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Nematode Collection Database
U.S. Department of Agriculture

Entry Number: 16310

Disposition of Sample
Records only; material discarded
Nematode
Heterodera trifolii
Other Nematodes
Heterodera schachtii group (no larvae for species identification), Heterodera sp.* & Cactodera weissi
Host
(Soil) in/on Soil
Origin
USA Pennsylvania Somerset County
Collector
via Cindy Jack (PA Department of Agriculture)
Date Received
1983 Sep 20
Remarks
*Only 1 poor cyst, with bullae, zig-zag pattern & 1 poor larvae with 3 lines in lateral field, stylet 22 um, tail 44 um, tail terminal 23 um, need more specimens. Material retained in lab.