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 23113 - 23124 of 41944
Entry Number: 23116
- Nematode: Meloidogyne hapla
- Host: Paeonia suffruticosa (Peony) in/on Root
- Origin: Destination: New York, Japan
- Collector: L. Schroeder via A. Towson (APHIS)
- Date Collected: 2000 Nov 17
- Date Received: 2000 Nov 20
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12323 (1 female)
Entry Number: 23117
- Nematode: Helicotylenchus microcephalus*
- Host: Pinanea kuhlii (Palm) in/on Root ball
- Origin: Pennsylvania (originally palm tree came from Florida), Florida, USA
- Collector: Casey Sclar (Longwood gardens, PA) via Bob Mulrooney (University of Delaware, Newark, DE)
- Date Received: 2000 Sep 14
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12325 & G-12326
- Vials: G-5249f
Entry Number: 23118
- Nematode: Hemicriconemoides strictathecatus
- Host: Pinanea kuhlii (Palm) in/on Root ball
- Origin: Pennsylvania (originally palm tree came from Florida), Florida, USA
- Collector: Casey Sclar (Longwood gardens, PA) via Bob Mulrooney (University of Delaware, Newark, DE)
- Date Received: 2000 Sep 14
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12327 & G-12328
- Vials: G-5249f
Entry Number: 23119
- Nematode: Acrobeloides sp.
- Host: Fagus crenata (Bonsai) in/on Soil
- Origin: Destination: Mississippi, Japan
- Collector: Mark J. Segall via Maria Perez (APHIS) via Paulette Greenough
- Date Collected: 2000 Dec 07
- Date Received: 2000 Dec 12
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5254f
Entry Number: 23120
- Nematode: Aphelenchoides sp. (1 female)
- Host: Fagus crenata (Bonsai) in/on Soil
- Origin: Destination: Mississippi, Japan
- Collector: Mark J. Segall via Maria Perez (APHIS) via Paulette Greenough
- Date Collected: 2000 Dec 07
- Date Received: 2000 Dec 12
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5254f
Entry Number: 23121
- Nematode: Cephalobus sp.
- Host: Fagus crenata (Bonsai) in/on Soil
- Origin: Destination: Mississippi, Japan
- Collector: Mark J. Segall via Maria Perez (APHIS) via Paulette Greenough
- Date Collected: 2000 Dec 07
- Date Received: 2000 Dec 12
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5254f
Entry Number: 23122
- Nematode: Plectus sp. (Aerolaimid group)
- Host: Fagus crenata (Bonsai) in/on Soil
- Origin: Destination: Mississippi, Japan
- Collector: Mark J. Segall via Maria Perez (APHIS) via Paulette Greenough
- Date Collected: 2000 Dec 07
- Date Received: 2000 Dec 12
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5254f
Entry Number: 23123
- Nematode: Acrobeloides sp.
- Host: Rhododendron indicum (Bonsai) in/on Soil
- Origin: Destination: Mississippi, Japan
- Collector: Mark J. Segall via Maria Perez (APHIS) via Paulette Greenough
- Date Collected: 2000 Dec 07
- Date Received: 2000 Dec 12
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5255f
Entry Number: 23124
- Nematode: Aphelenchoides sp. (juvenile only)
- Host: Rhododendron indicum (Bonsai) in/on Soil
- Origin: Destination: Mississippi, Japan
- Collector: Mark J. Segall via Maria Perez (APHIS) via Paulette Greenough
- Date Collected: 2000 Dec 07
- Date Received: 2000 Dec 12
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5255f
Entry Number: 23125
- Nematode: Tylenchus spp. (few specimens)
- Host: Rhododendron indicum (Bonsai) in/on Soil
- Origin: Destination: Mississippi, Japan
- Collector: Mark J. Segall via Maria Perez (APHIS) via Paulette Greenough
- Date Collected: 2000 Dec 07
- Date Received: 2000 Dec 12
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5255f
Entry Number: 23126
- Nematode: Acrobeloides sp.
- Host: Juniperus chinensis (Bonsai) in/on Soil
- Origin: Destination: Mississippi, Japan
- Collector: Mark J. Segall via Maria Perez (APHIS) via Paulette Greenough
- Date Collected: 2000 Dec 07
- Date Received: 2000 Dec 12
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5256f
Entry Number: 23127
- Nematode: Aphelenchoides sp.
- Host: Juniperus chinensis (Bonsai) in/on Soil
- Origin: Destination: Mississippi, Japan
- Collector: Mark J. Segall via Maria Perez (APHIS) via Paulette Greenough
- Date Collected: 2000 Dec 07
- Date Received: 2000 Dec 12
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5256f