Overview
Photoperiodism is a vital process that allows plants to adapt their growth and flowering cycles to the changing seasons. By responding to the length of day and night, plants can optimize their reproductive success and ensure survival. Understanding photoperiodism is crucial for agriculture, as it he...
Key Terms
Example: Many plants flower in response to longer days in spring.
Example: Phytochrome changes shape in response to light, triggering flowering.
Example: Chrysanthemums are short-day plants that bloom in fall.
Example: Spinach is a long-day plant that flowers in late spring.
Example: Tomatoes are day-neutral and can flower at any time.
Example: Auxins and gibberellins are important for flowering.