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 12181 - 12192 of 41939
Entry Number: 12186
- Nematode: Tylenchorhynchus acutus
- Host: Elymus junceus (Wildrye (Russian wildrye seedlings)) in/on Soil
- Origin: Northern Great Plains Field Station, Mandan, North Dakota, USA
- Collector: via Kreitlow
- Date Received: 1961 May 31
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-10g
Entry Number: 12187
- Nematode: Radopholus similis
- Host: Hedera sp. (Ivy) in/on Soil
- Origin: Brownsville, Texas, USA
- Collector: via W. W. Sibson
- Date Received: 1961 Jun 29
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-35g
Entry Number: 12188
- Nematode: Aphelenchus sp.
- Host: Gladiolus sp. (Gladiolus) in/on Soil
- Origin: Beltsville (greenhouse), Maryland, USA
- Collector: A. F. Schindler
- Date Received: 1961 Jul 19
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-5g
Entry Number: 12189
- Nematode: Heterodera sp.
- Host: (Orchid) in/on Soil
- Origin: via Miami 17872, Unknown
- Collector: via B. P. Stewart & A. S. Mills
- Date Collected: 1961 Aug 21
- Date Received: 1961 Aug 23
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-29g
Entry Number: 12190
- Nematode: Hoplolaimus sp.
- Host: Zoysia sp. (Grass (Zoysia)) in/on Soil
- Origin: Bethesda, Maryland, USA
- Collector: via Robert M. Wiley
- Date Received: 1961 Aug 29
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-20g
Entry Number: 12191
- Nematode: Xiphinema sp.
- Host: Fragaria sp. (Strawberry) in/on Soil
- Origin: Maryland, USA
- Collector: L. Krusberg
- Date Received: 1961 Aug 31
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-21g
Entry Number: 12192
- Nematode: Meloidogyne javanica
- Host: Lycopersicon esculentum (Tomato) in/on Root
- Origin: Beltsville (Greenhouse), Maryland, USA
- Collector: V. Dropkin
- Date Received: 1961 Nov 27
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-42g (males)
Entry Number: 12193
- Nematode: Heterodera n. sp.*
- Host: Malus sp. (Apple orchard with grass) in/on Soil
- Origin: South Jersey, New Jersey, USA
- Collector: via W. R. Jenkins
- Date Received: 1962 Jan 02
- Disposition of Sample: Specimens to USDANC (Mass)
- Slides: M-297 to M-300
- Vials: M-328g
Entry Number: 12194
- Nematode: Meloidogyne sp.
- Host: Carica papaya (Papaya) in/on Root
- Origin: Bokor, Cambodia
- Collector: via S. C. Litzenberger
- Date Received: 1962 Mar 18
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-88g
Entry Number: 12195
- Nematode: Helicotylenchus nannus (?)
- Host: Piper nigrum (Black Pepper) in/on Soil
- Origin: Bokor, Cambodia
- Collector: via S. C. Litzenberger & Ho Tong Lip
- Date Received: 1962 Mar 27
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-91g
Entry Number: 12196
- Nematode: Tylenchorhynchus clarus (?) (AFS)
- Host: Piper nigrum (Black Pepper) in/on Soil
- Origin: Bokor, Cambodia
- Collector: via S. C. Litzenberger & Ho Tong Lip
- Date Received: 1962 Mar 27
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-91g
Entry Number: 12197
- Nematode: Helicotylenchus n. sp. (close to microlobus) (AMG)
- Host: Allium sp. (Onion) in/on Soil
- Origin: Bokor, Cambodia
- Collector: via S. C. Litzenberger & Ho Tong Lip
- Date Received: 1962 Mar 27
- Disposition of Sample: Specimens to USDANC (Mass)
- Slides: M-4
- Vials: M-92g