Disposition of Sample
Records only; material discarded
Nematode
Heterodera
schachtii group
Other Nematodes
Heterodera trifolii (regular), Heterodera trifolii*, Heterodera weissi & Heterodera weissi group
Host
(Soil)
in/on Soil
Origin
USA
Pennsylvania
Survey for Heterodera zeae in Pennsylvania
Collector
via Nancy Hill
Date Collected
1982
Date Received
1983 Jan 11
Remarks
*Heterodera trifolii (Vial 28-6-82) with the stylet & tail a bit longer than usual, the bullae more numerous & widely scattered & a slightly finer cyst wall pattern. AMG. To USDANC (General) on slides: G-7077 to G-7089 & in vials: G-3377f & G-3378f.