Disposition of Sample
Records only; material discarded
Nematode
Heterodera
weissi
Host
Polygonum
pennsylvanicum
(Knotweed)
in/on Root/Soil
Origin
USA
Maryland
Beltsville (2 samples near steam plant, BARC-W.) (Type Locale.)
Collector
A. M. Golden, D. Ellington & P. Crowley
Date Collected
1975 Jul 23
Date Received
1975 Jul 23
Remarks
Note: Soil & cysts used to start culture in greenhouse (greenhouse culture C-75-16).