¹ Source: wiktionary.com
Definition of Photoperiods
1. photoperiod [n] - See also: photoperiod
Lexicographical Neighbors of Photoperiods
Literary usage of Photoperiods
Below you will find example usage of this term as found in modern and/or classical literature:
1. Forest and Conservation Nursery Associations: 1994 National Proceedings by Thomas D. Landis (1996)
"The interaction for GSD was caused by the 6 week duration of 15 and 17 h photoperiods
increasing from the 4 week measurement while it decreased in the other ..."
2. Proceedings of the Society for Experimental Biology and Medicine (1903)
"... not exclude hypotheses which depend upon 4-day cyclic changes in pineal
melatonin production in hamsters maintained in short photoperiods. ..."
3. Science by American Association for the Advancement of Science (1883)
"Summary It is interesting that plants can eventually acclimate fully in response
to low temperatures in the absence of inductive photoperiods ..."
4. Essentials for Animal Research: A Primer for Research Personnel by B. Taylor Bennett (1996)
"photoperiods or light/dark cycles (usually given in hours as L:D) can modify
reproductive behavior and circadian rhythms. A daily light cycle which has 12 ..."
5. Pathogens of Soybean Seeds: Bibliographyby Andrew Kalinski by Andrew Kalinski (1994)
"... with a delayed flowering response under short photoperiods, was named 'Vernal'
and released specifically for April plantings on the heavy clay Delta ..."
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