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 11317 - 11328 of 41944
Entry Number: 11318
- Nematode: Ditylenchus dipsaci
- Host: Medicago sativa (Alfalfa) in/on Stem
- Origin: San Luis Ohispo, California, USA
- Collector: via B. Low
- Date Received: 1958 Sep 26
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-4057
- Vials: G-2075g
Entry Number: 11319
- Nematode: Heterodera solanacearum*
- Host: Glycine max (Soybean field) in/on Soil
- Origin: Nansemond Co., Virginia, USA
- Collector: I. B. Crutchlow & J. L. Horton
- Date Received: 1958 Sep 26
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-1377, G-1378, G-1382, G-1386 to G-1391 (WFT-25) G-1392 & G-1393 (WFT-26)
- Vials: G-642f
Entry Number: 11320
- Nematode: Meloidogyne incognita acrita
- Host: Cucurbita pepo (Pumpkin (Zucca)) in/on Root
- Origin: Abruzzi, Italy
- Collector: via Anna Marinari
- Date Received: 1958 Oct 15
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-169
- Vials: G-55g
Entry Number: 11321
- Nematode: Radopholus similis
- Host: Citrus sp. (Citrus) in/on Soil
- Origin: Postal Colony Clermont, Florida, USA
- Collector: via Julius Feldmesser
- Date Received: 1958 Nov 11
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-200
- Vials: G-77g
Entry Number: 11322
- Nematode: Helicotylenchus digonicus
- Host: Poa sp. (Grass (Blue)) in/on Soil
- Origin: Hill Farm, University of Wisconsin, Wisconsin, USA
- Collector: via V. G. Perry
- Date Collected: 1958 Nov 11
- Date Received: 1958?
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-440f (topotype material)
Entry Number: 11323
- Nematode: Heterodera fici
- Host: Ficus elastica (Rubber plant) in/on Root/Soil
- Origin: Riverside, California, USA
- Collector: via S. A. Sher
- Date Collected: 1958 Dec 06
- Date Received: 1958?
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-919 to G-921
- Vials: G-457g
Entry Number: 11324
- Nematode: Pratylenchus brachyurus
- Host: Arachis hypogaea (Peanut) in/on Soil
- Origin: Tifton, Georgia, USA
- Collector: via J. M. Good
- Date Received: 1958 Dec 24
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-1156
- Vials: G-526g
Entry Number: 11325
- Nematode: Criconema celetum
- Host: Saintpaulia sp. (African Violet) in/on Soil
- Origin: Vera Cruz, Mexico
- Collector: via Laredo 61831
- Date Received: 1958 (about ?)
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-597
Entry Number: 11326
- Nematode: Criconema celetum
- Host: Polianthes sp. in/on Soil
- Origin: Mexico
- Collector: via Nogales 79015
- Date Received: 1958 (about ?)
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-598
Entry Number: 11327
- Nematode: Scutellonema brachyurum
- Host: Zea mays (Corn) in/on Soil
- Origin: Chase Gardens, Eugene, Oregon, USA
- Collector: Unknown
- Date Collected: 1957 Jan
- Date Received: 1957
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-1195
- Vials: G-542g
Entry Number: 11328
- Nematode: Trichodorus christiei
- Host: (Culture) in/on Culture
- Origin: University of Maryland, College Park, Maryland, USA
- Collector: via R. A. Rhode
- Date Received: 1957 Jan
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-1206
- Vials: G-553g
Entry Number: 11329
- Nematode: Criconema palmatum
- Host: Magnolia sp. (Magnolia) in/on Soil
- Origin: Italy
- Collector: Unknown
- Date Received: 1957 (?) about
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-613 to G-617