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 9481 - 9492 of 41939
Entry Number: 9485
- Nematode: Rotylenchulus reniformis
- Host: Elaeis guineensis (Palm (Oil)) in/on Soil (sandy)
- Origin: Onistha (Nkwelle Agricultural Farm north of Onitsha, 10 miles north of Onitsha township), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Apr 07
- Date Received: 1967 Mar 13
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-2515
- Vials: G-1089g
Entry Number: 9486
- Nematode: Tylenchus arcuatus
- Host: Elaeis guineensis (Oil Palm) in/on Soil (sandy)
- Origin: Onistha (Nkwelle Agricultural Farm north of Onitsha, 10 miles north of Onitsha township), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Apr 07
- Date Received: 1967 Mar 13
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-2516
- Vials: G-1089g
Entry Number: 9487
- Nematode: Hemicycliophora sp. 'A'
- Host: Capsicum sp. (Pepper & green leaves) in/on Soil (sandy)
- Origin: Port Harcourt (38 miles from Port Harcourt town to Bori village under Ogoni Central), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Mar 31
- Date Received: 1967 Mar 13
- Disposition of Sample: Specimens to USDANC (General)
- Vials: M-359g
Entry Number: 9488
- Nematode: Heterodera sp. (larvae)
- Host: Ananas comosus (Pineapple) in/on Soil (silty)
- Origin: Uyo (Agricultural Division Ministry of Oron. 1/4 mile northeast of Oron 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-876g
Entry Number: 9489
- Nematode: Heterodera sp.
- Host: (Bush) in/on Soil (sandy)
- Origin: Umuahia (Agricultural Research Station Exp. No. 16 (62) mixed farming pasture studies, Umudike. 1 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-1087g
Entry Number: 9490
- Nematode: Rotylenchulus reniformis
- Host: (Bush) in/on Soil (sandy)
- Origin: Umuahia (Agricultural Research Station Exp. No. 16 (62) mixed farming pasture studies, Umudike. 1 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)
- Slides: G-2513
- Vials: G-1087g
Entry Number: 9491
- Nematode: Scutellonema cavenessi
- Host: (Bush) in/on Soil (sandy)
- Origin: Umuahia (Agricultural Research Station Exp. No. 16 (62) mixed farming pasture studies, Umudike. 1 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)
- Slides: G-2514
- Vials: G-1087g
Entry Number: 9492
- Nematode: Heterodera sp. (larvae)
- Host: Dioscorea sp. (Yam) in/on Soil
- Origin: Umuahia (Agricultural Research Root Crop Trials. 5 1/4 miles northeast from Umuahia Ibeku township) (Block VI, Plot 49, NO Pi KO CaO), 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-851g
Entry Number: 9493
- Nematode: Hoplolaimus pararobustus
- Host: (Bush) in/on Soil (clay)
- Origin: Port Harcourt (15 miles from Podrt Harcourt Rd. to junction Aba Rd.), 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-847g
Entry Number: 9494
- Nematode: Hoplolaimus pararobustus
- Host: (Bush) in/on Soil (silty)
- Origin: Umuahia (Agricultural Research Station Exp. No. 16 (62) mixed farming pasture studies. 1/2 mile south of Umudike, 5 1/2 miles south 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-1104g
Entry Number: 9495
- Nematode: Scutellonema cavenessi
- Host: (Bush) in/on Soil (silty)
- Origin: Umuahia (Agricultural Research Station Exp. No. 16 (62) mixed farming pasture studies. 1/2 mile south of Umudike, 5 1/2 miles south 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-1104g
Entry Number: 9496
- Nematode: Hoplolaimus pararobustus
- Host: (Bush) in/on Soil (sandy)
- Origin: Umuahia (Agricultural Research Station Exp. No. 16 (62) mixed farming pasture studies. 1/2 mile south 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-1182g