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 9817 - 9828 of 41939
Entry Number: 9821
- Nematode: Helicotylenchus cavenessi
- Host: Mangifera indica (Mango) in/on Soil
- Origin: Plateau, Northern Nigeria (Min. of Agriculture Jos 9 miles from Bukuru southwest of Jos), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1967 Aug 03
- Date Received: 1967 Sep 11
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1476g
Entry Number: 9822
- Nematode: Helicotylenchus cavenessi
- Host: Mangifera sp. (Mango (India)) in/on Soil (sandy)
- Origin: Adamawa, Northern Nigeria (Kofare Agriculture farm office Yola 4 mile southwest of Yola), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Jun 20
- Date Received: 1967 Sep 11
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1431g
Entry Number: 9823
- Nematode: Scutellonema clathricaudatum
- Host: Mangifera sp. (Mango (India)) in/on Soil (sandy)
- Origin: Adamawa, Northern Nigeria (Kofare Agriculture farm office Yola 4 mile southwest of Yola), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Jun 20
- Date Received: 1967 Sep 11
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1431g
Entry Number: 9824
- Nematode: Helicotylenchus cavenessi
- Host: (Melon (var. brown)) in/on Soil (silty)
- Origin: Benue, Northern Nigeria (Min. of Agriculture Yandev 5 miles south west of Gboko 52 miles north west 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-1454g
Entry Number: 9825
- Nematode: Rotylenchulus reniformis
- Host: (Melon (var. brown)) in/on Soil (silty)
- Origin: Benue, Northern Nigeria (Min. of Agriculture Yandev 5 miles south west of Gboko 52 miles north west 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-1454g
Entry Number: 9826
- Nematode: Helicotylenchus cavenessi
- Host: Musa sapientum (Banana) in/on Soil (clayey loam)
- Origin: Plateau, Northern Nigeria (Min. of Agriculture Fadama via Jos 14 miles from Buruku 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-1467g
Entry Number: 9827
- Nematode: Scutellonema clathricaudatum
- Host: Musa sapientum (Banana) in/on Soil (clayey loam)
- Origin: Plateau, Northern Nigeria (Min. of Agriculture Fadama via Jos 14 miles from Buruku, 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-1467g
Entry Number: 9828
- Nematode: Helicotylenchus cavenessi
- Host: Musa sp. (Banana (Canary)) in/on Soil (clayey)
- Origin: Plateau, Northern Nigeria (Min. of Agriculture Fadama via Jos 14 eastwest of Buruku, 25 miles southwestof 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-1409g
Entry Number: 9829
- Nematode: Helicotylenchus cavenessi
- Host: Oryza sativa (Rice) in/on Soil (silty)
- Origin: Adamawa, Northern Nigeria (Kofare Agriculture farm Jemita-Yola. 4 3/4 miles away from town of Jemita-Yola.), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Jun 23
- Date Received: 1967 Sep 11
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1382g
Entry Number: 9830
- Nematode: Helicotylenchus erythrinae
- Host: Oryza sativa (Rice) in/on Soil (silty)
- Origin: Adamawa, Northern Nigeria (Kofare Agriculture farm Jemita-Yola. 4 3/4 miles away from town of Jemita-Yola.), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Jun 23
- Date Received: 1967 Sep 11
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1382g
Entry Number: 9831
- Nematode: Hoplolaimus pararobustus
- Host: Oryza sativa (Rice) in/on Soil (silty)
- Origin: Adamawa, Northern Nigeria (Kofare Agriculture farm Jemita-Yola. 4 3/4 miles away from town of Jemita-Yola.), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Jun 23
- Date Received: 1967 Sep 11
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-3138
- Vials: G-1382g
Entry Number: 9832
- Nematode: Scutellonema aberrans
- Host: Oryza sativa (Rice) in/on Soil (silty)
- Origin: Adamawa, Northern Nigeria (Kofare Agriculture farm Jemita-Yola. 4 3/4 miles away from town of Jemita-Yola.), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Jun 23
- Date Received: 1967 Sep 11
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1382g