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 18253 - 18264 of 41939
Entry Number: 18258
- Nematode: Meloidogyne incognita (resembling) (juvs only, no males)*
- Host: Capsicum frutescens in/on Soil
- Origin: PICOP, Bislig, Surigao del Sur, Philippines
- Collector: J. C. Magan via Rolando Almonicar
- Date Collected: 1990 Jul 07
- Date Received: 1990 Aug 10
- Disposition of Sample: Records only; material discarded
Entry Number: 18259
- Nematode: Meloidogyne sp. (juveniles & 1 male) (not n. sp.)
- Host: Corchorus sp. in/on Soil
- Origin: PICOP, Bislig, Surigao del Sur, Philippines
- Collector: J. C. Magan via Rolando Almonicar
- Date Received: 1990 Aug 10
- Disposition of Sample: Records only; material discarded
Entry Number: 18260
- Nematode: Meloidogyne sp. (juveniles & males)*
- Host: Hibiscus cannabinus (Kenaf) in/on Soil
- Origin: PICOP, Bislig, Surigao del Sur, Philippines
- Collector: J. C. Magan via Rolando Almonicar
- Date Collected: 1990 Jun 07
- Date Received: 1990 Aug 10
- Disposition of Sample: Records only; material discarded
Entry Number: 18261
- Nematode: Meloidogyne sp.(unknown) (juveniles only)
- Host: (Maranga) in/on Soil
- Origin: PICOP, Bislig, Surigao del Sur, Philippines
- Collector: J. C. Magan via Rolando Almonicar
- Date Collected: 1990 Jun 09
- Date Received: 1990 Aug 10
- Disposition of Sample: Records only; material discarded
Entry Number: 18262
- Nematode: Meloidogyne sp. (juveniles & some males)*
- Host: (Mayana) in/on Soil
- Origin: PICOP, Bislig, Surigao del Sur, Philippines
- Collector: J. C. Magan via Rolando Almonicar
- Date Collected: 1990 Jun 10
- Date Received: 1990 Aug 10
- Disposition of Sample: Records only; material discarded
Entry Number: 18263
- Nematode: Meloidogyne sp. (juveniles only, no males)*
- Host: Mekamia sp. in/on Soil
- Origin: PICOP, Bislig, Surigao del Sur, Philippines
- Collector: J. C. Magan via Rolando Almonicar
- Date Collected: 1990 Jun 07
- Date Received: 1990 Aug 10
- Disposition of Sample: Records only; material discarded
Entry Number: 18264
- Nematode: Meloidogyne sp. (juveniles only, no males)*
- Host: Musa sp. in/on Soil
- Origin: PICOP, Bislig, Surigao del Sur, Philippines
- Collector: J. C. Magan via Rolando Almonicar
- Date Collected: 1990 Jun 08
- Date Received: 1990 Aug 10
- Disposition of Sample: Records only; material discarded
Entry Number: 18265
- Nematode: Meloidogyne sp. (juveniles & some males)*
- Host: Paulownia sp. in/on Soil
- Origin: PICOP, Bislig, Surigao del Sur, Philippines
- Collector: J. C. Magan via Rolando Almonicar
- Date Collected: 1990 Jun 07
- Date Received: 1990 Aug 10
- Disposition of Sample: Records only; material discarded
Entry Number: 18266
- Nematode: Meloidogyne sp. (juveniles only, no males)*
- Host: (Step Ladder) in/on Soil
- Origin: PICOP, Bislig, Surigao del Sur, Philippines
- Collector: J. C. Magan via Rolando Almonicar
- Date Collected: 1990 Jun 07
- Date Received: 1990 Aug 10
- Disposition of Sample: Records only; material discarded
Entry Number: 18267
- Nematode: Meloidogyne sp. (juveniles only)*
- Host: (Weed (unidentified)) in/on Soil
- Origin: PICOP, Bislig, Surigao del Sur, Philippines
- Collector: J. C. Magan via Rolando Almonicar
- Date Collected: 1990 Jun 06, 08 & 10**
- Date Received: 1990 Aug 10
- Disposition of Sample: Records only; material discarded
Entry Number: 18268
- Nematode: Meloidogyne sp. (no juveniles or no males)
- Host: (Weed (unidentified)) in/on Soil
- Origin: PICOP, Bislig, Surigao del Sur, Philippines
- Collector: J. C. Magan via Rolando Almonicar
- Date Collected: 1990 Jun 06
- Date Received: 1990 Aug 10
- Disposition of Sample: Records only; material discarded
Entry Number: 18269
- Nematode: Aphelenchoides ritzemabosi
- Host: Chrysanthemum sp. (Chrysanthemum) in/on Leaves
- Origin: College Park, Maryland, USA
- Collector: A. Morgan Golden
- Date Received: 1990 Aug 28
- Disposition of Sample: Records only; material discarded