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 1861 - 1872 of 41939
Entry Number: 1862
- Nematode: Xiphinema sp.
- Host: Zea mays (Corn) in/on Soil
- Origin: Sustainable Agriculture Field Crops Research Site, BARC-East, Beltsville, Maryland, USA
- Collector: Laura Lengnick
- Date Received: 1994 Jul 08
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-4589f
Entry Number: 1863
- Nematode: Heterodera sp. (schachtii group)
- Host: Cannabis sativa (Hemp) in/on Soil
- Origin: China
- Collector: via R. Sharp (APHIS)
- Date Collected: 1994 Jul 14
- Date Received: 1994 Jul 18
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-10934 & G-10935
- Vials: G-4577f
Entry Number: 1864
- Nematode: Boleodorus thylactus *
- Host: Medicago sativa (Alfalfa) in/on Soil
- Origin: Alfalfa Project, Gem County, Idaho, USA
- Collector: Will Cook via Saad Hafez
- Date Collected: 1994 May 26
- Date Received: 1994 Jul 29
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-4593f
Entry Number: 1865
- Nematode: Helicotylenchus digonicus
- Host: Medicago sativa (Alfalfa) in/on Soil
- Origin: Alfalfa Project, Gem County, Idaho, USA
- Collector: Will Cook via Saad Hafez
- Date Collected: 1994 May 26
- Date Received: 1994 Jul 29
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-4594f
Entry Number: 1866
- Nematode: Helicotylenchus digonicus
- Host: Mentha spicata (Spearmint (Baby Spearmint *)) in/on Soil
- Origin: 10 miles Northwest of Ontario, Malheur County, Oregon, USA
- Collector: Stuart Batt via Saad Hafez
- Date Collected: 1994 Jun 14
- Date Received: 1994 Jul 29
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-4595f
Entry Number: 1867
- Nematode: Heterodera schachtii
- Host: Daucus carota (Carrot (Wild Carrot)) in/on Soil
- Origin: Netherlands
- Collector: via J. Carter (APHIS)
- Date Collected: 1994 Jul 09
- Date Received: 1994 Jul 29
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-11028 & G-11029
- Vials: G-4654f
Entry Number: 1868
- Nematode: Merlinius brevidens
- Host: Medicago sativa (Alfalfa) in/on Soil
- Origin: Alfalfa Project, Gem County, Idaho, USA
- Collector: Will Cook via Saad Hafez
- Date Collected: 1994 May 26
- Date Received: 1994 Jul 29
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-4594f
Entry Number: 1869
- Nematode: Paratylenchus lepidus *
- Host: Mentha spicata (Spearmint (Baby Spearmint *)) in/on Soil
- Origin: 10 miles Northwest of Ontario, Malheur County, Oregon, USA
- Collector: Stuart Batt via Saad Hafez
- Date Collected: 1994 May 26
- Date Received: 1994 Jul 29
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-4595f
Entry Number: 1870
- Nematode: Paratylenchus projectus
- Host: Medicago sativa (Alfalfa) in/on Soil
- Origin: Alfalfa Project, Gem County, Idaho, USA
- Collector: Will Cook via Saad Hafez
- Date Collected: 1994 May 26
- Date Received: 1994 Jul 29
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-4594f
Entry Number: 1871
- Nematode: Paratylenchus projectus
- Host: Mentha spicata (Spearmint (Baby Spearmint *)) in/on Soil
- Origin: 10 miles Northwest of Ontario, Malheur County, Oregon, USA
- Collector: Stuart Batt via Saad Hafez
- Date Collected: 1994 May 26
- Date Received: 1994 Jul 29
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-4595f
Entry Number: 1872
- Nematode: Pratylenchus crenatus
- Host: Medicago sativa (Alfalfa) in/on Soil
- Origin: Alfalfa Project, Gem County, Idaho, USA
- Collector: Will Cook via Saad Hafez
- Date Collected: 1994 May 26
- Date Received: 1994 Jul 29
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-4594f
Entry Number: 1873
- Nematode: Pratylenchus penetrans (few specimens)
- Host: Medicago sativa (Alfalfa) in/on Soil
- Origin: Alfalfa Project, Gem County, Idaho, USA
- Collector: Will Cook via Saad Hafez
- Date Collected: 1994 May 26
- Date Received: 1994 Jul 29
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-4594f