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photoperiod

Saltos de línea: photo|period
Pronunciación: /ˈfəʊtəʊpɪərɪəd
 
/

Definición de photoperiod en inglés:

sustantivo

Botany & Zoology
The period of time each day during which an organism receives illumination; day length.
Example sentences
  • Canola seedlings were grown in chambers at 23°C, 50% humidity, under 16/8 h day/night photoperiods.
  • Applying balancing pressure did not affect the growth of N-deprived plants except during the photoperiod of day 3 and the dark period of day 4.
  • For enzymatic activities and sugar determinations, samples were collected at the middle of the photoperiod.

Derivados

photoperiodic

1
Pronunciación: /-ɪˈɒdɪk/
adjetivo
Example sentences
  • Leaves communicate photoperiodic signals to meristems, stolons and buds in flowering, tuberization and dormancy.
  • Some songbirds modify their sensitivity to the usual photoperiodic cues that control breeding onset, such that photoperiod response thresholds differ between populations at different latitudes.
  • To expose gametophytes to particular photoperiodic conditions, the bagged Petri plates were placed in a light-tight box over which was installed the fluorescent source.

Definición de photoperiod en:

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Pronunciación: ˈɛmjʊləs
adjective
seeking to emulate someone or something