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 12109 - 12120 of 41939
Entry Number: 12114
- Nematode: Xiphinema sp.
- Host: Juglans sp. (Walnut) in/on Soil
- Origin: Southern Rhodesia (Zimbabwe)
- Collector: via George C. Martin
- Date Received: 1955 Apr 27
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-125g
Entry Number: 12115
- Nematode: Pratylenchus scribneri (?)
- Host: Rosa sp. (Rose) in/on Root/Soil
- Origin: Orange Co., California, USA
- Collector: via R. B. Nesbitt
- Date Received: 1955 Jun 16
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-56g
Entry Number: 12116
- Nematode: Pratylenchus penetrans (?)
- Host: Fragaria sp. (Strawberry) in/on Root/Soil
- Origin: Riverhead Long Island, New York, USA
- Collector: via Wells (County Agent)
- Date Received: 1955 Jun 28
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-7g
Entry Number: 12117
- Nematode: Pratylenchus sp.
- Host: Citrus sp. (Citrus) in/on Soil
- Origin: Weslaco, Texas, USA
- Collector: via J. H. Machmer
- Date Received: 1955 Sep 14
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-71g
Entry Number: 12118
- Nematode: Pratylenchus zeae (?)
- Host: Zea mays (Corn) in/on Soil
- Origin: Homer, Louisiana, USA
- Collector: via Max Fielding
- Date Received: 1955 Oct 25
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-39g
Entry Number: 12119
- Nematode: Hemicycliophora sp.
- Host: Buxus sp. (Boxwood) in/on Soil
- Origin: Beltsville, Maryland, USA
- Collector: Bill Trageser
- Date Received: 1955 Nov 11
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-41g
Entry Number: 12120
- Nematode: Tylenchorhynchus sp.
- Host: Buxus sp. (Boxwood) in/on Soil
- Origin: Beltsville, Maryland, USA
- Collector: Bill Trageser
- Date Received: 1955 Nov 11
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-41g
Entry Number: 12121
- Nematode: Helicotylenchus n. sp. (?)
- Host: Vitis sp. (Grape) in/on Soil
- Origin: Richardsville, Virginia, USA
- Collector: via A. F. Schindler
- Date Received: 1955 Dec
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-4g
Entry Number: 12122
- Nematode: Ditylenchus dipsaci (possibly)
- Host: Callistephus sp. (China-Aster) in/on Soil
- Origin: UK (England)
- Collector: via E. B. Brown
- Date Received: 1956 Feb 21
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-43g
Entry Number: 12123
- Nematode: Ditylenchus dipsaci (possibly)
- Host: Daucus carota (Carrot) in/on Soil
- Origin: UK (England)
- Collector: via E. B. Brown
- Date Received: 1956 Feb 21
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-36g
Entry Number: 12124
- Nematode: Ditylenchus dipsaci (possibly)
- Host: Medicago sativa (Alfalfa) in/on Soil
- Origin: UK (England)
- Collector: via E. B. Brown
- Date Received: 1956 Feb 21
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-45g
Entry Number: 12125
- Nematode: Ditylenchus dipsaci (possibly)
- Host: Narcissus sp. (Daffodil) in/on Bulb
- Origin: UK (England)
- Collector: via E. B. Brown
- Date Received: 1956 Feb 21
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-40g