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.
Definition of the parameter transfer (ptransfer)
| Name | Definition | Sources |
|---|---|---|
| ptransfer (plants) |
Probability that infected Vitis plants successfully transfer the pest from the EU points of entry to suitable hosts |
Expert knowledge (see justification below) |
| ptransfer (grapes) | Probability that the pest in one disaggregated unit of infected fresh grapes is transferred to suitable hosts | Expert knowledge (see justification below) |
