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  1. 3621
    “…In this study, we investigated the inhibitory effect of glyphosate, a herbicide, on the photosynthetic system of Chlorella vulgaris, Tibetan algae, by determining chlorophyll fluorescence and the activity of an antioxidant system. …”
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    Photosynthesis Responses of Tibetan Freshwater Algae Chlorella vulgaris to Herbicide Glyphosate
  2. 3622
    “…In addition, this study found that E. gracilis is resistant to high concentrations of these nutrients in water and accumulates biomass and photosynthetic pigments (chlorophyll a and carotenoids) with increasing concentrations of phosphates (from 4 to 14 mg/l) and ammonium nitrogen (from 30 to 90 mg/l). …”
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    Application of Euglena gracilis in wastewater treatment processes
  3. 3623
    “…Drought stress induced the reduction of total chlorophyll, carotenoid, relative water content, and phenolic content significantly, whereas the activity of antioxidant enzymes, electrolyte leakage, osmolyte accumulation, and oxidative markers upsurged progressively in drought severity-dependent behavior. …”
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    Physiological and Biochemical Responses of Commercial Strawberry Cultivars under Optimal and Drought Stress Conditions
  4. 3624
    “…However, this was not correlated with the rest of the parameters, such as transpiration, number of stomata, osmotic potential, or chlorophyll concentration. In this way, the finding that the decreases in Mn, Zn and B observed in leaves, roots and bulbs at 50 mM NaCl were related to the expression of aquaporins, leaded to propose two phases of responses to salinity depending on level of NaCl. …”
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    Onion plants (Allium cepa L.) react differently to salinity levels according to the regulation of aquaporins
  5. 3625
    “…The pgl-sd mutation decreased contents of chlorophyll a, chlorophyll b, carotenoids by 37.2%, 22.1%, and 59.8%, respectively, and led to abnormal chloroplast. …”
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    A large deletion conferring pale green leaves of maize
  6. 3626
    “…RESULTS: Diverse rice panel (99 accessions) were evaluated in field and measurements on plant physiological, root traits and yield related traits were made over five different seasons experiencing varying drought stress intensity at different crop stages. Traits like chlorophyll stability index, leaf rolling, days to 50% flowering, chlorophyll content, root volume and root biomass were identified as best predictors of grain yield under stress. …”
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    Association mapping of drought tolerance and agronomic traits in rice (Oryza sativa L.) landraces
  7. 3627
    “…Confocal microscopy verified lack of autofluorescence (chlorophyll) in edited leaves/sectors. CONCLUSIONS: We developed procedures for gene editing via CRISPR/Cas9 in Miscanthus and, to the best of our knowledge, are the first to do so. …”
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    Transformation and gene editing in the bioenergy grass Miscanthus
  8. 3628
    “…RESULTS: We observed that the mesophyll cells in PL were purple, while those in GL were green and those in ML were a mix of purple-green. The contents of chlorophyll a, b, carotenoids, and total chlorophyll in PL and ML were significantly lower than those in GL. …”
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    Comprehensive analysis of metabolome and transcriptome reveals the mechanism of color formation in different leave of Loropetalum Chinense var. Rubrum
  9. 3629
    “…Nevertheless, little is known about the physiological and molecular mechanism of chlorophyll (Chlase, CLH) genes in plants. We cloned PeCLH2 from Populus euphratica and found that PeCLH2 was differentially expressed in different tissues, especially in the leaves of P. euphratica. …”
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    PeCLH2 Gene Positively Regulate Salt Tolerance in Transgenic Populus alba × Populus glandulosa
  10. 3630
    “…The studies showed that the applied biocontrol agents had a positive effect on the physiological parameters of potatoes (including root growth, stem growth, gas exchange, and chlorophyll content index) and on the reduction in the production of mycotoxins and other secondary metabolites by Fusarium, Alternaria, and Phoma.…”
