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.
Control efficiency of sterile water (control) (A); resveratrol (B); and coumarin (C) in reducing wilting disease severity caused by R. solanacearum on tobacco seedlings at nine days post inoculation. The treatment concentration was 128 μg/mL. The experiments were performed a minimum of five times.
