Words similar to photoperiod

Example sentences for: photoperiod

How can you use “photoperiod” in a sentence? Here are some example sentences to help you improve your vocabulary:

To test this prediction, the degree to which testicular regression was synchronized among adult rats exposed to a sudden change to short photoperiod in Experiment 1 was compared to the synchrony of testicular regression in rats in SD in the second half of Experiment 2 (Fig.
Rats in INT photoperiod treatment from the time of weaning exhibited an initial period of lower body weight relative to LD controls during the first third of the experiment (measurements in weeks 2-14; P < 0.0001, F = 20.
A. thaliana ecotype Col-0 plants were grown in soil (Scotts-Sierra Horticultural Products Company, Marysville, OH) in 5 cm pots (50 per flat) under fluorescent light 30 W/m 2/s with a 14 h light/10 h dark photoperiod for 3-4 weeks.
In each group, 14 rats were held in a single large photoperiod chamber, and the remaining 2 or 3 individuals in each treatment were held in a second, smaller chamber set to the same photoperiod.
The first is direct responsiveness to an environmental cue (or cues) for time of year, most commonly seasonal changes in photoperiod.