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 9985 - 9996 of 41939
Entry Number: 9989
- Nematode: Helicotylenchus pseudorobustus
- Host: Mangifera indica (Mango (Common)) in/on Soil (silty loam)
- Origin: Benue, Northern Nigeria (Ministry of Agr., Yandev Bukuru-Ugba road 5 1/4 Miles northeast of Gboko, 52 miles west 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-1224g
Entry Number: 9990
- Nematode: Hoplolaimus pararobustus
- Host: Mangifera indica (Mango (Common)) in/on Soil (silty loam)
- Origin: Benue, Northern Nigeria (Ministry of Agr., Yandev Bukuru-Ugba road 5 1/4 Miles northeast of Gboko, 52 miles west 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-1224g
Entry Number: 9991
- Nematode: Rotylenchulus reniformis
- Host: Mangifera indica (Mango (Common)) in/on Soil (silty loam)
- Origin: Benue, Northern Nigeria (Ministry of Agr., Yandev Bukuru-Ugba road 5 1/4 Miles northeast of Gboko, 52 miles west 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-1224g
Entry Number: 9992
- Nematode: Scutellonema clathricaudatum
- Host: Mangifera indica (Mango (Common)) in/on Soil (silty loam)
- Origin: Benue, Northern Nigeria (Ministry of Agr., Yandev Bukuru-Ugba road 5 1/4 Miles northeast of Gboko, 52 miles west 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-1224g
Entry Number: 9993
- Nematode: Helicotylenchus pseudorobustus
- Host: Manihot sp. (Cassava (Ibadan) CH 50 EX) in/on Soil (sandy)
- Origin: Benue, Northern Nigeria (Ministry of Agr., Yandev Bukuru-Ugba road 5 1/4 miles northwest of Gboko, 52 miles northwest of Makurdi.), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Jul 12
- Date Received: 1967 Sep 11
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1340g
Entry Number: 9994
- Nematode: Helicotylenchus pseudorobustus
- Host: Manihot utilissima (Cassava) in/on Soil (sandy)
- Origin: Zaria, Northern Nigeria (Ministry for Agricuture Ahmadu Bello University main farm Samaru, 8 miles west of Zaria, 1 1/2 miles northwest of Samaru.), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Aug 26
- Date Received: 1967 Sep 11
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1484g
Entry Number: 9995
- Nematode: Scutellonema clathricaudatum
- Host: Manihot utilissima (Cassava) in/on Soil (sandy)
- Origin: Zaria, Northern Nigeria (Ministry for Agricuture Ahmadu Bello University main farm Samaru, 8 miles west of Zaria, 1 1/2 miles northwest of Samaru.), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Aug 26
- Date Received: 1967 Sep 11
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1484g
Entry Number: 9996
- Nematode: Helicotylenchus pseudorobustus
- Host: Manihot utilissima (Cassava) in/on Soil (sandy)
- Origin: Benue, Northern Nigeria (Min. of Agriculture Yandev. 5 miles northwest of Gboko 52 miles northwest of Makurdi), 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-1447g
Entry Number: 9997
- Nematode: Rotylenchulus reniformis
- Host: Manihot utilissima (Cassava) in/on Soil (sandy)
- Origin: Benue, Northern Nigeria (Min. of Agriculture Yandev. 5 miles northwest of Gboko 52 miles northwest of Makurdi), 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-1447g
Entry Number: 9998
- Nematode: Helicotylenchus pseudorobustus
- Host: (Melon) in/on Soil (sandy loam)
- Origin: Benue, Northern Nigeria (Min. 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-1458g
Entry Number: 9999
- Nematode: Helicotylenchus pseudorobustus
- Host: (Mucuna (Black seeded)) in/on Soil (sandy)
- Origin: Benue, Northern Nigeria (Min. of Agriculture Yandev. 5 miles northwest of Gboko 52 miles northwest of Makurdi), 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-1345g
Entry Number: 10000
- Nematode: Helicotylenchus pseudorobustus
- Host: Oryza sativa (Rice) in/on Soil (clayey loam)
- Origin: Plateau, Northern Nigeria (Min. of Agriculture Fadama via 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-1337g