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 4393 - 4404 of 41939
Entry Number: 4397
- Nematode: Meloidogyne incognita (100%)
- Host: Cucumis melo cantalupensis (Cantaloupe) in/on Root
- Origin: Tifton, Georgia, USA
- Collector: via A. W. Johnson
- Date Collected: 1996 Jul 08 & 15
- Date Received: 1996 Jul 17
- Disposition of Sample: Records only; material discarded
Entry Number: 4398
- Nematode: Globodera rostochiensis
- Host: Solanum tuberosum (Potato field) in/on Soil
- Origin: South Lima, Livingston Co., New York, USA
- Collector: Gary W. Brown via Mike Stefan & William Friedman (APHIS)
- Date Collected: 1982 Sep 10 (1983 Apr 22 initial check)
- Date Received: 1983 Apr 27
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-7231 (cyst) & G-7232 (larvae)
Entry Number: 4399
- Nematode: Helicotylenchus crenacauda
- Host: Phaseolus sp. (Bean) in/on Soil
- Origin: Windsor, Colorado, USA
- Collector: via Renato Inserra
- Date Collected: 1982 Aug 20 ?
- Date Received: 1983 Apr 28
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-7268 to G-7270 (females)
Entry Number: 4400
- Nematode: Merlinius brevidens
- Host: Zea mays (Corn) in/on Soil
- Origin: Windsor, Colorado, USA
- Collector: via Renato Inserra
- Date Collected: 1982 Aug 20 ?
- Date Received: 1983 Apr 28
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-7274 to G-7276 (females)
Entry Number: 4401
- Nematode: Quinisulcius acutoides
- Host: Agropyron intermedium (Grass (range)) in/on Soil
- Origin: Thiokol, Utah, USA
- Collector: via Renato Inserra
- Date Collected: 1983 Apr 15 ?
- Date Received: 1983 Apr 28
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-7271 to G-7273 (females)
Entry Number: 4402
- Nematode: Heterodera betulae
- Host: Betula nigra (River Birch) in/on Root/Soil
- Origin: University of Arkansas, Fayetteville, Arkansas (subsequently grown in greenhouse, Beltsville, Maryland), Arkansas, USA
- Collector: A. M. Golden (originally R. D. Riggs)
- Date Received: 1980 Oct 27 (AR) & 1983 May 05 (GH)
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-3400f (cysts & larvae)
Entry Number: 4403
- Nematode: Xiphinema americanum
- Host: Lycopersicon esculentum (Tomato *) in/on Soil
- Origin: Corvallis, Oregon, USA
- Collector: via R. H. Converse
- Date Received: 1983 May 09
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-7447
- Vials: G-3451g
Entry Number: 4404
- Nematode: Xiphinema rivesi
- Host: Lycopersicon esculentum (Tomato *) in/on Soil
- Origin: Corvallis, Oregon, USA
- Collector: via R. H. Converse
- Date Received: 1983 May 09
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-7448
- Vials: G-3451g
Entry Number: 4405
- Nematode: Heterodera mothi
- Host: Cyperus rotundus (Nutsedge) in/on Root
- Origin: Stoneville (originally Midville, GA), Mississippi, USA
- Collector: originally N. Minton via Neal R. Spencer
- Date Collected: 1983 May
- Date Received: 1983 May 11
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-7242 to G-7246
Entry Number: 4406
- Nematode: Meloidogyne graminicola
- Host: Cyperus rotundus (Nutsedge) in/on Root
- Origin: Stoneville (originally Midville, GA), Mississippi, USA
- Collector: originally N. Minton via Neal R. Spencer
- Date Collected: 1983 May
- Date Received: 1983 May 11
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-7233 to G-7241 (females)
- Vials: G-3401f (a few females in roots)
Entry Number: 4407
- Nematode: Heterodera zeae
- Host: Zea mays (Corn) in/on Soil
- Origin: Kent Co. (in 1981) (grown in greenhouse culture in College Park., MD), Maryland, USA
- Collector: via Paula Hutzell
- Date Collected: 1981
- Date Received: 1983 May 24
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-7492
Entry Number: 4408
- Nematode: Punctodera (?) sp.
- Host: Poa annua (Bluegrass) in/on Soil
- Origin: Essex Co., New Jersey, USA
- Collector: via Anthony D. Radice (Rutgers University)
- Date Received: 1983 May 24
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-3406f (males)