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.
Shoot quality rating (A): 1 (very poor), 2 (poor), 3 (moderate), 4 (good), and 5 (very good); basal callus formation rating (B): 1 (necrotic), 2 (big), 3 (moderate), and 4 (absent) and hyperhydricity rating; (C): 1 (high), 2 (low), and 3 (absent).
