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 8413 - 8424 of 41939
Entry Number: 8417
- Nematode: Scutellonema n. sp.
- Host: Citrus sp. (Citrus (marsh seedling)) in/on Soil
- Origin: Limbe, Malawi
- Collector: Saka & Choo via M. A. Siddiqi
- Date Received: 1971 Jun 09
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-493g
Entry Number: 8418
- Nematode: Scutellonema n. sp.
- Host: Citrus limetta (Lime (sweet)) in/on Soil
- Origin: Limbe, Malawi
- Collector: Saka & Choo via M. A. Siddiqi
- Date Received: 1971 Jun 09
- Disposition of Sample: Specimens to USDANC (Mass)
- Slides: M-373
Entry Number: 8419
- Nematode: Scutellonema n. sp.
- Host: Citrus sp. (Citrus (minicola)) in/on Soil
- Origin: Limbe, Malawi
- Collector: Saka & Choo via M. A. Siddiqi
- Date Received: 1971 Jun 09
- Disposition of Sample: Specimens to USDANC (Mass)
- Slides: M-364
Entry Number: 8420
- Nematode: Xiphinema ebriensis
- Host: Citrus sp. (Citrus (minicola)) in/on Soil
- Origin: Limbe, Malawi
- Collector: Saka & Choo via M. A. Siddiqi
- Date Received: 1971 Jun 09
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-3396
Entry Number: 8421
- Nematode: Scutellonema n. sp.
- Host: Citrus sp. (Citrus (Parson Brown)) in/on Soil
- Origin: Limbe, Malawi
- Collector: Saka & Choo via M. A. Siddiqi
- Date Received: 1971 Jun 09
- Disposition of Sample: Specimens to USDANC (General)
- Slides: M-368
- Vials: M-518g
Entry Number: 8422
- Nematode: Xiphinema ebriensis
- Host: Citrus sp. (Citrus (Parson Brown)) in/on Soil
- Origin: Limbe, Malawi
- Collector: Saka & Choo via M. A. Siddiqi
- Date Received: 1971 Jun 09
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-3399
- Vials: M-518g
Entry Number: 8423
- Nematode: Xiphinema ebriensis
- Host: Citrus sp. (Citrus (Parson Brown)) in/on Soil
- Origin: Limbe, Malawi
- Collector: Saka & Choo via M. A. Siddiqi
- Date Received: 1971 Jun 09
- Disposition of Sample: Specimens to USDANC (Mass)
- Slides: G-3399
- Vials: M-518g
Entry Number: 8424
- Nematode: Aphelenchoides besseyi
- Host: Oryza sativa (Rice) in/on Soil
- Origin: Limbe, Malawi
- Collector: Saka & Choo via M. A. Siddiqi
- Date Received: 1971 Jun 09
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-3556
Entry Number: 8425
- Nematode: Scutellonema n. sp.
- Host: Prunus persica (Peach (angelo-1)) in/on Soil
- Origin: Limbe, Malawi
- Collector: Saka & Choo via M. A. Siddiqi
- Date Received: 1971 Jun 09
- Disposition of Sample: Specimens to USDANC (Mass)
- Slides: M-371
Entry Number: 8426
- Nematode: Scutellonema n. sp.
- Host: Prunus persica (Peach (waldo)) in/on Soil
- Origin: Limbe, Malawi
- Collector: Saka & Choo via M. A. Siddiqi
- Date Received: 1971 Jun 09
- Disposition of Sample: Specimens to USDANC (Mass)
- Slides: M-364
Entry Number: 8427
- Nematode: Xiphinema ebriensis
- Host: Prunus persica (Peach (waldo)) in/on Soil
- Origin: Limbe, Malawi
- Collector: Saka & Choo via M. A. Siddiqi
- Date Received: 1971 Jun 09
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-3395
Entry Number: 8428
- Nematode: Criconemoides ornatus
- Host: Zoysia sp. (Grass (Zoysia)) in/on Soil
- Origin: Hyattsville, Maryland, USA
- Collector: W. B. Ennis, Jr.
- Date Received: 1971 Jun 11
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1550g