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 18661 - 18672 of 41939
Entry Number: 18666
- Nematode: Meloidogyne hapla
- Host: Veronica sp. in/on Root
- Origin: Netherlands
- Collector: via L. Rydl (APHIS)
- Date Collected: 1994 Nov 07
- Date Received: 1994 Nov 10
- Disposition of Sample: Records only; material discarded
Entry Number: 18667
- Nematode: Meloidogyne incognita
- Host: (Unknown Plant) in/on Root
- Origin: Vietnam
- Collector: via B. Medina (APHIS)
- Date Collected: 1994 Nov 01
- Date Received: 1994 Nov 10
- Disposition of Sample: Records only; material discarded
Entry Number: 18668
- Nematode: Psilenchus sp. (2 juvs & 1 female - no good)
- Host: Bambusa sp. (Bamboo) in/on Root
- Origin: Vietnam
- Collector: via A. Daunt (APHIS)
- Date Collected: 1994 Nov 08
- Date Received: 1994 Nov 10
- Disposition of Sample: Records only; material discarded
Entry Number: 18669
- Nematode: Aphelenchus avenae
- Host: Apium graveolens (Celery (var. Rapa)) in/on Root
- Origin: Netherlands
- Collector: via G. Bange (APHIS)
- Date Collected: 1994 Nov 17
- Date Received: 1994 Nov 22
- Disposition of Sample: Records only; material discarded
Entry Number: 18670
- Nematode: Meloidogyne hapla
- Host: Aconitum sp. (Monkshood) in/on Root
- Origin: Netherlands
- Collector: via L. Rydl (APHIS)
- Date Collected: 1994 Nov 08
- Date Received: 1994 Nov 22
- Disposition of Sample: Records only; material discarded
Entry Number: 18671
- Nematode: Meloidogyne hapla
- Host: Anemone sp. in/on Root
- Origin: Germany
- Collector: via L. Schroeder (APHIS)
- Date Collected: 1994 Nov 16
- Date Received: 1994 Nov 22
- Disposition of Sample: Records only; material discarded
Entry Number: 18672
- Nematode: Meloidogyne hapla
- Host: Anemone sp. in/on Root
- Origin: Germany
- Collector: via L. Schroeder (APHIS)
- Date Collected: 1994 Nov 16
- Date Received: 1994 Nov 22
- Disposition of Sample: Records only; material discarded
Entry Number: 18673
- Nematode: Meloidogyne hapla
- Host: Geranium sp. (Geranium) in/on Root
- Origin: Netherlands
- Collector: via L. Rydl (APHIS)
- Date Collected: 1994 Nov 17
- Date Received: 1994 Nov 22
- Disposition of Sample: Records only; material discarded
Entry Number: 18674
- Nematode: Meloidogyne hapla
- Host: Geranium sp. (Geranium) in/on Root
- Origin: UK
- Collector: via L. Rydl (APHIS)
- Date Collected: 1994 Nov 14
- Date Received: 1994 Nov 22
- Disposition of Sample: Records only; material discarded
Entry Number: 18675
- Nematode: Meloidogyne hapla
- Host: Knautia sp. in/on Root
- Origin: Germany
- Collector: via L. Schroeder (APHIS)
- Date Collected: 1994 Nov 16
- Date Received: 1994 Nov 22
- Disposition of Sample: Records only; material discarded
Entry Number: 18676
- Nematode: Meloidogyne hapla
- Host: Ligularia sp. (Goldenray) in/on Root
- Origin: Germany
- Collector: via L. Schroeder (APHIS)
- Date Collected: 1994 Nov 17
- Date Received: 1994 Nov 22
- Disposition of Sample: Records only; material discarded
Entry Number: 18677
- Nematode: Xiphinema sp. (2 juveniles)
- Host: Murraya koenigii in/on Soil
- Origin: India
- Collector: via S. Golias (APHIS)
- Date Collected: 1994 Nov 16
- Date Received: 1994 Nov 22
- Disposition of Sample: Records only; material discarded