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Nematode Collection Database
U.S. Department of Agriculture

Entry Number: 15974

Disposition of Sample
Records only; material discarded
Nematode
Heterodera trifolii
Other Nematodes
Heterodera schachtii group
Host
Zea mays (Corn Survey) in/on Soil
Origin
USA Pennsylvania
Collector
via Nancy Hill (Plant Industry Technician, PA Department of Agriculture)
Date Received
1981 Jul 27
Remarks
Note: In two of the samples both Heterodera trifolii & Heterodera schachtii group were found. In 1 sample 1 cyst of Heterodera schachtii group was found. Cyst-like bodies in others.