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 23041 - 23052 of 41939
Entry Number: 23047
- Nematode: Pratylenchus zeae
- Host: Zea mays (Corn) in/on Root lesions
- Origin: Tifton, Georgia, USA
- Collector: via Patricia Timper (Tifton, GA)
- Date Collected: 2000 Aug 11
- Date Received: 2000 Aug 15
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12256 & G-12257
- Vials: G-5218f
Entry Number: 23048
- Nematode: Pratylenchus scribneri
- Host: Zea mays (Corn) in/on Root lesions
- Origin: Tifton, Georgia, USA
- Collector: via Patricia Timper (Tifton, GA)
- Date Collected: 2000 Aug 11
- Date Received: 2000 Aug 15
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12258 & G-12498
- Vials: G-5219f
Entry Number: 23049
- Nematode: Pratylenchus zeae
- Host: Zea mays (Corn) in/on Root lesions
- Origin: Tifton, Georgia, USA
- Collector: via Patricia Timper (Tifton, GA)
- Date Collected: 2000 Aug 11
- Date Received: 2000 Aug 15
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12258 & G-12498
- Vials: G-5219f
Entry Number: 23050
- Nematode: Cephalobus sp.
- Host: Convallaria sp. (Lily of the valley)
- Origin: Destination: New Jersey, Netherlands
- Collector: Diefendorf via M. Feinstein (APHIS)
- Date Collected: 2000 Oct 10
- Date Received: 2000 Oct 16
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5220f
Entry Number: 23051
- Nematode: Meloidogyne incognita
- Host: Impatiens spp. (Impatiens) in/on Root/Soil
- Origin: Miami, Dade Co., Florida, USA
- Collector: via Fred Zimmerman, Jr. (APHIS)
- Date Collected: 2000 Apr 02
- Date Received: 2000 Apr 11
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12246 to G-12249
- Vials: G-5210f to G-5212f
Entry Number: 23052
- Nematode: Aphelenchus avenae
- Host: Impatiens spp. (Impatiens) in/on Root/Soil
- Origin: Miami, Dade Co., Florida, USA
- Collector: via Fred Zimmerman, Jr. (APHIS)
- Date Collected: 2000 Apr 02
- Date Received: 2000 Apr 11
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5210f to G-5212f
Entry Number: 23053
- Nematode: No Nematodes
- Host: Palmaceae in/on Leaves
- Origin: Destination: Florida, Cuba
- Collector: Pam Markowitz via Fred Zimmerman, Jr. (APHIS)
- Date Collected: 2000 Jul 21
- Date Received: 2000 Oct 20
- Disposition of Sample: Records only; material discarded
Entry Number: 23054
- Nematode: Mononchus sp. (1 specimen)
- Host: Coniferae (Coniferae) in/on Soil
- Origin: Destination: Georgia, UK (Scotland)
- Collector: Pam Markowitz via Fred Zimmerman, Jr. (APHIS)
- Date Collected: 2000 Sep 12
- Date Received: 2000 Oct 20
- Disposition of Sample: Records only; material discarded
Entry Number: 23055
- Nematode: Tylenchus sp.
- Host: Eryngium sp. in/on Soil
- Origin: Destination: Texas, Panama
- Collector: Pam Markowitz via Fred Zimmerman, Jr. (APHIS)
- Date Collected: 2000 Sep 06
- Date Received: 2000 Oct 20
- Disposition of Sample: Records only; material discarded
Entry Number: 23056
- Nematode: Seinura sp.? (possibly tenuicaudatus, 2 specimens)*
- Host: Anemone sp. in/on Soil
- Origin: Destination: Florida, Netherlands
- Collector: Pam Markowitz via Fred Zimmerman, Jr. (APHIS)
- Date Collected: 2000 Sep 18
- Date Received: 2000 Oct 20
- Disposition of Sample: Records only; material discarded
Entry Number: 23057
- Nematode: Tylenchus sp.
- Host: Anemone sp. in/on Soil
- Origin: Destination: Florida, Netherlands
- Collector: Pam Markowitz via Fred Zimmerman, Jr. (APHIS)
- Date Collected: 2000 Sep 18
- Date Received: 2000 Oct 20
- Disposition of Sample: Records only; material discarded
Entry Number: 23058
- Nematode: No Nematodes
- Host: Ullucus tuberosus in/on Tuber
- Origin: First seizure of prohibited commodity found in Retail Market in Broward Co., Florida (suspected origin = Peru)., Peru (?)
- Collector: via Fred Zimmerman, Jr. (APHIS)
- Date Collected: 2000 Oct 10
- Date Received: 2000 Oct 16
- Disposition of Sample: Records only; material discarded