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 4153 - 4164 of 41939
Entry Number: 4157
- Nematode: Pratylenchus zeae
- Host: Zea mays (Corn) in/on Root
- Origin: Tifton, Georgia, USA
- Collector: via A. W. Johnson
- Date Received: 1984 Aug 20
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-3604f
Entry Number: 4158
- Nematode: Heterodera mani
- Host: (Grasses) in/on Root/Soil
- Origin: Greenhouse, Salinas ( originally from San Mateo Co., CA), California, USA
- Collector: via Arnold Steele
- Date Collected: 1980 May 09 (originally)
- Date Received: 1984 Aug 27
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-7923 to G-7944 (cysts & larvae)
- Vials: G-3586f (cysts & females); G-3587g (larvae)
Entry Number: 4159
- Nematode: Pratylenchus neglectus
- Host: (Soil) in/on Soil
- Origin: Idaho? via Parma, ID, Idaho, USA
- Collector: via Saad Hafez (University of Idaho)
- Date Received: 1984 Sep 07
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-8089 & G-8090
- Vials: G-3608g
Entry Number: 4160
- Nematode: Tylenchus sp.
- Host: (Soil) in/on Soil
- Origin: Idaho? via Parma, ID, Idaho, USA
- Collector: via Saad Hafez (University of Idaho)
- Date Received: 1984 Sep 07
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-3607f
Entry Number: 4161
- Nematode: Criconemella xenoplax *
- Host: (Soil) in/on Soil
- Origin: Parma, Idaho, USA
- Collector: via Saad Hafez (University of Idaho)
- Date Received: 1984 Sep 07
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-3609f
Entry Number: 4162
- Nematode: Hemicycliophora thienemanni
- Host: (Soil) in/on Soil
- Origin: Parma, Idaho, USA
- Collector: via Saad Hafez (University of Idaho)
- Date Received: 1984 Sep 07
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-3609f
Entry Number: 4163
- Nematode: Paratrichodorus minor
- Host: (Soil) in/on Soil
- Origin: Parma, Idaho, USA
- Collector: via Saad Hafez (University of Idaho)
- Date Received: 1984 Sep 07
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-3609f
Entry Number: 4164
- Nematode: Pratylenchus vulnus
- Host: (Soil) in/on Soil
- Origin: Parma, Idaho, USA
- Collector: via Saad Hafez (University of Idaho)
- Date Received: 1984 Sep 07
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-3609f
Entry Number: 4165
- Nematode: Xiphinema americanum
- Host: (Soil) in/on Soil
- Origin: Parma, Idaho, USA
- Collector: via Saad Hafez (University of Idaho)
- Date Received: 1984 Sep 07
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-3609f
Entry Number: 4166
- Nematode: Criconemella curvata
- Host: (Soil) in/on Soil
- Origin: Parma, Idaho, USA
- Collector: via Saad Hafez (University of Idaho)
- Date Received: 1984 Sep 07
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-3610g
Entry Number: 4167
- Nematode: Diptherophora sp.
- Host: (Soil) in/on Soil
- Origin: Parma, Idaho, USA
- Collector: via Saad Hafez (University of Idaho)
- Date Received: 1984 Sep 07
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-3610g
Entry Number: 4168
- Nematode: Helicotylenchus sp. (1 specimen)
- Host: (Soil) in/on Soil
- Origin: Parma, Idaho, USA
- Collector: via Saad Hafez (University of Idaho)
- Date Received: 1984 Sep 07
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-3610g