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 9889 - 9900 of 41939
Entry Number: 9893
- Nematode: Helicotylenchus microcephalus
- Host: Glycine max (Soyan beans) in/on Soil (gravel)
- Origin: Benue, Northern Nigeria (Min. of Agriculture Yandev 5 miles nouthwest of Gboko 52 miles north of Makurdi), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Jul 20
- Date Received: 1967 Sep 11
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-3338
- Vials: G-1518g
Entry Number: 9894
- Nematode: Pratylenchus sp.
- Host: Glycine max (Soyan beans) in/on Soil (gravel)
- Origin: Benue, Northern Nigeria (Min. of Agriculture Yandev 5 miles nouthwest of Gboko 52 miles north of Makurdi), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Jul 20
- Date Received: 1967 Sep 11
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1518g
Entry Number: 9895
- Nematode: Rotylenchulus reniformis
- Host: Glycine max (Soyan beans) in/on Soil (gravel)
- Origin: Benue, Northern Nigeria (Min. of Agriculture Yandev 5 miles nouthwest of Gboko 52 miles north of Makurdi), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Jul 20
- Date Received: 1967 Sep 11
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1518g
Entry Number: 9896
- Nematode: Helicotylenchus microcephalus
- Host: Hibiscus esculentus (Okra) in/on Soil (clay)
- Origin: Plateau, Northern Nigeria (PWD qtrs # 62B Jos. 1/4 mile southwest of Jos township 9, miles southwest of Bukuru township.), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Aug 03
- Date Received: 1967 Sep 11
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1172g
Entry Number: 9897
- Nematode: Hoplolaimus pararobustus
- Host: Hibiscus esculentus (Okra) in/on Soil (clay)
- Origin: Plateau, Northern Nigeria (PWD qtrs # 62B Jos. 1/4 mile southwest of Jos township 9, miles southwest of Bukuru township.), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Aug 03
- Date Received: 1967 Sep 11
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1172g
Entry Number: 9898
- Nematode: Helicotylenchus microcephalus
- Host: Mangifera indica (Mango tree) in/on Soil (sandy)
- Origin: Benue, Northern Nigeria (Min. of Agricultue Yandev-Burku & Ugba Road, 5 1/4 miles northwest of Gboko, 52 miles north of Makurdi), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Jul 22
- Date Received: 1967 Sep 11
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-3140
- Vials: G-1384g
Entry Number: 9899
- Nematode: Helicotylenchus microcephalus
- Host: Mangifera indica (Mango tree) in/on Soil (gravely)
- Origin: Benue, Northern Nigeria (Min. of Agriculture Yandev 5 miles nouthwest of Gboko 52 miles nouth of Makurki opp J staff's qtrs), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Jul 20
- Date Received: 1967 Sep 11
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1428g
Entry Number: 9900
- Nematode: Hoplolaimus pararobustus
- Host: Mangifera indica (Mango tree) in/on Soil (gravely)
- Origin: Benue, Northern Nigeria (Min. of Agriculture Yandev 5 miles nouthwest of Gboko 52 miles nouth of Makurki opp J staff's qtrs), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Jul 20
- Date Received: 1967 Sep 11
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1428g
Entry Number: 9901
- Nematode: Helicotylenchus microcephalus
- Host: Mangifera indica (Mango) in/on Soil (silty)
- Origin: Benue, Northern Nigeria (Min. of Agr Mbatie unit farm 9 1/4 miles northwest of Agriculture Yandev 44 miles west of Makurdi), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Jul 24
- Date Received: 1967 Sep 11
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-3306
- Vials: G-1443g
Entry Number: 9902
- Nematode: Pratylenchus sp.
- Host: Mangifera indica (Mango) in/on Soil (silty)
- Origin: Benue, Northern Nigeria (Min. of Agr Mbatie unit farm 9 1/4 miles northwest of Agriculture Yandev 44 miles west of Makurdi), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Jul 24
- Date Received: 1967 Sep 11
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1443g
Entry Number: 9903
- Nematode: Rotylenchulus reniformis
- Host: Mangifera indica (Mango) in/on Soil (silty)
- Origin: Benue, Northern Nigeria (Min. of Agr Mbatie unit farm 9 1/4 miles northwest of Agriculture Yandev 44 miles west of Makurdi), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Jul 24
- Date Received: 1967 Sep 11
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1443g
Entry Number: 9904
- Nematode: Helicotylenchus microcephalus
- Host: Mangifera indica (Mango) in/on Soil (silty)
- Origin: Benue, Northern Nigeria (Min. of Agriculture Yandev Buruku & Ugba Road 5 1/4 miles nouthwest of Gboko 52 miles nouth of Makurdi), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Jul 22
- Date Received: 1967 Sep 11
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1474g