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 15673 - 15684 of 41939
Entry Number: 15678
- Nematode: Heterodera weissi
- Host: Philodendron sp. (Philodendron) in/on Soil
- Origin: California or Arizona border station via Sacramento, California, USA
- Collector: via Adam C. Weiner (Division of Plant Industry)
- Date Received: 1976 Dec 08
- Disposition of Sample: Records only; material discarded
Entry Number: 15679
- Nematode: Pratylenchus vulnus?
- Host: Glycine max (Soybean?) in/on Soil
- Origin: Byron, Greenhouse, Georgia, USA
- Collector: via E. J. Wehunt
- Date Received: 1976 Dec 20
- Disposition of Sample: Records only; material discarded
Entry Number: 15680
- Nematode: Meloidogyne n. sp.*
- Host: Capsicum annuum (Christmas Pepper) in/on Root/Soil
- Origin: Beltsville, BARC-West, Greenhouse (Originally part of Donna Ellington's Pin Oak Host Test.), Maryland, USA
- Collector: A. M. Golden
- Date Collected: 1977 Jan 24
- Date Received: 1977 Jan 24
- Disposition of Sample: Records only; material discarded
Entry Number: 15681
- Nematode: No Nematodes
- Host: Beta saccharifera (Sugar Beet) in/on Root/Soil
- Origin: Beltsville, Maryland, BARC-West, Greenhouse (Originally from Ohio.), Ohio, USA
- Collector: A. M. Golden
- Date Collected: 1977 Jan 26
- Date Received: 1977 Jan 26 (1968 Oct 29-originally)
- Disposition of Sample: Records only; material discarded
Entry Number: 15682
- Nematode: No Nematodes
- Host: Beta saccharifera (Sugar Beet) in/on Root/Soil
- Origin: Beltsville, BARC-West, Greenhouse (& US 75), Maryland, USA
- Collector: A. M. Golden
- Date Collected: 1977 Jan 27
- Date Received: 1977 Jan 27 (1970 Feb 16-originally)
- Disposition of Sample: Records only; material discarded
Entry Number: 15683
- Nematode: Criconemoides ornatus (only a few specimens)
- Host: (Unknown Host) in/on Soil
- Origin: Athens, Georgia, USA
- Collector: via Ralph E. Motsinger
- Date Received: 1977 Feb 03
- Disposition of Sample: Records only; material discarded
Entry Number: 15684
- Nematode: Heterodera sp. (unidentifiable, 1 cyst with no larvae)*
- Host: Digitaria sp. (Crabgrass**) in/on Soil
- Origin: Beltsville, Maryland, BARC-West, Greenhouse (Originally from Cohocton, Steuben Co., New York.), New York, USA
- Collector: A. M. Golden
- Date Collected: 1977 Mar 15
- Date Received: 1977 Mar 15
- Disposition of Sample: Records only; material discarded
Entry Number: 15685
- Nematode: Saprophytes
- Host: Pelargonium sp. (Geranium (Garden)) in/on Root, Leaves & Stem
- Origin: Originally from California and sent to greenhouse grower in Missouri., Missouri, USA
- Collector: via Larry R. Hanning (Missouri Department of Agriculture)
- Date Received: 1977 Mar 22
- Disposition of Sample: Records only; material discarded
Entry Number: 15686
- Nematode: Heterodera n. sp. (probably, close to elachista)
- Host: Oryza sativa (Rice (paddy field)) in/on Root/Soil
- Origin: Calcutta, West Bengal, India
- Collector: via S. Khera
- Date Received: 1977 Apr 07
- Disposition of Sample: Records only; material discarded
Entry Number: 15687
- Nematode: Criconemoides ornatus
- Host: Hordeum vulgare (Barley) in/on Root & Soil*
- Origin: Beltsville, BARC-West, Barley Plots, Maryland, USA
- Collector: via Pat Kilpatrick
- Date Collected: 1977 May 05
- Date Received: 1977 May 05
- Disposition of Sample: Records only; material discarded
Entry Number: 15688
- Nematode: Hoplolaimus galeatus
- Host: Hordeum vulgare (Barley) in/on Root & Soil*
- Origin: Beltsville, BARC-West, Barley Plots, Maryland, USA
- Collector: via Pat Kilpatrick
- Date Collected: 1977 May 05
- Date Received: 1977 May 05
- Disposition of Sample: Records only; material discarded
Entry Number: 15689
- Nematode: Meloidogyne sp. (1 larva)
- Host: Hordeum vulgare (Barley) in/on Root & Soil*
- Origin: Beltsville, BARC-West, Barley Plots, Maryland, USA
- Collector: via Pat Kilpatrick
- Date Collected: 1977 May 05
- Date Received: 1977 May 05
- Disposition of Sample: Records only; material discarded