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 3973 - 3984 of 41939
Entry Number: 3977
- Nematode: Meloidogyne javanica
- Host: Cicer arietinum? (Chickpea (= Green gram)) in/on Root
- Origin: Islamabad, Pakistan
- Collector: via Maqbool Ahmad (via N. N. R. C. University of Karachi)
- Date Received: 1984 Jan 06
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-7771 to G-7773 (females)
- Vials: G-3509f (roots)
Entry Number: 3978
- Nematode: Meloidogyne incognita
- Host: Portulaca grandiflora (Portulaca) in/on Root
- Origin: N. N. R. C., University of Karachi, Pakistan
- Collector: via Maqbool Ahmad
- Date Received: 1984 Jan 06
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-7783 to G-7785 (females)
- Vials: G-3513f (roots)
Entry Number: 3979
- Nematode: Meloidogyne javanica
- Host: Prunus sp. (Plum) in/on Root
- Origin: Quetta, Pakistan
- Collector: via Maqbool Ahmad (via N. N. R. C. University of Karachi)
- Date Received: 1984 Jan 06
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-7780 to G-7782 (females)
- Vials: G-3512f (roots)
Entry Number: 3980
- Nematode: Meloidogyne javanica
- Host: Pyrus sp. (Pear) in/on Root
- Origin: Quetta, Pakistan
- Collector: via Maqbool Ahmad (via N. N. R. C. University of Karachi)
- Date Received: 1984 Jan 06
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-7777 to G-7779 (females)
- Vials: G-3511f (roots)
Entry Number: 3981
- Nematode: Helicotylenchus dihystera
- Host: Pelargonium hortorum (Geranium) in/on Soil
- Origin: Greenhouse, Western Pennsylvania, Pennsylvania, USA
- Collector: via Lyle Forer (Pennsylvania Deptartment of Agriculture)
- Date Received: 1985 Jan 10
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-3508f
Entry Number: 3982
- Nematode: Cactodera estonica
- Host: Glycine max (Soybean) in/on Soil
- Origin: via Madison, Wisconsin, USA
- Collector: via Bob Norgren
- Date Received: 1984 Jan 12 & May 10 *
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-8422 to G-8442 (cysts, cones & larvae)
- Vials: G-3783f (cysts) & G-3784g (larvae)
Entry Number: 3983
- Nematode: Criconemella lobata
- Host: (Grass Cover) in/on Soil
- Origin: West Virginia, USA
- Collector: via Larry Slana
- Date Received: 1984 Jan 18
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-7806 (only five specimens)
Entry Number: 3984
- Nematode: Helicotylenchus platyurus
- Host: (Grass (in greenhouse)) in/on Soil
- Origin: West Virginia, USA
- Collector: via Larry Slana
- Date Received: 1984 Jan 18
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-7804 & G-7805
Entry Number: 3985
- Nematode: Scutellonema sp.
- Host: (Grass (in greenhouse)) in/on Soil
- Origin: West Virginia, USA
- Collector: via Larry Slana
- Date Received: 1984 Jan 18
- Disposition of Sample: Records only; material discarded
Entry Number: 3986
- Nematode: Criconemella lobata (1 specimen)
- Host: (Grass) in/on Soil
- Origin: Frye Orchard, West Virginia, USA
- Collector: via Larry Slana
- Date Received: 1984 Feb 06
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-3533f
Entry Number: 3987
- Nematode: Helicotylenchus digonicus
- Host: (Moss) in/on Soil
- Origin: Greenhouse, Kearneysville, West Virginia, USA
- Collector: via Larry Slana
- Date Received: 1984 Feb 06
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-3524f
Entry Number: 3988
- Nematode: Helicotylenchus digonicus
- Host: Oxalis sp. (Oxalis) in/on Soil
- Origin: Greenhouse, Kearneysville, West Virginia, USA
- Collector: via Larry Slana
- Date Received: 1984 Feb 06
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-3526f