Photoperiodism.
Salisbury
F B
FB
Department of Plant Science, Utah State University, Logan 84322, USA.
D001683:Biological Clocks; D003624:Darkness; D008027:Light; D017440:Photoperiod; D063245:Plant Development; D010937:Plant Growth Regulators; D010944:Plants / Q000528:radiation effects; D013696:Temperature
D010937:Plant Growth Regulators