Results 21 to 30 of about 79,125 (267)

Carotenoids [PDF]

open access: yesAntioxidants, 2019
Carotenoids are a group of natural pigments, consisting of more than 750 compounds known so far [...]
openaire   +3 more sources

Evaluation of Weed Control on Biochemical Characteristics, Relative Water Content, and Grain Yield of Mixed Cropping of Wheat Cultivars [PDF]

open access: yesپژوهشهای زراعی ایران, 2020
Introduction Wheat is the most important crop in the world, which has always been of particular importance since its domestication and has the highest cultivated area among crops. Wheat is the main food of most people in many parts of the world.
A Rezaie, E Bijanzadeh, A Behpouri
doaj   +1 more source

Revisiting the Baltimore–Bullock's Oriole hybrid zone reveals changing plumage colour in Bullock's Orioles

open access: yesRoyal Society Open Science, 2022
Hybrid zones are dynamic areas where populations of two or more interbreeding species may change through an influx of novel genetic material resulting from hybridization or selection on standing genetic variation.
Young Ha Suh   +2 more
doaj   +1 more source

Phytoene Synthase: The Key Rate-Limiting Enzyme of Carotenoid Biosynthesis in Plants

open access: yesFrontiers in Plant Science, 2022
Phytoene synthase (PSY) catalyzes the first committed step in the carotenoid biosynthesis pathway and is a major rate-limiting enzyme of carotenogenesis.
Xuesong Zhou   +12 more
doaj   +1 more source

Suppression of the Lycopene Cyclase Gene Causes Downregulation of Ascorbate Peroxidase Activity and Decreased Glutathione Pool Size, Leading to H2O2 Accumulation in Euglena gracilis

open access: yesFrontiers in Plant Science, 2021
Carotenoids are photosynthetic pigments and hydrophobic antioxidants that are necessary for the survival of photosynthetic organisms, including the microalga Euglena gracilis.
Shun Tamaki   +7 more
doaj   +1 more source

The effect of Benzyladenin on reducing lipid peroxidation and carotenoids in Lilium oriental. cv belladonna [PDF]

open access: yesفیزیولوژی محیطی گیاهی, 2020
In order to evaluate the effect of pre-harvest spray with Benzyladenin (BA) on improving flower quality and delaying flower and leaf senescence in Lilium oriental, a study was carried out as a spilt plot factorial experiment where 5 levels of ...
Reyhane Arefnia   +2 more
doaj  

Effects of Silkworm Pupae Powder on Carotenoid Fermentation by Rhodotorula sp.

open access: yesLiang you shipin ke-ji, 2022
Effects of silkworm pupae powder concentration, glucose concentration, cultural time and initial pH of culture medium on the fermentation of carotenoid were investigated.
CHEN Xin   +5 more
doaj   +1 more source

Enhancement of Nicotiana tabacum Resistance Against Dehydration-Induced Leaf Senescence via Metabolite/Phytohormone-Gene Regulatory Networks Modulated by Melatonin

open access: yesFrontiers in Plant Science, 2021
Melatonin (MEL) is a pleiotropic agent with crucial functions reported in a variety of stress responses and developmental processes. Although MEL involvement in plant defense against natural leaf senescence has been widely reported, the precise ...
Zheng Chen   +5 more
doaj   +1 more source

Field trial of beneficial effects of carotenoid-producing Bacillus aquimaris SH6 spores to whiteleg shrimps

open access: yesVietnam Journal of Science, Technology and Engineering, 2022
This field study was performed to demonstrate that Bacillus aquimaris SH6 spores administered as a feed supplement in adequate amounts confer beneficial effects to the whiteleg shrimp. Shrimps were administered either B.
Thi Tham Nguyen   +6 more
doaj   +1 more source

Effects of spirulina carotenoid on carotenoid deposition and immunity in sex-reversed red tilapia [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2007
A study was conducted in 235-l glass tanks filled with 180-l water using closed recirculation water system of 1.2 l/min flow rate to determine the effects of spirulina carotenoid on its accumulation and immune in sex-reversed red tilapia.
Phromkunthong, W.   +3 more
doaj  

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