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 | 13390 |
|---|---|
| Nematode Genus | Heterodera |
| Nematode Species | cacti |
| Host Genus | Gymnocalycium |
| Host Species | fredericki |
| Common Name | Cactus (awl) |
| Country | Canada |
| Collector | L. M. Fenner |
| Date Received | 1956 Jan 17 |
| Determined By | Grace S. Cobb |
| Disposition of Sample | Records only; material discarded |
| Nematodes In | Root/Soil |
| Sample Number | Interception #HO-19778 |
| Total Samples | 1 |
