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 14941 - 14952 of 41939
Entry Number: 14946
- Nematode: Dorylaimoidea spp. (mostly species of this family)
- Host: Hibiscus sabdariffa (Sorrel) in/on Soil
- Origin: (baggage), Brazil
- Collector: via R. Foster
- Date Collected: 1971 Nov 11
- Date Received: 1972 Mar 28
- Disposition of Sample: Records only; material discarded
Entry Number: 14947
- Nematode: Helicotylenchus sp. (parasitic)
- Host: (Bag of Soil) in/on Soil
- Origin: (baggage), Nicaragua
- Collector: via L. Beikman
- Date Collected: 1971 Aug 26
- Date Received: 1972 Jul 28
- Disposition of Sample: Records only; material discarded
Entry Number: 14948
- Nematode: Helicotylenchus sp. (1 female)*
- Host: Xanthosoma sp. (Dasheen) in/on Soil
- Origin: (cargo), Costa Rica
- Collector: via D. T. Gryder
- Date Collected: 1971 Nov 08
- Date Received: 1972 Jul 28
- Disposition of Sample: Records only; material discarded
Entry Number: 14949
- Nematode: Heterodera rostochiensis
- Host: Daucus carota (Carrot) in/on Root/Soil
- Origin: (stores), Germany
- Collector: via J. Mincie
- Date Collected: 1970 Oct 06
- Date Received: 1972 Jul 28
- Disposition of Sample: Records only; material discarded
Entry Number: 14950
- Nematode: Heterodera rostochiensis
- Host: Solanum tuberosum (Potato) in/on Soil
- Origin: (stores), Poland
- Collector: via I. Pascual
- Date Collected: 1970 May 26
- Date Received: 1972 Jul 28
- Disposition of Sample: Records only; material discarded
Entry Number: 14951
- Nematode: Heterodera rostochiensis
- Host: Solanum tuberosum (Potato) in/on Soil
- Origin: (stores), Germany
- Collector: via I. Pascual
- Date Collected: 1970 Nov 20
- Date Received: 1972 Jul 28
- Disposition of Sample: Records only; material discarded
Entry Number: 14952
- Nematode: Heterodera sp. (goettingiana group)
- Host: Begonia sp. (Begonia*) in/on Soil
- Origin: (baggage), Azores
- Collector: via R. Stevens
- Date Collected: 1970 May 20
- Date Received: 1972 Jul 28
- Disposition of Sample: Records only; material discarded
Entry Number: 14953
- Nematode: Heterodera sp. (cacti group)
- Host: Calluna vulgaris (Heather) in/on Soil
- Origin: (baggage), UK (Wales)
- Collector: via J. Muncie
- Date Collected: 1970 Sep 28
- Date Received: 1972 Jul 28
- Disposition of Sample: Records only; material discarded
Entry Number: 14954
- Nematode: Heterodera sp. (goettingiana group)
- Host: Chrysanthemum sp. (Chrysanthemum*) in/on Soil
- Origin: (baggage), Azores
- Collector: via R. Stevens
- Date Collected: 1970 May 20
- Date Received: 1972 Jul 28
- Disposition of Sample: Records only; material discarded
Entry Number: 14955
- Nematode: Heterodera sp. (goettingiana group)
- Host: Coleus sp. (Coleus) in/on Soil
- Origin: (baggage), Portugal
- Collector: via R. Stevens
- Date Collected: 1970 Mar 26
- Date Received: 1972 Jul 28
- Disposition of Sample: Records only; material discarded
Entry Number: 14956
- Nematode: Heterodera sp. (goettingiana group)
- Host: Mentha sp. (Mentha*) in/on Soil
- Origin: (baggage), Azores
- Collector: via R. Stevens
- Date Collected: 1970 May 20
- Date Received: 1972 Jul 28
- Disposition of Sample: Records only; material discarded
Entry Number: 14957
- Nematode: Paratylenchus sp. (curvitatus group)
- Host: Aconitum spp. (Aconitum) in/on Root
- Origin: (cargo), Netherlands
- Collector: via F. R. Planer
- Date Collected: 1971 Mar 17
- Date Received: 1972 Jul 28
- Disposition of Sample: Records only; material discarded