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.
The effects of short-term high temperature treatment at different growth stages on flowering in C. seticuspe. (A) The number of leaves at capitulum initiation. (B) Days to visible capitulum. (C) Days to anthesis. Plants were grown at 20 °C with a 10h photoperiod and transferred to 30 °C for 1 week. Plants continuously grown at 20 °C or 30 °C were also prepared. Values are means ±SE (n=8–9). *Significantly larger than the plants grown at 20 °C (Dunnett’s test, P < 0.05).
