Photoperiod findingsPhotoperiod findings

... Grant Cramer cramer at UNR.EDU Thu Jan 12 00:27:27 EST 1995 *Previous message: photoperiod findings ... We are using both the Columbia and Ler ecotypes (hence my interest in photoperiod). Shorter days delay flowering in our two ... First of all, there are many references regarding photoperiod effects. Most just choose arbitrary daylengths without reference ...
more infohttp://www.bio.net/bionet/mm/arab-gen/1995-January/002827.html

Tobacco photoperiodTobacco photoperiod

... Diana Horvath horvatd at ROCKVAX.ROCKEFELLER.EDU Thu Apr 11 08:52:05 EST 1996 *Previous message: FASEB ...
more infohttp://bio.net/bionet/mm/arab-gen/1996-April/004421.html

The photoperiod, circadian regulation and chronodisruptionThe photoperiod, circadian regulation and chronodisruption

... : the requisite interplay between the suprachiasmatic nuclei and the ... The photoperiod, circadian regulation and chronodisruption. Study Abstract. The current scientific literature is replete with ... The photoperiod, circadian regulation and chronodisruption: the requisite interplay between the suprachiasmatic nuclei and the ...
more infohttps://www.wellnessresources.com/studies/the-photoperiod-circadian-regulation-and-chronodisruption

Experts and Doctors on photoperiod in United StatesExperts and Doctors on photoperiod in United States

Publications about Experts and Doctors on photoperiod in United States ... Thus, photoperiod functions as an effective seasonal cue, stimulating sex ratio skews toward males when day lengths are short ... The persistence of photoperiod-induced affective behaviors in rodents supports the hypothesis that symptoms of human affective ... Einat H, Kronfeld Schor N, Eilam D. Sand rats see the light: short photoperiod induces a depression-like response in a diurnal ...
more infohttp://www.labome.org/locale/experts-and-doctors-on-photoperiod-in-united-states-117984.html

A Photoperiod-Regulating Gene CONSTANS Is Correlated to Lipid Biosynthesis in Chlamydomonas reinhardtiiA Photoperiod-Regulating Gene CONSTANS Is Correlated to Lipid Biosynthesis in Chlamydomonas reinhardtii

... Xiaodong Deng,1 ... Xiaodong Deng, Xinzhao Fan, Ping Li, and Xiaowen Fei, "A Photoperiod-Regulating Gene CONSTANS Is Correlated to Lipid ...
more infohttps://www.hindawi.com/journals/bmri/2015/715020/cta/

Birdsfoot trefoil flowering response to photoperiod length. (Plant Genetic Resources). - Free Online LibraryBirdsfoot trefoil flowering response to photoperiod length. (Plant Genetic Resources). - Free Online Library

Birdsfoot trefoil flowering response to photoperiod length. (Plant Genetic Resources).(Statistical Data Included) by Crop ... The Ethiopian accessions flowered at a 13-h photoperiod, but not at a 10-h photoperiod. These findings extended the minimum 14- ... Not only did RG-BFT flower under all photoperiod conditions, but it also appeared to be photoperiod insensitive because the FRI ... All 68 accessions flowered at the 16-and 19-h photoperiod length treatments, but only 59% flowered in the 13-h photoperiod ...
more infohttps://www.thefreelibrary.com/Birdsfoot+trefoil+flowering+response+to+photoperiod+length.+

Effect of photoperiod during growth of Chenopodium rubrum mother plants on properties of offspring | SpringerLinkEffect of photoperiod during growth of Chenopodium rubrum mother plants on properties of offspring | SpringerLink

... we determined the effect of photoperiod during growth of Chenopodium rubrummother plants on vegetative and reproductive ... Photoperiod during flowering induction of mother plants (the first 6 d after the germination) has the key influence on seed ... Using in vitro culture, we determined the effect of photoperiod during growth of Chenopodium rubrum mother plants on vegetative ... Effect of photoperiod during growth of Chenopodium rubrum mother plants on properties of offspring. ...
more infohttps://link.springer.com/article/10.1007%2Fs10535-010-0131-y

Scenedesmus obliquus metabolomics: effect of photoperiods and cell growth phases | SpringerLinkScenedesmus obliquus metabolomics: effect of photoperiods and cell growth phases | SpringerLink