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    Metabolite Formation by Fungal Pathogens of Potatoes (Solanum tuberosum L.) in the Presence of Bioprotective Agents
  11. 3631
    “…On the other hand, traditional MALDI MS chlorophyll analysis, using proton-transfer matrices such as 2,5-dihydroxybenzoic acid (DHB) or α-cyano-4-hydroxycinnamic acid (CHCA), results in central metal loss and phytol–ester cleavage. …”
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    Electron-transfer MALDI MS methodology for microalgae/phytoplankton pigments analysis
  12. 3632
    por Vaz, Belén, Pérez-Lorenzo, Moisés
    Publicado 2023
    “…Over the years, porphyrins have arisen as exceptional photosensitizers given their ability to act as chlorophyll-mimicking dyes, thus, transferring energy from the light-collecting areas to the reaction centers, as it happens in natural photosynthesis. …”
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    Unraveling Structure–Performance Relationships in Porphyrin-Sensitized TiO(2) Photocatalysts
  13. 3633
    “…Combining these results with quantum mechanics/molecular mechanics calculations, we show that the quenching mechanism sensitive to the pH goes through a charge-transfer between a carotenoid and an excited chlorophyll, which is controlled by the protein conformation.…”
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    How the pH Controls Photoprotection in the Light-Harvesting Complex of Mosses
  14. 3634
    “…Morphological and physiological analyses showed that interstocks (‘Aiyuan 38’ and ‘Daya’) significantly improved the growth of seedlings, effectively enhanced the foliar accumulation of chlorophyll and carotenoids, and increased the thickness of leaf tissues. …”
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    Comparative Transcriptomic and Physiological Analyses Reveal Key Factors for Interstocks to Improve Grafted Seedling Growth in Tangor
  15. 3635
    “…The results showed that Se alleviated the inhibitive Cd effects on seedling biomass, root length, and chlorophyll, and promoted the adsorption of Cd by pectin and lignin in the root cell wall (CW). …”
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    Morphological and Physiological Indicators and Transcriptome Analyses Reveal the Mechanism of Selenium Multilevel Mitigation of Cadmium Damage in Brassica juncea
  16. 3636
    “…Under NaCl stress, overexpression of OsLPR5 led to increased ferroxidase activity, more green leaves, higher levels of chlorophyll and lower MDA contents compared with the WT. …”
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    OsLPR5 Encoding Ferroxidase Positively Regulates the Tolerance to Salt Stress in Rice
  17. 3637
    “…The photosynthetic processes of the microalgae consist of linear electron transport, which provides the energetic balance of ATP and NADPH production for CO(2) fixation, and alternative electron transport pathways, including cyclic electron flow, which ensures the elevated ATP requirements under stress conditions. Flash-induced chlorophyll fluorescence relaxation is a non-invasive tool to assess the various electron transport pathways. …”
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    Characterization of the Flash-Induced Fluorescence Wave Phenomenon in the Coral Endosymbiont Algae, Symbiodiniaceae
  18. 3638
    “…The knockdown of TaMYB30 expression using virus-induced gene silencing led to attenuated wax accumulation, increased water loss rates, and enhanced chlorophyll leaching. Furthermore, TaKCS1 and TaECR were isolated as essential components of wax biosynthetic machinery in bread wheat. …”
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    Transcription Factor TaMYB30 Activates Wheat Wax Biosynthesis
  19. 3639
    “…Growth rate, root biomass, chlorophyll concentration, and total soluble proteins of seedlings treated with the 2% fast-composting soil amendment showed significant increases in comparison with the control seedlings. …”
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    Growth and Primary Metabolism of Lettuce Seedlings (Lactuca sativa L.) Are Promoted by an Innovative Iron-Based Fenton-Composted Amendment
  20. 3640
    “…Physiological measurements (examination of chlorophyll and carotenoid content, POD activity, and APTI) also showed a beneficial effect of radiation, especially at higher doses (30 Gy), for both tested generations. …”
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    Histological and Physiological Effects of Treatment of Rudbeckia hirta with Gamma Radiation
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