Disposition of Sample
Specimens to USDANC (Type)
Nematode
Helicotylenchus
exallus
Host
Triticum
aestivum
(Wheat)
in/on Soil
Origin
USA
South Dakota
2 miles north of Rosholt
Collector
via S. A. Sher
Date Collected
1958 Jul 16
Date Received
1966 Feb 10
Reference
Nematologica (1966) 12 (1): 1-56.