Wahidin S, Idris A, Shaleh SR (2013) The influence of light intensity and photoperiod on the growth and lipid content of ... The cultivation 12:12 (light:dark) photoperiod triggered higher production of lipids (23.0%) and chlorophylls (26.4 mg g− 1) by ... Yan C, Zheng Z (2013) Performance of photoperiod and light intensity on biogas upgrade and biogas effluent nutrient reduction ... Krzemińska I, Pawlik-Skowrońska B, Trzcińska M, Tys J (2014) Influence of photoperiods on the growth rate and biomass ...
more infohttps://link.springer.com/article/10.1007/s00449-019-02076-y

EARLY FLOWERING3 redundancy fine-tunes photoperiod sensitivity  - Open Access RepositoryEARLY FLOWERING3 redundancy fine-tunes photoperiod sensitivity - Open Access Repository

A fourth pea locus, PHOTOPERIOD (PPD), also contributes to the photoperiod response in a similar manner to SN and DNE, and ... ORCID: 0000-0003-2423-8286 2017 , EARLY FLOWERING3 redundancy fine-tunes photoperiod sensitivity , Plant Physiology, vol. 173 ... Three pea (Pisum sativum) loci controlling photoperiod sensitivity, HIGH RESPONSE (HR), DIE NEUTRALIS (DNE), and STERILE NODES ... recessive ppd mutants on a spring-flowering hr mutant background show early, photoperiod-insensitive flowering. However, the ...
more infohttps://eprints.utas.edu.au/24347/

Photostimulation of male broiler breeders to different photoperiodsPhotostimulation of male broiler breeders to different photoperiods

FLOYD, M.H y TYLER, N.C. Photostimulation of male broiler breeders to different photoperiods. S. Afr. j. anim. sci. [online]. ... Photostimulation photoperiod did not affect age at first semen production, sperm motility, morphology or predicted testis ... The effect of photostimulation of male broiler breeders (n = 144) to different photoperiods (8-h control and 9, 9.5, 10, 10.5, ... Males provided with the longer photostimulatory photoperiods had smaller testis weights at 51 weeks of age, although this was ...
more infohttp://www.scielo.org.za/scielo.php?script=sci_abstract&pid=S0375-15892011000200010&lng=es&nrm=iso

A Photoperiod-Insensitive Barley Line Contains a Light-Labile Phytochrome B | Plant PhysiologyA Photoperiod-Insensitive Barley Line Contains a Light-Labile Phytochrome B | Plant Physiology

... which flowered earlier than both fhy1 and the wild type in all photoperiods tested, still responded to an inductive photoperiod ... A Photoperiod-Insensitive Barley Line Contains a Light-Labile Phytochrome B. Mamatha Hanumappa, Lee H. Pratt, Marie-Michele ... A Photoperiod-Insensitive Barley Line Contains a Light-Labile Phytochrome B. Mamatha Hanumappa, Lee H. Pratt, Marie-Michele ... A Photoperiod-Insensitive Barley Line Contains a Light-Labile Phytochrome B Message Subject (Your Name) has sent you a message ...
more infohttp://www.plantphysiol.org/content/119/3/1033?ijkey=077a632ef808ed0b021f85611c1546d81c949258&keytype2=tf_ipsecsha

Rapid Generation Advance in Photoperiod Sensitive Sorghums. Final Technical Report. - GOV.UKRapid Generation Advance in Photoperiod Sensitive Sorghums. Final Technical Report. - GOV.UK

Fifteen genotypes ranging in their photoperiod sensitivity and representing possible photo-period responses of cultivated ... Short-days (8h day-length) cycles from emergence to 35 DAE are sufficient to induce flowering in most photoperiod sensitive ... This study was designed to enhance generation advance in photoperiod and post-rainy sorghums under short days. The objectives ... N and S are highly photoperiod sensitive. Sorghum is a short-day plant and flowering is advanced under short-days. Techniques ...
more infohttps://www.gov.uk/dfid-research-outputs/rapid-generation-advance-in-photoperiod-sensitive-sorghums-final-technical-report

