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 | 21765 |
|---|---|
| Nematode Genus | Heterodera |
| Nematode Species | sp. |
| Host Genus | Rheum |
| Host Species | sp. |
| Common Name | Rhubarb |
| Country | USA |
| State | New York |
| City/Locale | Long Island |
| Collector | Gerald Thorne |
| Date Collected | 1953 Dec |
| Date Received | 1963 Sep 06 |
| Determined By | Gerald Thorne |
| Disposition of Sample | Specimens to USDANC (Gerald Thorne) |
| Nematodes In | Roots |
| Total Samples | Approx. 3750 slides |
| Slide Number | Heterodera 13 (7 larvae) |
