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 9529 - 9540 of 41939
Entry Number: 9533
- Nematode: Rotylenchulus reniformis
- Host: Manihot utilissima (Cassava) in/on Soil
- Origin: Uyo (1/4 mile northeast of Oron township, Agricultural Division), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Apr 13
- Date Received: 1967 Mar 13
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-879g
Entry Number: 9534
- Nematode: Rotylenchulus reniformis
- Host: Tectona grandis (Teakonia Grandes) in/on Soil (sandy)
- Origin: Ogoia (At the junction of Boki farm settlement. Around Government Quarters Ogoia), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Mar 25
- Date Received: 1967 Mar 13
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1217g
Entry Number: 9535
- Nematode: Scutellonema clathricaudatum
- Host: Tectona grandis (Teakonia Grandes) in/on Soil (sandy)
- Origin: Ogoia (At the junction of Boki farm settlement. Around Government Quarters Ogoia), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Mar 25
- Date Received: 1967 Mar 13
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1217g
Entry Number: 9536
- Nematode: Scutellonema cavenessi
- Host: Ananas comosus (Pineapple (Plot 3)) in/on Soil (clayey)
- Origin: Onistha (Nilvelle Agriculture Farm north of Onistha, 10 miles north of Onistha township), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Apr 07
- Date Received: 1967 Mar 13
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1176g
Entry Number: 9537
- Nematode: Scutellonema cavenessi
- Host: (Bush) in/on Soil (sandy)
- Origin: Umuahia (Agricultural Research Station Exp. No. 16 (62) mixed farming pasture studies, Umudike. 1/2 mile southwest of Umudike), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Apr 01
- Date Received: 1967 Mar 13
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-2475
- Vials: G-1070g
Entry Number: 9538
- Nematode: Scutellonema cavenessi
- Host: (Bush) in/on Soil
- Origin: Umuahia (Agricultural Research Station Exp. No. 16 (62). 1/2 mile southwest of Umudike, 5 1/2 miles southwest of Umuahia), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Apr 01
- Date Received: 1967 Mar 13
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-854g
Entry Number: 9539
- Nematode: Scutellonema cavenessi
- Host: (Bush) in/on Soil (sandy)
- Origin: Umuahia (Agricultural Research Station Exp. No. 16 (62). 1/2 mile southwest of Umudike, 5 1/2 miles southwest of Umuahia township), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Apr 01
- Date Received: 1967 Mar 13
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-858g
Entry Number: 9540
- Nematode: Scutellonema cavenessi
- Host: (Bush) in/on Soil (silty)
- Origin: Umuahia (Agricultural Research Station Exp. No. 16 (62). 1/2 mile southwest of Umudike, 5 1/2 miles southwest of Umuahia, Ibeku township), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Apr 01
- Date Received: 1967 Mar 13
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1140g
Entry Number: 9541
- Nematode: Scutellonema cavenessi
- Host: Dioscorea sp. (Yam) in/on Soil
- Origin: Umuahia (Agricultural Research Station Root Crop Trials Federal Umudike, 4 1/2 miles east away Umuahia town) (Block II, Plot 17 N1 Po Ko G1), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Apr 01
- Date Received: 1967 Mar 13
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1247g
Entry Number: 9542
- Nematode: Scutellonema cavenessi
- Host: Elaeis guineensis (Palm (Oil)) in/on Soil
- Origin: Umuahia (10 miles east of Umuahia town), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Apr 13
- Date Received: 1967 Mar 13
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-869g
Entry Number: 9543
- Nematode: Scutellonema cavenessi (2)
- Host: (Flower Bed) in/on Soil (sandy)
- Origin: Rivers (5 miles from Port Harcourt to Diobu village), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Mar 31
- Date Received: 1967 Mar 13
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-843g
Entry Number: 9544
- Nematode: Scutellonema clathricaudatum
- Host: (Bush) in/on Soil (sandy)
- Origin: Umuahia (Agricultural Research Station Exp. No. 16 (62) mixed farming. 1 mile southwest of Umudike, 5 1/2 miles southwest of Umuahia township), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Apr 01
- Date Received: 1967 Mar 13
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-859g