius Feldmesser
- Date Collected: 1973 May 08
- Date Received: 1973 Nov 09
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-3899 & G-3900
Entry Number: 7683
- Nematode: Hypsoperine graminis
- Host: Cynodon dactylon (Bermudagrass (var. Tuffcote)) in/on Soil
- Origin: Greenhouse, Beltsville, Maryland, USA
- Collector: Stanley Ostazeski via Julius Feldmesser
- Date Received: 1973 Nov 12
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-3901 & G-3902
Entry Number: 7684
- Nematode: Meloidogyne incognita
- Host: Ipomoea batatas (Sweetpotato (early sweet)) in/on Root
- Origin: Tifton, Georgia, USA
- Collector: via A. W. Johnson
- Date Received: 1973 Nov 21
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-3909 to G-3911
- Vials: G-1885f
Entry Number: 7685
- Nematode: Meloidogyne javanica
- Host: Cajanus cajan (Pigeon Pea) in/on Soil
- Origin: Tifton, Georgia, USA
- Collector: via A. W. Johnson
- Date Received: 1973 Dec 03
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-3908
Entry Number: 7686
- Nematode: Panagrellus redivivus
- Host: (Oatmeal culture) in/on Oatmeal culture
- Origin: Beltsville, Maryland, USA
- Collector: Dr. Sayre via Donna Ellington
- Date Received: 1973 Dec 03
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-4060
- Vials: G-2078g
Entry Number: 7687
- Nematode: Xiphinema parvum
- Host: Artocarpus communis (Bread tree) in/on Soil
- Origin: Cayman Brac, Jamaica
- Collector: via A. Agostinelli
- Date Received: 1992 Feb 10
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4300p (1 female) & T-4301p (1 female) (Paratypes)
Entry Number: 7688
- Nematode: Xiphinema taylori
- Host: Vitis spp. (Grapevine) in/on Soil
- Origin: Conegliano, Province of Treviso, Italy
- Collector: via A. Agostinelli
- Date Received: 1992 Feb 10
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4302p (1 female) & T-4303p (1 female) (Paratypes)
Entry Number: 7689
- Nematode: Xiphinema brevicolle
- Host: Coffea sp. (Coffee) in/on Soil
- Origin: Sao Paulo, Brazil
- Collector: Prof. A. Rocha Monteiro via A. Agostinelli
- Date Received: 1992 Feb 10
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4304p (Topotypes, 2 females)
Entry Number: 7690
- Nematode: Aphelenchoides ritzemabosi
- Host: Phaseolus ? sp. (Bean) in/on Foliage
- Origin: Laramie, Wyoming, USA
- Collector: via Gary D. Franc
- Date Received: 1992 Nov 27
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-4397f (original inoculum)
Entry Number: 7691
- Nematode: Aphelenchoides ritzemabosi
- Host: Phaseolus ? sp. (Bean) in/on Foliage
- Origin: Laramie, Wyoming, USA
- Collector: via Gary D. Franc
- Date Collected: 1992 Oct 02, Nov 02 & 04
- Date Received: 1992 Nov 27
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-10531 to G-10534
- Vials: G-4298f to G-4400g
Entry Number: 7692
- Nematode: Cervidellus cervus
- Host: (Foothill vegetation) in/on Soil
- Origin: near Citrus Experiment Station, Riverside, California, USA
- Collector: Gerald Thorne
- Date Collected: 1936 Feb 10
- Date Received: 1936 Feb 10
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-489t (Lectotype) & T-4288p (Paralectotypes)
Entry Number: 7693
- Nematode: Cervidellus cervus
- Host: (Shadscale Soil) in/on Soil
- Origin: Richfield, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1933 Sep 10
- Date Received: 1933 Sep 10
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4287p (Paralectotypes)