An official website of the United States government.

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

Nematode Collection Database
U.S. Department of Agriculture
  1. Search
  2. Entry Number: 44241

Entry Number: 44241

Disposition of Sample
Specimens to USDANC (Type)
Nematode
Heterodera graminophila
Host
Echinochloa colonum (Barnyard grass) in/on Root/Soil
Origin
USA Louisiana 5 km West of St. Joseph (subsequently grown in greenhouse culture at Baton Rouge, LA)
Collector
Wray Birchfield via Wray Birchfield
Date Collected
1971 Apr 01
Date Received
1971 Apr 07
Slides
T-1332p, T-1333p, T-1334p, T-1335p, T-1336p, T-1337p, T-1338p, T-1339p, T-1340p, T-1341p (Para.)
Author
A. Morgan Golden & Wray Birchfield
Reference
Journal of Nematology (1972) 4 (2): 147-154.
Remarks
10 cysts taken from vial T-73p on 10/10/08, given to Sergei Subbotin and Jim Baldwin for research purposes. Cysts will not be returned.