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Specimen #2721

Specimen record details
Entry Number 2721
Nematode Genus Heterodera
Nematode Species estonica
Host Genus Polygonum
Host Species aviculare
Common Name Knotweed
Country Sweden
City/Locale Originally from Svanhalla, Sweden
Collector via Stig Andersson
Date Received 1987 Jun 21
Determined By A. Morgan Golden
Disposition of Sample Specimens to USDANC (General)
Nematodes In Soil
Total Samples 1
Slide Number G-9445 & G-9446 (larvae)
Vial Number G-4088f (cysts)
Remarks Note: Specimens are from his pop. described in his 1978 paper.