Flashcards in Photoperiodism Deck (5)
What time of the year do long-day plants flower?
They flower when the day is long (Summer period)
What time of the year do short-day plants flower?
They flower when the day is short (winter period)
What time of the year do neutral plants flower?
They are not affected by day and can flower any period of the year.
What is the name of the pigment in plant photoperiodism?
The pigment in plant photoperiodism in called phytochrome.