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 4861 - 4872 of 41939
Entry Number: 4865
- Nematode: Tylenchorhynchus claytoni (head well offset) (mostly)
- Host: Digitaria sp. (Crabgrass) in/on Soil
- Origin: Beltsville, Maryland (greenhouse) (originally from Stockton, GA, type material), Georgia, USA
- Collector: A. M. Golden & Donna Ellington
- Date Collected: 1981 May 01
- Date Received: 1981 May 01
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-3062f
Entry Number: 4866
- Nematode: Pratylenchus crenatus
- Host: Pyrus sp. (Pear trees) in/on Soil
- Origin: Carlton Nursery, Dayton, Oregon, USA
- Collector: via Larry Slana
- Date Received: 1981 May 07
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-6265
Entry Number: 4867
- Nematode: Meloidogyne incognita
- Host: Lycopersicon esculentum (Tomato (Nematex)) in/on Root
- Origin: Dr. Sayre's greenhouse, BARC-West, Beltsville, Maryland (originally from South Carolina), South Carolina, USA
- Collector: via Dr. Sayre & Audrey Ostericher
- Date Collected: 1981 May 11 & 28
- Date Received: 1981 May 11 & 28
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-6350 & G-6351; G-6354 & G-6355
Entry Number: 4868
- Nematode: Meloidogyne incognita
- Host: Lycopersicon esculentum (Tomato (Nematex)) in/on Root
- Origin: Dr. Sayre's greenhouse, BARC-West, Beltsville, Maryland (originally from Hawaii), Hawaii, USA
- Collector: via Dr. Sayre & Audrey Ostericher
- Date Collected: 1981 May 11 & 28
- Date Received: 1981 May 11 & 28
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-6352 & G-6353; G-6356 & G-6357
Entry Number: 4869
- Nematode: Rotylenchus reniformis
- Host: Gossypium sp. (Cotton) in/on Soil
- Origin: Mississippi State University, Mississippi, USA
- Collector: via William F. Moore (Cooperative Experiment Service- Mississippi University)
- Date Received: 1981 May 11
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-3063f (larvae, males & immature females)
Entry Number: 4870
- Nematode: Xiphinema americanum
- Host: (Grass) in/on Soil
- Origin: Upper Marlboro, Maryland, USA
- Collector: via Ken Corbett (University of Maryland)
- Date Received: 1981 May 12
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-6375
- Vials: G-3092g
Entry Number: 4871
- Nematode: Heterodera zeae
- Host: Zea mays (Corn) in/on Soil
- Origin: New Delhi, National Capital Territory of Delhi, India
- Collector: via Gopal Swarup
- Date Received: 1981 May 19
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-6548 to G-6562
- Vials: G-3140f & G-3141g
Entry Number: 4872
- Nematode: Meloidogyne incognita
- Host: Lycopersicon esculentum (Tomato (orig. from peach orchard)) in/on Root
- Origin: Grown in greenhouse, Byron (originally from Peach Co.), Georgia, USA
- Collector: via E. J. Wehunt
- Date Received: 1981 May 21
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-6385 & G-6386
- Vials: G-3098f
Entry Number: 4873
- Nematode: Meloidogyne incognita
- Host: Lycopersicon esculentum (Tomato (orig. from peach orchard)) in/on Root
- Origin: Grown in greenhouse, Byron (originally from Peach Co.), Georgia, USA
- Collector: via E. J. Wehunt
- Date Received: 1981 May 21
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-6383 & G-6384
- Vials: G-3097f
Entry Number: 4874
- Nematode: Meloidogyne incognita
- Host: Lycopersicon esculentum (Tomato (orig. from peach orchard)) in/on Root
- Origin: Grown in greenhouse, Byron (originally from Talbot Co.), Georgia, USA
- Collector: via E. J. Wehunt
- Date Received: 1981 May 21
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-6387 & G-6388
- Vials: G-3099f
Entry Number: 4875
- Nematode: Meloidogyne incognita
- Host: Lycopersicon esculentum (Tomato (orig. from peach orchard)) in/on Root
- Origin: Grown in greenhouse, Byron (originally from Brooks Co.), Georgia, USA
- Collector: via E. J. Wehunt
- Date Received: 1981 May 21
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-6379 & G-6380
- Vials: G-3095f
Entry Number: 4876
- Nematode: Meloidogyne javanica
- Host: Lycopersicon esculentum (Tomato*) in/on Root
- Origin: Grown in greenhouse on tomato following blueberry in greenhouse, Byron, Georgia, USA
- Collector: via E. J. Wehunt
- Date Received: 1981 May 21
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-6377 & G-6378
- Vials: G-3094f