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 33829 - 33840 of 41944
Entry Number: 33833
- Nematode: Tylenchus sp.
- Host: Phormium sp. (Fiberlily var. Rainbow Sunrise) in/on Soil
- Origin: Destination: Florida, South Africa
- Collector: Jose R. Gerena via Hernan Ruiz (APHIS)
- Date Collected: 2004 Mar 15
- Date Received: 2004 Mar 16
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5830f
Entry Number: 33834
- Nematode: Heterodera zeae?*
- Host: Zea mays (Sweet Corn) in/on Root
- Origin: Ames, Iowa, Iowa, USA
- Collector: via Greg Tylka
- Date Received: 2004 Mar 11
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-13785 & G-13786
- Vials: G-5816f (eggs)
Entry Number: 33835
- Nematode: Heterodera zeae?*
- Host: Zea mays (Sweet Corn) in/on Root
- Origin: Ames, Iowa, Iowa, USA
- Collector: via Greg Tylka
- Date Received: 2004 Mar 18
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-13807 & G-13808
- Vials: G-5829f (larvae)
Entry Number: 33836
- Nematode: Cactodera cacti
- Host: Solanum stoloniferum in/on Soil
- Origin: Destination: Colorado, Mexico
- Collector: via William P. Rhoades (APHIS)
- Date Collected: 2004 Mar 06
- Date Received: 2004 Mar 15
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-13811 & G-13812
- Vials: G-5833f
Entry Number: 33837
- Nematode: Aphelenchoides fragariae
- Host: (Agar Culture) in/on Culture
- Origin: Raleigh, NC, North Carolina, USA
- Collector: via George Parra
- Date Received: 2004 Mar 05
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-13809 & G-13810
- Vials: G-5831f & G-5832f
Entry Number: 33838
- Nematode: Aphelenchus avenae
- Host: Hemerocallis sp. (Daylily) in/on Root
- Origin: Destination: Florida, Guatemala
- Collector: Jose R. Gerena via Hernan Ruiz (APHIS)
- Date Collected: 2004 Mar 19
- Date Received: 2004 Mar 22
- Disposition of Sample: Records only; material discarded
Entry Number: 33839
- Nematode: Helicotylenchus dihystera
- Host: Hemerocallis sp. (Daylily) in/on Root
- Origin: Destination: Florida, Guatemala
- Collector: Jose R. Gerena via Hernan Ruiz (APHIS)
- Date Collected: 2004 Mar 19
- Date Received: 2004 Mar 22
- Disposition of Sample: Records only; material discarded
Entry Number: 33840
- Nematode: Mononchus sp.
- Host: Hemerocallis sp. (Daylily) in/on Root
- Origin: Destination: Florida, Guatemala
- Collector: Jose R. Gerena via Hernan Ruiz (APHIS)
- Date Collected: 2004 Mar 19
- Date Received: 2004 Mar 22
- Disposition of Sample: Records only; material discarded
Entry Number: 33841
- Nematode: Tylenchus sp.
- Host: Hemerocallis sp. (Daylily) in/on Root
- Origin: Destination: Florida, Guatemala
- Collector: Jose R. Gerena via Hernan Ruiz (APHIS)
- Date Collected: 2004 Mar 19
- Date Received: 2004 Mar 22
- Disposition of Sample: Records only; material discarded
Entry Number: 33842
- Nematode: Aphelenchoides besseyi
- Host: (Soil) in/on Soil
- Origin: Destination: Florida, Cuba
- Collector: Susan M. Crane via Hernan Ruiz (APHIS)
- Date Collected: 2003 Dec 22
- Date Received: 2004 Feb 13
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-13780 (1 specimen)
- Vials: G-5811f
Entry Number: 33843
- Nematode: Aphelenchus avenae
- Host: (Soil) in/on Soil
- Origin: Destination: Florida, Cuba
- Collector: Susan M. Crane via Hernan Ruiz (APHIS)
- Date Collected: 2003 Dec 22
- Date Received: 2004 Feb 13
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5811f
Entry Number: 33844
- Nematode: Ditylenchus sp.
- Host: (Soil) in/on Soil
- Origin: Destination: Florida, Cuba
- Collector: Susan M. Crane via Hernan Ruiz (APHIS)
- Date Collected: 2003 Dec 22
- Date Received: 2004 Feb 13
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5811f