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Nematode Collection Database
U.S. Department of Agriculture

Entry Number: 15364

Disposition of Sample
Records only; material discarded
Nematode
No Nematodes
Host
Polygonum pennsylvanicum (Knotweed) in/on Root/Soil
Origin
USA Maryland Beltsville (2 samples taken near back road into BARC-W)
Collector
A. M. Golden & P. Crowley
Date Collected
1975 Jun 19
Date Received
1975 Jun 19
Remarks
Note: Looking for Heterodera weissi.