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.
A time line of research methods and results as well as some future perspectives in the area of plant resistance inducers (PRI) and induced resistance (IR). SAR, systemic acquired resistance; PR, pathogenesis-related; HR, hypersensitive response.
