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 9517 - 9528 of 41939
Entry Number: 9521
- Nematode: Scutellonema clathricaudatum
- Host: (Soil) in/on Soil (sandy)
- Origin: Umuahia (Agricultural Research Station Exp. No. 16 (62) mixed farming pasture studies. 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)
- Slides: G-2488
- Vials: G-1077g
Entry Number: 9522
- Nematode: Hoplolaimus pararobustus
- Host: Theobroma cacao (Cocoa) in/on Soil (silty)
- Origin: Umuahia (3 1/2 miles east of Bende village. Umuahia Rd. 9 1/2 miles east of Umuahia, 14 1/2 miles east of Umdike), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Apr 14
- Date Received: 1967 Mar 13
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-881g
Entry Number: 9523
- Nematode: Scutellonema cavenessi
- Host: Theobroma cacao (Cocoa) in/on Soil (silty)
- Origin: Umuahia (3 1/2 miles east of Bende village. Umuahia Rd. 9 1/2 miles east of Umuahia, 14 1/2 miles east of Umdike), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Apr 14
- Date Received: 1967 Mar 13
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-881g
Entry Number: 9524
- Nematode: Hoplolaimus pararobustus
- Host: Xanthosoma sp. (Yam (Coco)) in/on Soil
- Origin: Umuahia (2 miles east of Ahike, 3 miles east of Umuahia township), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Apr 14
- Date Received: 1967 Mar 13
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-882g
Entry Number: 9525
- Nematode: Meloidogyne sp. (larvae)
- 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, 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-857g
Entry Number: 9526
- Nematode: Meloidogyne sp. (larvae)
- Host: Dioscorea sp. (Yam) in/on Soil
- Origin: Umuahia (Agricultural Research Station Root Crop Trials Federal east 4 1/2 miles west from Umuahia town) (Block V, Plot 39 N2 Po K1 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-848g
Entry Number: 9527
- Nematode: Meloidogyne sp. (larvae)
- Host: Manihot utilissima (Cassava) in/on Soil (sandy)
- Origin: Uyo (20 miles west of Uyo Rd., 11 miles west of Oron, 29 miles west of Abak township), 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-1213g
Entry Number: 9528
- Nematode: Pratylenchus brachyurus
- Host: Manihot utilissima (Cassava) in/on Soil (sandy)
- Origin: Uyo (20 miles west of Uyo Rd., 11 miles west of Oron, 29 miles west of Abak township), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Apr 13
- Date Received: 1967 Mar 13
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-2719
- Vials: G-1213g
Entry Number: 9529
- Nematode: Scutellonema clathricaudatum
- Host: Manihot utilissima (Cassava) in/on Soil (sandy)
- Origin: Uyo (20 miles west of Uyo Rd., 11 miles west of Oron, 29 miles west of Abak township), 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-1213g
Entry Number: 9530
- Nematode: Pratylenchus sp. (2)
- Host: (Bush) in/on Soil (sandy)
- Origin: 4 miles from Umuahia to Amakama village, Aba Rd., southwest Umuahia, 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-840g
Entry Number: 9531
- Nematode: Pratylenchus sp. (2)
- Host: Hibiscus esculentus (Okra) in/on Soil
- Origin: Umuahia (Railway staff garden quarters. 1/4 mile west of Umuahia), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Apr 17
- Date Received: 1967 Mar 13
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-884g
Entry Number: 9532
- Nematode: Scutellonema cavenessi (1)
- Host: Hibiscus esculentus (Okra) in/on Soil
- Origin: Umuahia (Railway staff garden quarters. 1/4 mile west of Umuahia), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Apr 17
- Date Received: 1967 Mar 13
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-884g