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 9865 - 9876 of 41939
Entry Number: 9869
- Nematode: Rotylenchulus reniformis
- Host: Glycine max (Soyan Bean) in/on Soil (gravel)
- Origin: Benue, Northern nigeria (Ministry of Agriculture, Yandev 5 miles northwest of Gboko, 52 miles north of Makurdi.) (back of the J. Staff's qrts), 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-2784
- Vials: G-1269g
Entry Number: 9870
- Nematode: Helicotylenchus dihystera
- Host: Hibiscus esculentus (Okra seedlings) in/on Soil (sandy loam)
- Origin: Benue, Northern Nigeria (Ministry of Agricuture, Yandev. 5 miles northwest 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-1230g
Entry Number: 9871
- Nematode: Rotylenchulus reniformis
- Host: Hibiscus esculentus (Okra seedlings) in/on Soil (sandy loam)
- Origin: Benue, Northern Nigeria (Ministry of Agricuture, Yandev. 5 miles northwest 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-1230g
Entry Number: 9872
- Nematode: Helicotylenchus erythrinae
- Host: (Frowret tree) in/on Soil (sandy)
- Origin: Plateau, Northern Nigeria (Min. of Agriculture Jos 9 miles from Bukuru southwest of Jos), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Aug 03
- Date Received: 1967 Sep 11
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-3336
Entry Number: 9873
- Nematode: Helicotylenchus longicaudatus
- Host: Lagenaria spp. (Gourd) in/on Soil (sandy)
- Origin: Benue, Northern Nigeria (Labours lines qtrs Yandev Gboko road 5 miles northwest of Gboko 52 miles west of Makurdi), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Jul 23
- Date Received: 1967 Sep 11
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-3337
- Vials: G-1517g
Entry Number: 9874
- Nematode: Nothotylenchus sp.
- Host: Lagenaria spp. (Gourd) in/on Soil (sandy)
- Origin: Benue, Northern Nigeria (Labours lines qtrs Yandev Gboko road 5 miles northwest of Gboko 52 miles west of Makurdi), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Jul 23
- Date Received: 1967 Sep 11
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1517g
Entry Number: 9875
- Nematode: Helicotylenchus microcephalus
- Host: Arachis hypogaea (G nuts) in/on Soil
- Origin: Benue, Northern Nigeria (Ministry of Agriculture Yandev, 5 miles northwest of Gboko, 52 miles northwest of Markudi.), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Jul 18
- Date Received: 1967 Sep 11
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-3144
- Vials: G-1388g
Entry Number: 9876
- Nematode: Rotylenchulus reniformis
- Host: Arachis hypogaea (Groundnut) in/on Soil
- Origin: Benue, Northern Nigeria (Ministry of Agriculture Yandev, 5 miles northwest of Gboko, 52 miles northwest of Markudi.), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Jul 18
- Date Received: 1967 Sep 11
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1388g
Entry Number: 9877
- Nematode: Helicotylenchus microcephalus
- Host: Beta sp. (Beet (Voduga)) in/on Soil (clayey)
- Origin: Plateau, Northern Nigeria (Min. of Agriculture Fadama Jos 14 miles, from Bukuru 25 miles southwest of Jos), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Aug 06
- Date Received: 1967 Sep 11
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1439g
Entry Number: 9878
- Nematode: Hoplolaimus pararobustus
- Host: Beta sp. (Beet (Voduga)) in/on Soil (clayey)
- Origin: Plateau, Northern Nigeria (Min. of Agriculture Fadama Jos 14 miles, from Bukuru 25 miles southwest of Jos), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Aug 06
- Date Received: 1967 Sep 11
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1439g
Entry Number: 9879
- Nematode: Helicotylenchus microcephalus
- Host: (Bush) in/on Soil (sandy)
- Origin: Benue, Northern Nigeria (Min. of Agriculture Yandev 5 miles northwest of Gboko, 52 miles of Markudi), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Jul 18
- Date Received: 1967 Sep 11
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1453g
Entry Number: 9880
- Nematode: Helicotylenchus pseudorobustus
- Host: (Bush) in/on Soil (sandy)
- Origin: Benue, Northern Nigeria (Min. of Agriculture Yandev 5 miles northwest of Gboko, 52 miles of Markudi), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Jul 18
- Date Received: 1967 Sep 11
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1453g