Short day plant | definition of Short day plant by Medical dictionary
short-day plant (redirected from Short day plant)
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short-day plant one that requires a daylength of less than a certain minimum value for the induction of flowering to take place. In fact, the term is somewhat misleading in that such plants (e.g. strawberries, chrysanthemums) are really sensitive to periods of darkness rather than daylight, requiring a night length of more than a minimum duration, i.e. these are long-night plants. Compare LONG-DAY PLANT, DAY-NEUTRAL PLANT. see PHOTO PERIODISM.
References in periodicals archive
They are a short day plant
, which means that their tiny flowers and brightly col oured bracts are triggered by dark-kness rather than light.
It has not been possible to draw a conclusion about the ratios of Pr to Pfr and explain the phenomenon of long and short day plants
These studies indicate that photoperiod recognition and floral regulation begins within mature leaves in both long and short day plants