Flowering response of plants to periods of day/night is termed as

Flowering response to length of day and night in plants is called

Flowering response to length of day and night in plants is called

Flowering response to length of day and night in plants is called

Flowering response to length of day and night in plants is called

Response of plants to relative length of day and night:

Flowering in some short day plants is promoted by

In an experiment, one set of plants were exposed to the day-night period but with a dark period interrupted by the flash of light did not produce the flower. Such a plant is referred to as