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.
Size of shoot tip in relation with shoot regeneration and virus-free frequency in thermotherapy-based methods. Cells in green color are healthy cells and in red color are virus-infected cells. Increased virus tirer is indicated in increased intensity of red color. AD apical dome, LP leaf primordium
