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 26869 - 26880 of 41944
Entry Number: 26872
- Nematode: Meloidogyne incognita
- Host: Echinocereus sp. in/on Root
- Origin: Destination: Texas, Mexico
- Collector: via Harald E. Grieb (APHIS)
- Date Collected: 2003 Mar 09
- Date Received: 2003 Mar 18
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-13546
- Vials: G-5686f
Entry Number: 26873
- Nematode: Meloidogyne incognita
- Host: Dahlia sp. (Dahlia) in/on Root
- Origin: Destination: Texas, Mexico
- Collector: Gary Sackett via Harald E. Grieb (APHIS)
- Date Collected: 2003 Feb 06
- Date Received: 2003 Mar 04
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-13544
- Vials: G-5682f
Entry Number: 26874
- Nematode: Meloidogyne incognita
- Host: Solanum stoloniferum (Potato) in/on Root
- Origin: Destination: New Mexico, Mexico
- Collector: Luis C. Macias via Harald E. Grieb (APHIS)
- Date Collected: 2003 Feb 11
- Date Received: 2003 Mar 04
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-13545
- Vials: G-5683f
Entry Number: 26875
- Nematode: No Nematodes
- Host: Canna sp. (Canna) in/on Root
- Origin: Destination: Texas, Mexico
- Collector: Gary Sackett via Harald E. Grieb (APHIS)
- Date Collected: 2003 Feb 06
- Date Received: 2003 Mar 04
- Disposition of Sample: Records only; material discarded
Entry Number: 26876
- Nematode: Helicotylenchus pseudorobustus
- Host: Malva sp. (Mallow) in/on Soil
- Origin: Destination: Colorado, Mexico
- Collector: via Harald E. Grieb (APHIS)
- Date Collected: 2003 Feb 16
- Date Received: 2003 Mar 04
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5684f
Entry Number: 26877
- Nematode: Quinisulcius acti
- Host: Dahlia sp. (Dahlia) in/on Stem
- Origin: Destination: Arizona, Mexico
- Collector: Gary Sackett via Harald E. Grieb (APHIS)
- Date Collected: 2002 Dec 09
- Date Received: 2003 Mar 04
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5685f
Entry Number: 26878
- Nematode: Aphelenchus avenae
- Host: Dahlia sp. (Dahlia) in/on Stem
- Origin: Destination: Arizona, Mexico
- Collector: Gary Sackett via Harald E. Grieb (APHIS)
- Date Collected: 2002 Dec 09
- Date Received: 2003 Mar 04
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5685f
Entry Number: 26879
- Nematode: Meloidogyne sp.
- Host: Canna sp. (Canna) in/on Soil
- Origin: Destination: Texas, Mexico
- Collector: Gary Sackett via Harald E. Grieb (APHIS)
- Date Collected: 2003 Feb 06
- Date Received: 2003 Mar 04
- Disposition of Sample: Records only; material discarded
Entry Number: 26880
- Nematode: Meloidogyne hapla
- Host: Lycopersicon esculentum (Tomato) in/on Root
- Origin: Montana, USA
- Collector: Lori Witham (Montana Department of Agriculture) via P. Sundararaj (Parma, Idaho)
- Date Collected: 2002 Nov 21
- Date Received: 2003 Mar 26
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-13547
- Vials: G-5687f
Entry Number: 26881
- Nematode: Meloidogyne incognita
- Host: Liriope sp. in/on Root
- Origin: Destination: Florida, Guatemala
- Collector: Natasha Pyle via Hernan Ruiz (APHIS)
- Date Collected: 2002 Nov 08
- Date Received: 2002 Nov 12
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-13558 to G-13560
- Vials: G-5697f to G-5702f
Entry Number: 26882
- Nematode: Strelkovimermis papillosus
- Host: Rheotanytarsus sp. in/on Insect
- Origin: Mississippi River, Clearwater County, Minnesota, USA
- Collector: via Arthur A. Johnson (Conway, Arkansas)
- Date Collected: 2002 Aug 18
- Date Received: 2003 Jan 22
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-5103p, T-5104p, T-5105p
- Vials: T-31t, T-468p, T-469p
Entry Number: 26883
- Nematode: Meloidogyne incognita
- Host: Cryptocoryne beckettii ((Ornamental plant)) in/on Root
- Origin: Destination: Missouri, Indonesia
- Collector: L. Schroeder via A. Towson (APHIS)
- Date Collected: 2003 Jan 23
- Date Received: 2003 Jan 27
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-13459 to G-13461