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 14461 - 14472 of 41944
Entry Number: 14463
- Nematode: Tylenchorhynchus brassicae (probably)
- Host: Mentha sp. (Mint) in/on Soil
- Origin: Ensenada B. C., Mexico
- Collector: via J. M. Spear
- Date Collected: 1968 Dec 09
- Date Received: 1969 Sep 17
- Disposition of Sample: Records only; material discarded
Entry Number: 14464
- Nematode: Xiphinema americanum
- Host: Capsicum sp. (Pepper) in/on Soil
- Origin: Rio Bravo, Tampaulipas, Mexico
- Collector: via U. S. C. Dorfeild, L. M. Koenig
- Date Collected: 1968 Dec 09
- Date Received: 1969 Sep 17
- Disposition of Sample: Records only; material discarded
Entry Number: 14465
- Nematode: Aphelenchoides blastophthorus
- Host: Convallaria sp. (Convallaria) in/on Buds
- Origin: (mail), France
- Collector: via A. L. Brown & R. D. Munkittrick
- Date Collected: 1967 Feb 21
- Date Received: 1969 Feb 25
- Disposition of Sample: Records only; material discarded
Entry Number: 14466
- Nematode: Aphelenchoides blastophthorus
- Host: Geum sp. (Fire Opal) in/on Buds
- Origin: Holland (cargo), Netherlands
- Collector: via R. D. Munkittrick
- Date Collected: 1967 Feb 21
- Date Received: 1969 Sep 25
- Disposition of Sample: Records only; material discarded
Entry Number: 14467
- Nematode: Aphelenchoides blastophthorus
- Host: Trollius sp. (Trollius (var. Orange Princess)) in/on Buds
- Origin: Holland (cargo), Netherlands
- Collector: via A. L. Brown
- Date Collected: 1967 Feb 21
- Date Received: 1969 Sep 25
- Disposition of Sample: Records only; material discarded
Entry Number: 14468
- Nematode: Criconema sp. (resembles celetum)
- Host: Adiantum spp. (Fern) in/on Root
- Origin: (cargo), Guatemala
- Collector: via R. T. Wion
- Date Collected: 1969 May 09
- Date Received: 1969 Sep 25
- Disposition of Sample: Records only; material discarded
Entry Number: 14469
- Nematode: Ditylenchus dipsaci
- Host: Narcissus sp. (Narcissus (var. Action)) in/on Bulb
- Origin: Worcester (mail), UK (England)
- Collector: via K. Havel
- Date Collected: 1966 Oct 24
- Date Received: 1969 Sep 25
- Disposition of Sample: Records only; material discarded
Entry Number: 14470
- Nematode: Heterodera avenae
- Host: Brassica rapa (Turnip) in/on Root
- Origin: France (probably), France
- Collector: via H. Shinsato, E. Bifano
- Date Collected: 1969 Mar 18
- Date Received: 1969 Sep 25
- Disposition of Sample: Records only; material discarded
Entry Number: 14471
- Nematode: Heterodera avenae
- Host: Daucus carota var. sativa (Carrot) in/on Soil
- Origin: (stores), Germany
- Collector: via R. Day, I. Pascual
- Date Collected: 1966 Dec 30
- Date Received: 1969 Sep 25
- Disposition of Sample: Records only; material discarded
Entry Number: 14472
- Nematode: Heterodera avenae
- Host: Hyacinthus orientalis (Hyacinth (common)) in/on Root
- Origin: (baggage), France
- Collector: via F. P. Hubert, R. J. Addington
- Date Collected: 1966 Dec 15
- Date Received: 1969 Sep 25
- Disposition of Sample: Records only; material discarded
Entry Number: 14473
- Nematode: Heterodera avenae
- Host: Hyacinthus sp. (Hyacinth) in/on Root/Soil
- Origin: (baggage), UK (England)
- Collector: via H. Wong
- Date Collected: 1969 Jan 19
- Date Received: 1969 Sep 25
- Disposition of Sample: Records only; material discarded
Entry Number: 14474
- Nematode: Heterodera avenae
- Host: (Soil (under fender of auto)) in/on Soil
- Origin: (cargo), Germany
- Collector: via S. Maisey, Leong, W. Seales, I. Pascual
- Date Collected: 1967 Jan 27
- Date Received: 1969 Sep 25
- Disposition of Sample: Records only; material discarded