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 14593 - 14604 of 41939
Entry Number: 14598
- Nematode: Heterodera sp. (schachtii group)
- Host: Citrus limon (Lemon) in/on Soil
- Origin: (baggage), Italy
- Collector: via T. Beaford, D. W. Linehan
- Date Collected: 1968 Oct 04
- Date Received: 1969 Nov 12
- Disposition of Sample: Records only; material discarded
Entry Number: 14599
- Nematode: Heterodera sp. (schachtii group)
- Host: Episcia sp. (Episcia) in/on Root/Soil
- Origin: (baggage), Portugal
- Collector: via R. Stevens, H. Hannagan
- Date Collected: 1968 Aug 19
- Date Received: 1969 Nov 12
- Disposition of Sample: Records only; material discarded
Entry Number: 14600
- Nematode: Heterodera sp. (schachtii group)
- Host: (Soil on shoes) in/on Soil
- Origin: (baggage), UK (England)
- Collector: via J. E. Ragland & M. R. Clark
- Date Collected: 1968 Apr 01
- Date Received: 1969 Nov 12
- Disposition of Sample: Records only; material discarded
Entry Number: 14601
- Nematode: Heterodera sp. (schachtii group)
- Host: (Soil (cargo contained skid)) in/on Soil
- Origin: (cargo), UK (England)
- Collector: via R. L. Washburn
- Date Collected: 1968 Nov 24
- Date Received: 1969 Nov 12
- Disposition of Sample: Records only; material discarded
Entry Number: 14602
- Nematode: Heterodera sp. (schachtii group)
- Host: Solanum tuberosum (Potato tubers) in/on Soil & Stem
- Origin: (stores), UK (England)
- Collector: via T. Benford
- Date Collected: 1968 Oct 06
- Date Received: 1969 Nov 12
- Disposition of Sample: Records only; material discarded
Entry Number: 14603
- Nematode: Heterodera sp. (schachtii group)
- Host: Solanum tuberosum (Potato tubers) in/on Soil & Stem
- Origin: Holland (stores), Netherlands
- Collector: via J. Lindon, I. Pascual
- Date Collected: 1968 Oct 19
- Date Received: 1969 Nov 12
- Disposition of Sample: Records only; material discarded
Entry Number: 14604
- Nematode: Heterodera sp. (schachtii group)
- Host: Solanum tuberosum (Potato tubers) in/on Soil
- Origin: (stores), New Zealand
- Collector: via C. S. Tuthill
- Date Collected: 1969 Mar 03
- Date Received: 1969 Nov 12
- Disposition of Sample: Records only; material discarded
Entry Number: 14605
- Nematode: Aphelenchoides sp. (not the bud & leaf sp.)
- Host: Fragaria sp. (Strawberry) in/on Soil
- Origin: College Park (University of Maryland), Maryland, USA
- Collector: Draper via Feldmesser
- Date Received: 1969 Nov 21
- Disposition of Sample: Records only; material discarded
Entry Number: 14606
- Nematode: Heterodera sp. (schachtii group) probably trifolii
- Host: (Soil (on auto)) in/on Soil
- Origin: (cargo), Chile
- Collector: via D. M. Pike
- Date Collected: 1969 Oct 24
- Date Received: 1969 Dec 01
- Disposition of Sample: Records only; material discarded
Entry Number: 14607
- Nematode: Rhabditis sp.
- Host: Pistacia vera (Pistachio Nut) in/on Soil
- Origin: Buttle Co., Chico, California, USA
- Collector: R. B. Thrailkill via T. McIntyre
- Date Collected: 1969 Dec 23
- Date Received: 1969 Dec 31
- Disposition of Sample: Records only; material discarded
Entry Number: 14608
- Nematode: Aphelenchoides fragariae
- Host: Bletilla hyacinthina (Orchid) in/on Corms & Root
- Origin: (cargo), Japan
- Collector: via R. T. Wion
- Date Collected: 1970 Jan 07
- Date Received: 1970 Jan 26
- Disposition of Sample: Records only; material discarded
Entry Number: 14609
- Nematode: Aphelenchoides fragariae
- Host: Lilium sp. (Lily var. Enchantment) in/on Bulb & Root
- Origin: (cargo), Japan
- Collector: via Meyerson & Thorne
- Date Collected: 1970 Jan 15
- Date Received: 1970 Jan 26
- Disposition of Sample: Records only; material discarded