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Nematode Collection Database
U.S. Department of Agriculture

Entry Number: 15371

Disposition of Sample
Records only; material discarded
Nematode
No Nematodes
Host
Polygonum pennsylvanicum (Knotweed) in/on Root/Soil
Origin
USA Maryland Beltsville (3 samples taken near back road into BARC-W. 1 sample taken past Range 4 near bridge BARC-W.)
Collector
A. M. Golden, D. Ellington & P. Crowley
Date Collected
1975 Jul 22
Date Received
1975 Jul 22
Remarks
Note: Looking for Heterodera weissi.