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 23125 - 23136 of 41939
Entry Number: 23131
- Nematode: Helicotylenchus pseudorobustus
- Host: Cardiacrinum giganteum (Bulbs) in/on Root & Bulb
- Origin: Destination: New York, India
- Collector: L. Schroeder via A. Towson (APHIS)
- Date Collected: 2000 Dec 14
- Date Received: 2000 Dec 15
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12345 (2 specimens)
Entry Number: 23132
- Nematode: Aphelenchoides sp.
- Host: Zelkova sp. (Bonsai) in/on Root
- Origin: China
- Collector: Joe Cavey via Maria Perez (APHIS)
- Date Received: 2000 Dec 05
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5250f
Entry Number: 23133
- Nematode: Tylenchus sp.
- Host: Zelkova sp. (Bonsai) in/on Root
- Origin: China
- Collector: Joe Cavey via Maria Perez (APHIS)
- Date Received: 2000 Dec 05
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5250f
Entry Number: 23134
- Nematode: Pratylenchus teres vandenbergi (RTB population)
- Host: Pennisetum glaucum (Millet) in/on Soil
- Origin: Rustenburg (RTB Population), South Africa
- Collector: E. van den Berg via Lynn Carta
- Date Received: 1999 Nov 22
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-544t (Holo), T-5050p, T-5051p, T-5052p, T-5053p, T-5054p, T-5055p, T-5056p, T-5057p, T-5058p, T-5368p
- Vials: T-465p, T-466p (Paratypes)
Entry Number: 23135
- Nematode: Pratylenchus teres vandenbergi (RTB population)
- Host: Nicotiana tabacum (Tobacco) in/on Soil
- Origin: Rustenburg (RTB Population), South Africa
- Collector: E. van den Berg via Lynn Carta
- Date Received: 1999 Nov 22
- Disposition of Sample: Specimens to USDANC (General)
- Slides: T-544t (Holotype), T-5050p to T-5058p, T-5368p (Paratypes)
- Vials: T-465p and T-466p (Paratypes)
Entry Number: 23136
- Nematode: Pratylenchus teres
- Host: Gossypium hirsutum (Cotton) in/on Soil
- Origin: Jan Kempdorp (JK Population), South Africa
- Collector: E. van den Berg via Lynn Carta
- Date Received: 1999 Nov 22
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12331 to G-12339
- Vials: G-5252f, G-5253g
Entry Number: 23137
- Nematode: Aphelenchoides sp.
- Host: Pinus sp. (Pine) in/on Wood
- Origin: Clarksville, Maryland, USA
- Collector: Zafar A. Handoo
- Date Collected: 2000 Jul 27
- Date Received: 2000 Jul 28
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5251f
Entry Number: 23138
- Nematode: Heterodera zeae
- Host: Solanum tuberosum (Potato) in/on Soil
- Origin: Egypt
- Collector: via Saad Hafez & P. Sundararaj (Parma, Idaho)
- Date Collected: 2000 Aug 08
- Date Received: 2000 Aug 18
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12259 to G-12265
- Vials: G-5221f & G-5222g
Entry Number: 23139
- Nematode: Heterodera zeae
- Host: Solanum tuberosum (Potato) in/on Soil
- Origin: Egypt
- Collector: via Saad Hafez & P. Sundararaj (Parma, Idaho)
- Date Collected: 2000 Aug 08
- Date Received: 2000 Aug 18
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12266 to G-12272
- Vials: G-5223f & G-5224g
Entry Number: 23140
- Nematode: Heterodera zeae
- Host: Solanum tuberosum (Potato*) in/on Soil
- Origin: Egypt
- Collector: via Saad Hafez & P. Sundararaj (Parma, Idaho)
- Date Collected: 2000 Aug 08
- Date Received: 2000 Aug 18
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12273 to G-12279
- Vials: G-5225f & G-5226g
Entry Number: 23141
- Nematode: Heterodera zeae
- Host: Solanum tuberosum (Potato*) in/on Soil
- Origin: Egypt
- Collector: via Saad Hafez & P. Sundararaj (Parma, Idaho)
- Date Collected: 2000 Aug 08
- Date Received: 2000 Aug 18
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12280 to G-12286
- Vials: G-5227f & G-5228g
Entry Number: 23142
- Nematode: Hoplolaimus galeatus
- Host: (Grass) in/on Soil
- Origin: Beltsville, Maryland (greenhouse) (originally from Arlington Cemetery, Virginia), Virginia, USA
- Collector: Donna Ellington
- Date Collected: 2000 Aug 01
- Date Received: 2000 Aug 01
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12341 & G-12342
- Vials: G-5258g