Search Results - "light and dark"
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The effect of light and darkness on acclimatization of laying hens
Published 2000“…Laying hens kept in different light and dark periods of the day at high ambient temperature of maximum 35°C were challenged to 38.5±0.5°C acute heat 3 hours daily for 7 consecutive days. …”
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Effect of abiotic stress on carotenoids accumulation in pumpkin plants under light and dark conditions
Published 2017“…The main objective of this study was to observe the inhibiting and enhancing effect of abiotic stress on individual carotenoid accumulation in pumpkin plants under light and dark conditions. The abiotic stresses used were plant elicitors which consisted of Ultra Violet light exposure, Polyethylene Glycol 4000, Salicylic Acid, and half strength nutrients using Murashige and Skoog Salt. …”
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Effect of abiotic stress on carotenoids accumulation in pumpkin plants and callusses under light and dark conditions
Published 2016“…This research was conducted to study the effect of abiotic stress on the carotenoids accumulation through in pumpkin plants and calluses under light and dark conditions. The abiotic stresses used in this study were Ultra Violet light exposure, Polyethylene Glycol 4000, Jasmonic Acid, Salicylic Acid and Murashige and Skoog Salt. …”
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Effect of abiotic stress under light and dark conditions on carotenoid content in pumpkin (Cucurbita moshata) calluses
Published 2017“…The aim of this study was to observe the effect of abiotic stress under light and dark conditions on pumpkin calluses carotenoid. …”
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Dawn and Dusk Set States of the Circadian Oscillator in Sprouting Barley (Hordeum vulgare) Seedlings
Published 2015“…After the light-to-dark transition the timing of peak transcript levels of clock gene also varied depending on the length of the preceding light pulse. …”
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Germination responses of four native terrestrial orchids from south-west Western Australia to temperature and light treatments
Published 2014“…Asymbiotic media treatments assessed (OMA minus fungal symbionts, Pa5 and ½ MS), failed to stimulate any germination with C. latifolia seeds at 20 °C in either light or dark treatments after an 8 week incubation period. …”
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Production of tissue culture-derived planting materials of Musa acuminata cultivar Rastali and Lemak Manis / Nurulmanizar Mansor
Published 2019“…Explants were located at light and dark condition to investigate the effect of light on the regeneration efficiency of the explants. …”
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Larval rearing and feeding bahaviour of African catfish, Clarias gariepinus under dark conditions
Published 2011“…The feeding behavior of intact and streptomycin-treated larvae was examined under light and dark conditions using Artemia nauplii. The ingestion rates under light versus dark conditions did not vary significantly; furthermore, no difference was observed between intact and streptomycin-treated larvae. …”
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Chemical profiles, sensory attributes and effect of marinating time on the formation of heterocyclic amines of four types of soy sauce in roasted chicken
Published 2016“…The aim of this study was to determine the chemical characteristics and sensory attributes of different types of soy sauce (sweet, salty, light and dark) and their effects as marinating ingredient on the formation of HCAs in roasted chicken. …”
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Diel fluctuations in solute distributions and biogeochemical cycling in a hypersaline microbial mat from Shark Bay,WA
Published 2014“…Two-dimensional distributions of sulfide, iron(II) and phosphate showed a high degree of spatial heterogeneity under both light and dark conditions. However, average concentration profiles showed a clear shift in overall redox conditions between light and dark conditions. …”
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Regeneration of Jatropha curcas using leaf explants
Published 2010“…Callus was maintained in light and dark on MS medium supplemented with 0.5 mg l-1 BA and 0.5 mg l-1 IBA. …”
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Influence of light emitting diode (LED) on microalgae
Published 2019“…Therefore, numerous empirical investigations have discussed for years about using various circumstances like light intensity, dark: light ratio, and wavelength. Though, studies have not discovered the ultimate LED for achieving maximum growth. …”
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Micropropagation and acclimatization of Musa Acuminata cv. Mas and Raja Udang / Syed Abdullah Syed Mustaffa
Published 2019“…The explants were cultured under different growth conditions (light or dark conditions) to investigate the effect of light on the regeneration efficiency of the explants. …”
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Faba bean (Vicia faba L.) seeds darken rapidly and phenolic content falls when stored at higher temperature, moisture and light intensity
Published 2009“…The initial beige testa colour changed to light brown, dark reddish brown or almost black depending on storage conditions. …”
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Bottom Reflectance in Ocean Color Satellite Remote Sensing for Coral Reef Environments
Published 2015“…Our results show: (i) no significant contamination (Rrscorr < 0.0005) of bottom reflectance on the spectrally-averaged remote sensing reflectance signal at depths >17 m for MODIS and >19 m for SeaWiFS for the brightest spectral reflectance substrate (light sand) in clear reef waters; and (ii) bottom cover classes can be combined into two distinct groups, “light” and “dark”, based on the modeled surface reflectance signals. …”
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