Results 11 to 20 of about 204,693 (339)

Plant responses to photoperiod [PDF]

New Phytologist, 2009
Photoperiod controls many developmental responses in animals, plants and even fungi. The response to photoperiod has evolved because daylength is a reliable indicator of the time of year, enabling developmental events to be scheduled to coincide with ...
Abe, Achard, Adams, Adams, Alabadi, An, Asai, Aukerman, Balasubramanian, Banerjee, Batutis, Beales, Ben-Naim, Berardini, Bernier, Blazquez, Blázquez, Blázquez, Bollman, Bongard-Pierce, Borchert, Bouveret, Bäurle, Böhlenius, Cerdán, Chae, Chailkhyan, Chen, Chen, Chien, Chincinska, Clarke, Cockcroft, Corbesier, David, Devlin, Doi, Dudley, Duncan, Fahlgren, Farré, Foster, Fowler, Gandikota, Gardner, Giavalisco, Goldman, Gonthier, Grigg, Hackett, Halliday, Hayama, Hayama, Haywood, He, He, Henderson, Heyer, Holm, Hotta, Hsu, Hunter, Hunter, Imaizumi, Imaizumi, Izawa, Jackson, Jackson, Jackson, Jackson, Jaeger, Jang, Jung, Kanrar, Kelly, Kim, Kim, Kim, Kim, Kojima, Komiya, Kotake, Kusnetsov, Laubinger, Lauter, Lee, Lee, Lin, Martinez-Garcia, Martínez, Mathieu, McClung, Michael, Moon, Mouradov, Más, Nilsson, Onouchi, Orkwiszewski, Osterlund, Park, Peragine, Pineiro, Poethig, Poethig, Pouteau, Razem, Reeves, Roberts, Robinson, Robson, Roden, Rodriguez-Falcon, Saijo, Samach, Sawa, Schmid, Schwarz, Searle, Seo, Singer, Sivitz, Smith, Somers, Souer, Stadler, Steward, Suàrez-López, Swiezewski, Takada, Takeno, Tamaki, Telfer, Tessadori, Thomas, Turner, Valverde, Vega, Von Arnim, Wang, Wang, Weigel, Wenkel, Wigge, Willmann, Wu, Xie, Yamaguchi, Yan, Yanovsky, Yanovsky, Yoo, Yoo, Yu, Zeevaart   +154 more
core   +5 more sources

Photoperiodism and Circadian Rhythms [PDF]

Cold Spring Harbor Symposia on Quantitative Biology, 1960
K. C. Hamner
openaire   +4 more sources

The Molecular Basis of Photoperiodism [PDF]

Developmental Cell, 2002
A recent study has demonstrated that an external coincidence mechanism, based on the endogenous circadian control of a transcription factor expression (CO) and the modulation of CO function by light, constitutes the molecular basis for the regulation of flowering time by photoperiod.
Ruth Bastow, Caroline Dean
openaire   +3 more sources

Photoperiodic Programming of the SCN and Its Role in Photoperiodic Output [PDF]

Neural Plasticity, 2018
Though the seasonal response of organisms to changing day lengths is a phenomenon that has been scientifically reported for nearly a century, significant questions remain about how photoperiod is encoded and effected neurobiologically. In mammals, early work identified the master circadian clock, the suprachiasmatic nuclei (SCN), as a tentative encoder
Michael C. Tackenberg, Douglas G. McMahon   +1 more
openaire   +4 more sources

Photoperiodism and Diapause in Insects [PDF]

Nature, 1949
DURING the past five years, work has been in progress at Rothamsted on rearing in the laboratory a number of plant-feeding insects. One of the aims has been to maintain supplies of insects in large numbers throughout the year. This has necessitated a study of the factors affecting diapause, the quiescent phase in which most plant-feeding insect species
Way, M. J., Hopkins, B., Smith, P. M.
openaire   +3 more sources

Timing of puberty by photoperiod [PDF]

Reproduction Nutrition Développement, 1988
Photoperiod cues play an important role in the timing of puberty in the female lamb. Removal and replacement of photoperiod cues by denervation of the pineal gland and timed melatonin infusions, respectively, indicate that the pathway for transmission of photoperiod information develops well before puberty.
Francis J. P. Ebling, Lee E. Claypool, Douglas L. Foster   +2 more
openaire   +4 more sources

Morphological and Physiological Responses of Cucumber Seedlings to Different Combinations of Light Intensity and Photoperiod with the Same Daily Light Integral

HortScience, 2021
Lighting strategies for morphological and physiological characteristics of horticultural crops often focus on the proper daily light integral (DLI); however, a suitable combination of photosynthetic photon flux density (PPFD) and photoperiod at the same ...
Zhengnan Yan, Long Wang, Jiaxi Dai, Yufeng Liu, Duo Lin, Yanjie Yang   +5 more
doaj   +1 more source

The effect of a 24-hour photoperiod on the survival, growth and swim bladder inflation of pre-flexion yellowfin tuna (Thunnus albacares) larvae [PDF]

, 2011
The effects of two different continuous photoperiod regimes on survival, growth and swim bladder inflation of pre-flexion yellowfin tuna (Thunnus albacares) larvae were investigated. Each photoperiod regime was tested twice with a different larval cohort
A. McIntyre, B. Chen, Barahona-Fernandes, Barlow, Blaxter, Boeuf, D.D. Benetti, Dowd, Downing, Duray, FAO, Farwell, Fielder, Fielder, Fuchs, Fyhn, G.J. Partridge, Harboe, Hart, Hutchinson, Ishibashi, J. Hutapea, J.D. Stieglitz, Kimura, Koven, Lioka, Margulies, Miyake, Moustakas, Munday, Mylonas, Normile, Puvanendran, Ronzani Cerqueira, Safina, Sawada, Takashi, Tandler, Trotter, Utne-Palm, V.P. Scholey, W. Hutchinson, Wexler, Williams   +43 more
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Quantifying the Effects of Photoperiod, Temperature and Daily Irradiance on Flowering Time of Soybean Isolines

Plants, 2014
Soybean isolines with different combinations of photoperiod sensitivity alleles were planted in a greenhouse at different times during the year resulting in natural variation in daily incident irradiance and duration.
Elroy R. Cober, Daniel F. Curtis, Douglas W. Stewart, Malcolm J. Morrison   +3 more
doaj   +1 more source

miR-155 Regulates Photoperiod Induced Gonadal Development in Atlantic Salmon (Salmo salar) by Targeting Brain-Derived Neurotrophic Factor

Fishes, 2023
This study was designed to explore the impact of the photoperiod on the gonadal development and somatic growth of Atlantic salmon raised in recirculating aquaculture systems (RASs), with specific focus on the role that microRNA (miR)-155 plays as a ...
Teng Guo, Yanfeng Wang, Ping Jiang, Jun Li, Qinghua Liu, Liang Chi   +5 more
doaj   +1 more source