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 12517 - 12528 of 41939
Entry Number: 12522
- Nematode: Heterodera n. sp.
- Host: Solanum tuberosum (Potato) in/on Soil
- Origin: Intercepted with seed potatoes from Mexico, Costa Rica
- Collector: via Hernan Fonseca Zamora (Administrator of Agriculture of Costa Rica)
- Date Received: 1980 Apr 07
- Disposition of Sample: Specimens to USDANC (Mass)
- Slides: M-545 (cyst), M-546 (larvae) & G-5865 (cyst)
- Vials: M-916g (larvae), G-2900g & G-2901f
Entry Number: 12523
- Nematode: Dolichodorus n. sp. (?) close to similis
- Host: Stenotaphrum secundatum (Grass (St. Augustine grass)) in/on Soil
- Origin: Palmetto, Florida, USA
- Collector: R. P. Esser via Steve A. Lewis
- Date Received: 1980 May
- Disposition of Sample: Specimens to USDANC (Mass)
- Slides: M-553
Entry Number: 12524
- Nematode: Meloidogyne n. sp.
- Host: Ophiopogon japonica (Lilyturf (dwarf)) in/on Root
- Origin: & perhaps Puerto Rico (via Plant Industry Station, Glenn Dale, Maryland), Brazil
- Collector: originally William Friedman (APHIS) from Glenn Dale (from greenhouse by A. M. Golden, 1980 May 2)
- Date Collected: 1967 Jan (originally)
- Date Received: 1980 May 02 (from greenhouse)
- Disposition of Sample: Specimens to USDANC (Mass)
- Slides: M-547 to M-550 (females)
- Vials: M-924f to M-927f (females) & M-928f (larvae)
Entry Number: 12525
- Nematode: Tylenchorhynchus n. sp.
- Host: Lycopersicon esculentum (Tomato field) in/on Soil
- Origin: Bradenton, Florida, USA
- Collector: A. J. Overman via Steve A. Lewis
- Date Received: 1980 May 27
- Disposition of Sample: Specimens to USDANC (Mass)
- Slides: M-555 & M-556
- Vials: M-922g
Entry Number: 12526
- Nematode: Dolichodorus n. sp. (?) close to minor
- Host: Cynodon dactylon (Grass (Bermudagrass)) in/on Soil
- Origin: Clemson, South Carolina, USA
- Collector: via Steve A. Lewis
- Date Received: 1980 May 29
- Disposition of Sample: Specimens to USDANC (Mass)
- Slides: M-554
Entry Number: 12527
- Nematode: Meloidogyne n. sp.
- Host: Eremochloa ophiuroides (Grass (Centipede grass)) in/on Soil
- Origin: Beltsville, Maryland (greenhouse) (originally Ft. Walton, Florida), Florida, USA
- Collector: A. M. Golden (originally P. G. Mawhinney)
- Date Collected: 1980 Aug 18
- Date Received: 1980 Aug 18
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-1015f & M-1016f
Entry Number: 12528
- Nematode: Aphelenchoides n. sp.
- Host: Malus sp. (Apple Orchard) in/on Bark Canker
- Origin: Wayne Co., New York, USA
- Collector: Larry Slana
- Date Received: 1980 Aug 28
- Disposition of Sample: Specimens to USDANC (Mass)
- Slides: M-567
- Vials: M-929g
Entry Number: 12529
- Nematode: Aphelenchoides n. sp.
- Host: Prunus persica (Peach) in/on Bark Canker
- Origin: Jefferson Co., West Virginia, USA
- Collector: Larry Slana
- Date Received: 1980 Aug 28
- Disposition of Sample: Specimens to USDANC (Mass)
- Slides: M-568
- Vials: M-930g
Entry Number: 12530
- Nematode: Aphelenchoides n. sp.
- Host: Prunus persica (Peach) in/on Bark Canker
- Origin: West Virginia ?, West Virginia, USA
- Collector: Larry Slana
- Date Received: 1980 Aug 28
- Disposition of Sample: Specimens to USDANC (Mass)
- Slides: M-570
- Vials: M-932g
Entry Number: 12531
- Nematode: Aphelenchoides sp.
- Host: Prunus persica (Peach) in/on Bark Canker
- Origin: West Virginia ?, West Virginia, USA
- Collector: Larry Slana
- Date Received: 1980 Aug 28
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-932g
Entry Number: 12532
- Nematode: Aphelenchoides n. sp.
- Host: Prunus persica (Peach) in/on Cytospora Canker
- Origin: Hamshire co., West Virginia, USA
- Collector: Larry Slana
- Date Received: 1980 Aug 28
- Disposition of Sample: Specimens to USDANC (Mass)
- Slides: M-578
- Vials: M-938g
Entry Number: 12533
- Nematode: Aphelenchoides n. sp.
- Host: Prunus sp. (Cherry (cultivated cherry)) in/on Bark Canker
- Origin: Williams Co., New York, USA
- Collector: Larry Slana
- Date Received: 1980 Aug 28
- Disposition of Sample: Specimens to USDANC (Mass)
- Slides: M-569
- Vials: M-931g