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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 11617 - 11628 of 41944

Entry Number: 11619

Nematode: Neotylenchus abulbosus
Host: Daucus carota (Carrot) in/on Plant
Origin: UK (England)
Collector: H. S. Dean (Philadelphia, PA 70830)
Date Received: 1930 Jul 07
Disposition of Sample: Specimens to USDANC (General)
Slides: G-2063 to G-2065

Entry Number: 11620

Nematode: Hexatylus viviparus
Host: Fragaria sp. (Strawberry) in/on Buds, leaves & stems
Origin: San Jose (U. C. Deciduous Fruit Station, Route 1, Box 232), California, USA
Collector: H. E. Thomas
Date Collected: 1929 Jun 01
Date Received: 1929 Jun 06
Disposition of Sample: Specimens to USDANC (General)
Slides: G-2047 to G-2057

Entry Number: 11621

Nematode: Neotylenchus abulbosus
Host: Fragaria sp. (Strawberry) in/on Buds, leaves & stems
Origin: San Jose (U. C. Deciduous Fruit Station, Route 1, Box 232), California, USA
Collector: H. E. Thomas
Date Collected: 1929 Jun 01
Date Received: 1929 Jun 06
Disposition of Sample: Specimens to USDANC (General)
Slides: G-2047 to G-2057