IDEALS @ Illinois: Understanding the mechanisms of the photoperiod flowering pathway in soybeanIDEALS @ Illinois: Understanding the mechanisms of the photoperiod flowering pathway in soybean

photoperiod soybean glycine soja arabidopsis co constans Pathways oryza sativa glycine max arabidopsis thaliana quantitative ... The mechanisms of photoperiod flowering in short day monocot model species Oryza sativa are introduced and described to ... Finally, the known components of soybean photoperiod flowering are introduced, and the question is raised whether CONSTANS a ... UNDERSTANDING THE MECHANISMS OF THE PHOTOPERIOD FLOWERING PATHWAY IN SOYBEAN BY WILLIAM BRIAN PRICE THESIS Submitted in partial ...
more infohttps://www.ideals.illinois.edu/handle/2142/34233

Effects of Photoperiod Manipulation on Gonadal Activity of the
Damselfish, Chromis notataEffects of Photoperiod Manipulation on Gonadal Activity of the Damselfish, Chromis notata

1995), testing the two different conditions of short photoperiod (8L:16D) and long photoperiod (16L:8D), a shot photoperiod ... Also, FSHβ and LHβ mRNA expression in pituitary decreased more in long photoperiod treatment group than in natural photoperiod ... photoperiod is the main proximal factor in the timing of gonadal maturation. Photoperiod alternations are used to stimulate or ... Effects of Photoperiod Manipulation on Gonadal Activity of the Damselfish, Chromis notata. Chi-Hoon Lee,1 Young-Ju Park,1 and ...
more infohttp://pubmedcentralcanada.ca/pmcc/articles/PMC5532314/

British Library EThOS: Adaptive responses to temperature and photoperiod in neuromuscular transmissionin carcinus maenas (l)British Library EThOS: Adaptive responses to temperature and photoperiod in neuromuscular transmissionin carcinus maenas (l)

... photoperiods. Photoperiod differences had a marked effect on acclimation to temperature as measured by muscle resting potential ... In short day photoperiods there was an acclimatory shift of muscle resting potential in crabs acclimated to 25 C compared with ... Furthermore photoperiod had a large effect on closer muscle tension in animals acclimated at low temperatures but little effect ... Neuromuscular synaptic transmission in the ectothermal crab Carcinus maenas was used to assess the extent to which photoperiod ...
more infohttp://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.552894

Complementary roles of photoperiod and temperature in environmental sex determination in Daphnia spp. | Journal of Experimental...Complementary roles of photoperiod and temperature in environmental sex determination in Daphnia spp. | Journal of Experimental...

Photoperiod had no effect on FAMT or SRC mRNA level. The short-day photoperiod significantly increased Met mRNA levels. ... Thus, the photoperiod itself, rather than the shift in photoperiod, appears to be the critical stimulus. A similar point can be ... This trend was not evident under the long-day photoperiod. The number of neonates produced under the long-day photoperiod was ... Daphnia pulex were reared at 18°C under a long-day, non-permissive photoperiod and a short-day, permissive photoperiod. mRNA ...
more infohttps://jeb.biologists.org/content/222/4/jeb195289

Plants | Free Full-Text | Quantifying the Effects of Photoperiod, Temperature and Daily Irradiance on Flowering Time of Soybean...Plants | Free Full-Text | Quantifying the Effects of Photoperiod, Temperature and Daily Irradiance on Flowering Time of Soybean...

The addition of a modified photoperiod function, which allowed for photoperiod sensitivity at shorter photoperiods, improved ... The complete model, which included terms for the rate of photoperiod change, photoperiod, temperature and irradiance, predicted ... photoperiod-temperature interactions, rate of photoperiod change, and daily solar irradiance on flowering time. Observed ... The addition of a rate of photoperiod change function and an irradiance function to the temperature and photoperiod functions ...
more infohttps://www.mdpi.com/2223-7747/3/4/476

LOW-TEMPERATURE STRESS AND PHOTOPERIOD AFFECT AN INCREASED TOLERANCE TO PHOTOINHIBITION IN PINUS-BANKSIANA SEEDLINGSLOW-TEMPERATURE STRESS AND PHOTOPERIOD AFFECT AN INCREASED TOLERANCE TO PHOTOINHIBITION IN PINUS-BANKSIANA SEEDLINGS

... KROL, M ... The extent of this tolerance of photoinhibition was dependent upon time, photoperiod, and irradiance during exposure to the low ... ANTHOCYANIN, LIGHT ATTENUATION, LOW TEMPERATURE, PINUS BANKSIANA LAMB (JACK PINE), PHOTOSYNTHESIS, PHOTOINHIBITION, PHOTOPERIOD ... seedlings shifted to 5 degrees C and an 8-h photoperiod exhibited a 2-fold higher yield of photosystem II electron transport, ...
more infohttp://umu.diva-portal.org/smash/record.jsf?pid=diva2:423039

IJMS | Free Full-Text | The Influence of Light Quality, Circadian Rhythm,  and Photoperiod on the CBF-Mediated Freezing...IJMS | Free Full-Text | The Influence of Light Quality, Circadian Rhythm, and Photoperiod on the CBF-Mediated Freezing...

