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 22753 - 22764 of 41939
Entry Number: 22759
- Nematode: Helicotylenchus sp. (juveniles)
- Host: (Unknown Plant) in/on Soil
- Origin: Destination: Florida, El Salvador
- Collector: Monica A. Errico via Frederick Zimmerman, Jr. (APHIS, Miami, FL)
- Date Collected: 2000 May 13
- Date Received: 2000 May 22
- Disposition of Sample: Records only; material discarded
Entry Number: 22760
- Nematode: Subanguina wevelli
- Host: Eragrostis curvula in/on Seed
- Origin: Destination: Georgia, South Africa
- Collector: Marjorie G. Bradford via Glenn D. Landau (APHIS)
- Date Collected: 2000 Jun 28
- Date Received: 2000 Jul 05
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12225 to G-12228
- Vials: G-5205g
Entry Number: 22761
- Nematode: Subanguina wevelli
- Host: Eragrostis curvula in/on Seed
- Origin: Destination: Georgia, South Africa
- Collector: Marjorie G. Bradford via Glenn D. Landau (APHIS)
- Date Collected: 2000 Jun 28
- Date Received: 2000 Jul 05
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12229 to G-12232
- Vials: G-5265g
Entry Number: 22762
- Nematode: No Root-Knot Nematodes
- Host: Panax sp. (Ginseng) in/on Root
- Origin: Destination: California, Hong Kong
- Collector: via Todd White (APHIS)
- Date Collected: 2000 Apr 08
- Date Received: 2000 May 12
- Disposition of Sample: Records only; material discarded
Entry Number: 22763
- Nematode: No Nematodes
- Host: Liatris sp. in/on Soil
- Origin: Destination: North Carolina, Netherlands (?)
- Collector: Pam Markowitz via Frederick Zimmerman, Jr. (APHIS, Miami, FL)
- Date Collected: 2000 May 19
- Date Received: 2000 Jun 22
- Disposition of Sample: Records only; material discarded
Entry Number: 22764
- Nematode: No Nematodes
- Host: Dahlia sp. (Dahlia Leaf) in/on Soil & bulb
- Origin: Destination: North Carolina, Netherlands
- Collector: Pam Markowitz via Frederick Zimmerman, Jr. (APHIS, Miami, FL)
- Date Collected: 2000 May 23
- Date Received: 2000 Jun 22
- Disposition of Sample: Records only; material discarded
Entry Number: 22765
- Nematode: Helicotylenchus digonicus
- Host: Citrus sp. in/on Soil
- Origin: Destination: Florida, Thailand
- Collector: Pam Markowitz via Frederick Zimmerman, Jr. (APHIS, Miami, FL)
- Date Collected: 2000 Jun 02
- Date Received: 2000 Jun 22
- Disposition of Sample: Records only; material discarded
Entry Number: 22766
- Nematode: Hoplolaimus sp. (1 juvenile)
- Host: Citrus sp. in/on Soil
- Origin: Destination: Florida, Thailand
- Collector: Pam Markowitz via Frederick Zimmerman, Jr. (APHIS, Miami, FL)
- Date Collected: 2000 Jun 02
- Date Received: 2000 Jun 22
- Disposition of Sample: Records only; material discarded
Entry Number: 22767
- Nematode: Tylencholaimus sp.
- Host: Castanea sp. in/on Soil
- Origin: Destination: Florida, Brazil
- Collector: Pam Markowitz via Frederick Zimmerman, Jr. (APHIS, Miami, FL)
- Date Collected: 2000 Jun 12
- Date Received: 2000 Jun 22
- Disposition of Sample: Records only; material discarded
Entry Number: 22768
- Nematode: Tylencholaimellus sp.
- Host: Castanea sp. in/on Soil
- Origin: Destination: Florida, Brazil
- Collector: Pam Markowitz via Frederick Zimmerman, Jr. (APHIS, Miami, FL)
- Date Collected: 2000 Jun 12
- Date Received: 2000 Jun 22
- Disposition of Sample: Records only; material discarded
Entry Number: 22769
- Nematode: Tylenchus sp.
- Host: Dracaena sp. in/on Soil
- Origin: Destination: New York, Brazil
- Collector: Pam Markowitz via Frederick Zimmerman, Jr. (APHIS, Miami, FL)
- Date Collected: 2000 Jun 12
- Date Received: 2000 Jun 22
- Disposition of Sample: Records only; material discarded
Entry Number: 22770
- Nematode: Tylencholaimus sp.
- Host: Dracaena sp. in/on Soil
- Origin: Destination: New York, Brazil
- Collector: Pam Markowitz via Frederick Zimmerman, Jr. (APHIS, Miami, FL)
- Date Collected: 2000 Jun 12
- Date Received: 2000 Jun 22
- Disposition of Sample: Records only; material discarded