Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Entry Number: 45645

Disposition of Sample

Specimens to USDANC (General)

Nematode

Xiphinema rivesi

Host

Betula nigra (Black birch)

Origin

USA Iowa Shimek State Forest

Collector

D.C. Norton

Date Collected

08 Oct 1984

Date Received

11 Mar 2013

Slides

G-21628

Remarks

5 females