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.
Symptoms of regenerated plantlets P. massoniana after inoculation with the aseptic pine wood nematodes. Symptoms of P. massoniana at 15 d (A), 25 d (B), and 45 d (C) after inoculation, respectively. (D) Control (inoculated with aseptic water) at 45 (d) Scale bar = 1.0 cm.
