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 18445 - 18456 of 41939
Entry Number: 18450
- Nematode: Helicotylenchus sp.
- Host: Malus sp. (Apple (Law Rome)) in/on Soil
- Origin: Emmett, Gem Co., Idaho, USA
- Collector: Will Cook (93 Rome Grower Survey) via Saad Hafez
- Date Collected: 1993 Sep 14
- Date Received: 1993 Oct 14
- Disposition of Sample: Records only; material discarded
Entry Number: 18451
- Nematode: Hemicycliophora thienemanni
- Host: Malus sp. (Apple (Law Rome)) in/on Soil
- Origin: Emmett, Gem Co., Idaho, USA
- Collector: Will Cook (93 Rome Grower Survey) via Saad Hafez
- Date Collected: 1993 Sep 14
- Date Received: 1993 Oct 14
- Disposition of Sample: Records only; material discarded
Entry Number: 18452
- Nematode: Paratylenchus sp.
- Host: Malus sp. (Apple (Law Rome)) in/on Soil
- Origin: Emmett, Gem Co., Idaho, USA
- Collector: Will Cook (93 Rome Grower Survey) via Saad Hafez
- Date Collected: 1993 Sep 14
- Date Received: 1993 Oct 14
- Disposition of Sample: Records only; material discarded
Entry Number: 18453
- Nematode: Pratylenchus sp.
- Host: Malus sp. (Apple (Law Rome)) in/on Soil
- Origin: Emmett, Gem Co., Idaho, USA
- Collector: Will Cook (93 Rome Grower Survey) via Saad Hafez
- Date Collected: 1993 Sep 14
- Date Received: 1993 Oct 14
- Disposition of Sample: Records only; material discarded
Entry Number: 18454
- Nematode: Aphelenchus avenae
- Host: Medicago sativa (Alfalfa (#1 good part of field)) in/on Soil
- Origin: Mesa Road, Emmett, Gem Co., Idaho, USA
- Collector: Will Cook via Saad Hafez
- Date Collected: 1993 Sep 29
- Date Received: 1993 Oct 14
- Disposition of Sample: Records only; material discarded
Entry Number: 18455
- Nematode: Coslenchus costatus
- Host: Medicago sativa (Alfalfa (#1 good part of field)) in/on Soil
- Origin: Mesa Road, Emmett, Gem Co., Idaho, USA
- Collector: Will Cook via Saad Hafez
- Date Collected: 1993 Sep 29
- Date Received: 1993 Oct 14
- Disposition of Sample: Records only; material discarded
Entry Number: 18456
- Nematode: Pratylenchus neglectus
- Host: Medicago sativa (Alfalfa (#1 good part of field)) in/on Soil
- Origin: Mesa Road, Emmett, Gem Co., Idaho, USA
- Collector: Will Cook via Saad Hafez
- Date Collected: 1993 Sep 29
- Date Received: 1993 Oct 14
- Disposition of Sample: Records only; material discarded
Entry Number: 18457
- Nematode: Pratylenchus thornei
- Host: Medicago sativa (Alfalfa (#1 good part of field)) in/on Soil
- Origin: Mesa Road, Emmett, Gem Co., Idaho, USA
- Collector: Will Cook via Saad Hafez
- Date Collected: 1993 Sep 29
- Date Received: 1993 Oct 14
- Disposition of Sample: Records only; material discarded
Entry Number: 18458
- Nematode: Aphelenchus avenae
- Host: Medicago sativa (Alfalfa (#2 poor part of field)) in/on Soil
- Origin: Mesa Road, Emmett, Gem Co., Idaho, USA
- Collector: Will Cook via Saad Hafez
- Date Collected: 1993 Sep 29
- Date Received: 1993 Oct 14
- Disposition of Sample: Records only; material discarded
Entry Number: 18459
- Nematode: Pratylenchus thornei
- Host: Medicago sativa (Alfalfa (#2 poor part of field)) in/on Soil
- Origin: Mesa Road, Emmett, Gem Co., Idaho, USA
- Collector: Will Cook via Saad Hafez
- Date Collected: 1993 Sep 29
- Date Received: 1993 Oct 14
- Disposition of Sample: Records only; material discarded
Entry Number: 18460
- Nematode: Aphelenchus avenae
- Host: Solanum tuberosum (Potato (Grain last year)) in/on Soil
- Origin: American Falls, Idaho, USA
- Collector: via Saad Hafez
- Date Collected: 1993 Sep 23
- Date Received: 1993 Oct 14
- Disposition of Sample: Records only; material discarded
Entry Number: 18461
- Nematode: Merlinius brevidens
- Host: Solanum tuberosum (Potato (Grain last year)) in/on Soil
- Origin: American Falls, Idaho, USA
- Collector: via Saad Hafez
- Date Collected: 1993 Sep 23
- Date Received: 1993 Oct 14
- Disposition of Sample: Records only; material discarded