... photoperiod). The phytochrome and phytochrome interacting factor are involved in the repression of the CBF expression under ... The Influence of Light Quality, Circadian Rhythm, and Photoperiod on the CBF-Mediated Freezing Tolerance. Punyakishore Maibam † ... "The Influence of Light Quality, Circadian Rhythm, and Photoperiod on the CBF-Mediated Freezing Tolerance." Int. J. Mol. Sci. 14 ... The Influence of Light Quality, Circadian Rhythm, and Photoperiod on the CBF-Mediated Freezing Tolerance. International Journal ...
more infohttp://www.mdpi.com/1422-0067/14/6/11527

Relative roles of temperature and photoperiod as drivers of metabolic flexibility in dark-eyed juncos | Journal of Experimental...Relative roles of temperature and photoperiod as drivers of metabolic flexibility in dark-eyed juncos | Journal of Experimental...

2B). Neither photoperiod nor the interactions between photoperiod × time, photoperiod × temperature or photoperiod × ... 3). Photoperiod, temperature and the interactions temperature × time, photoperiod × time, temperature × photoperiod, and ... Photoperiod and temperature both affected pectoralis muscle cellular metabolic intensity in juncos, although photoperiod ... among temperature-photoperiod acclimation groups for dark-eyed juncos. Neither temperature nor photoperiod was included in the ...
more infohttp://jeb.biologists.org/content/217/6/866

Correlation between photoperiod and development rate in the damselfly Lestes sponsa (Hansemann) : A compensating mechanism...Correlation between photoperiod and development rate in the damselfly Lestes sponsa (Hansemann) : A compensating mechanism...

Correlation between photoperiod and development rate in the damselfly Lestes sponsa (Hansemann): A compensating mechanism ... To investigate the importance of photoperiod on development and growth, I collected adults and raised the offspring of the ... Northern damselflies showed fixed body size and mass at emergence despite being reared at different photoperiod conditions. ... A positive correlation between photoperiod and developmental rate in this damselfly, and probably in many other temperate ...
more infohttp://umu.diva-portal.org/smash/record.jsf?pid=diva2:278889

Feature Article: A Different Look at Lighting: Effects of Prolonged Photoperiod, Spectral Quality, and Light Dosage - Advanced...Feature Article: A Different Look at Lighting: Effects of Prolonged Photoperiod, Spectral Quality, and Light Dosage - Advanced...

Is It OK to Extend the Photoperiod Beyond Natural Lengths?. Existing evidence suggests that photoperiods of at least 17 hours ... You are here: Home › Volume VIII › May 2009 › Feature Article: A Different Look at Lighting: Effects of Prolonged Photoperiod, ... Effects of Excessive Photoperiod and Spectral Quality. Successful symbiosis between the coral host and its zooxanthellae ... Feature Article: A Different Look at Lighting: Effects of Prolonged Photoperiod, Spectral Quality, and Light Dosage By Dana ...
more infohttps://www.advancedaquarist.com/2009/5/aafeature

Soybean cultivars (Glycine max (L.) Merr.) typing for Satt100 microsatellite marker of E7 gene of photoperiod sensitivitySoybean cultivars (Glycine max (L.) Merr.) typing for Satt100 microsatellite marker of E7 gene of photoperiod sensitivity

Based on the results of typing of 15 soybean varieties for the microsatellite marker Satt100 of E7 gene of photoperiod ... Based on the results of typing of 15 soybean varieties for the microsatellite marker Satt100 of E7 gene of photoperiod ... Soybean cultivars (Glycine max (L.) Merr.) typing for Satt100 microsatellite marker of E7 gene of photoperiod sensitivity ... Soybean cultivars (Glycine max (L.) Merr.) typing for Satt100 microsatellite marker of E7 gene of photoperiod sensitivity [2017 ...
more infohttp://agris.fao.org/agris-search/search.do?recordID=UA2018900005