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  1. 2881
    “…NaCl stress also suppressed the chlorophyll index, accompanied by an increase in the flavonoid index, whereas inoculation with AMF significantly promoted the chlorophyll index as well as reduced the flavonoid index under NaCl conditions, thus leading to an increase in the nitrogen balance index in inoculated plants. …”
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    Mycorrhizal Effects on Growth and Expressions of Stress-Responsive Genes (aquaporins and SOSs) of Tomato under Salt Stress
  2. 2882
    “…Of all pigments determined, alloxanthin, zeaxanthin, divinyl chlorophyll b and lutein have highest correlation to phytoplankton counts. …”
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    Phytoplankton diversity and chemotaxonomy in contrasting North Pacific ecosystems
  3. 2883
    por Thoppil, Prasad G.
    Publicado 2023
    “…By combining a variety of observations, atmospheric reanalysis and model simulations, we unraveled the processes responsible for the observed year-to-year chlorophyll-a variations in the northern Arabian Sea. …”
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    Enhanced phytoplankton bloom triggered by atmospheric high-pressure systems over the Northern Arabian Sea
  4. 2884
    por Kleiman, Blaire, Koptur, Suzanne
    Publicado 2023
    “…However, there were more lacewings (Neuroptera) observed on the mango trees without weeds, and leaf chlorophyll in the old and new mango leaves was significantly greater, in the weed-free treatment. …”
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    Weeds Enhance Insect Diversity and Abundance and May Improve Soil Conditions in Mango Cultivation of South Florida
  5. 2885
    “…At the mature stage of fruit development (175 d), the degradation of chlorophyll and the increase of carotenoids jointly led to the change of flesh color from green to yellow, in addition to chlorophyll degradation. …”
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    Integrative Analysis of Metabolome and Transcriptome Reveals the Mechanism of Color Formation in Yellow-Fleshed Kiwifruit
  6. 2886
    por Wu, Chunze, Zhou, Siyu, Cheng, Xin, Wei, Xing
    Publicado 2023
    “…We found that F. mandshurica was the only species whose foliar chlorophyll and potassium concentration decreased with the increase in the ratio of dry to wet N deposition and its leaf light-saturated net photosynthesis rate was positively correlated with foliar chlorophyll and potassium concentration, respectively. …”
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    Alternating processes of dry and wet nitrogen deposition have different effects on the function of canopy leaves: Implications for leaf photosynthesis
  7. 2887
    “…Ledflex is a fluorometer adapted to measure chlorophyll fluorescence at the canopy level. It has been described in detail by Moya et al. (2019), Photosynthesis Research. https://doi.org/10.1007/s11120-019-00642-9. …”
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    Active in situ and passive airborne fluorescence measurements for water stress detection on a fescue field
  8. 2888
    “…In the present study, transcriptome profiles, along with chlorophyll fluorescence parameters and yield components, were compared between barley genotypes with different flag leaf sizes under single and combined drought and heat stress. …”
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    Transcriptome profiling disclosed the effect of single and combined drought and heat stress on reprogramming of genes expression in barley flag leaf
  9. 2889
    “…Salinity increment from 2.0 to 15.0 dS m(−1) significantly reduced seedlings height, stem diameter, leaf area, root dry weight, leaf relative water content, chlorophyll content index and chlorophyll fluorescence by one to three folds. …”
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    Salinity level influenced morpho-physiology and nutrient uptake of young citrus rootstocks
  10. 2890
    “…Then again exposed to a high temperature (45 °C) to check the seedling viability and chlorophyll contents. Root behavior and changes in (32)P(i) labeled phospholipids were investigated after their exposure to high temperatures. …”
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    Physiological responses induced by phospholipase C isoform 5 upon heat stress in Arabidopsis thaliana
  11. 2891
    “…Within the flavonoid fraction, two compounds were identified, namely rutoside (917.05–1937.43 mg/100 g DW, CV = 21.32%) and hyperoside (42.01–289.45 mg/100 g DW; CV = 55.26%). The level of chlorophyll a ranged from 3.82 to 4.49 mg/g DW, chlorophyll b from 1.59 to 2.19 mg/g DW, while the content of carotenoids varied from 2.34 to 2.60 mg/100 g DW. …”
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    Intraspecific Variability of Stinging Nettle (Urtica dioica L.)
  12. 2892
    “…Components of biosynthetic pathways, such as those for chlorophyll or for photosystem II assembly, range between 1000 and 10,000 copies per cell, but can be tenfold higher for CO(2) fixation enzymes. …”
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    Absolute quantification of cellular levels of photosynthesis-related proteins in Synechocystis sp. PCC 6803
  13. 2893
    “…Satellite information showed that Chlorophyll-a concentration varied seasonally and latitudinally, associated with upwelling centres, while equatorial wind stress decreased southward of 36°S. …”
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    Spatio-temporal patterns of the crustacean demersal fishery discard from the south Humboldt Current System, based on scientific observer program (2014–2019)
  14. 2894
    “…Senescence process involves loss of chlorophyll, degradation of proteins, nucleic acid, lipid and mobilization of nutrients through its transport to the growing parts, developing fruits and seeds. …”
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    Leaf Senescence and GABA Shunt
  15. 2895
    por Sathyendranath, Shubha, Brewin, Robert J.W., Brockmann, Carsten, Brotas, Vanda, Calton, Ben, Chuprin, Andrei, Cipollini, Paolo, Couto, André B., Dingle, James, Doerffer, Roland, Donlon, Craig, Dowell, Mark, Farman, Alex, Grant, Mike, Groom, Steve, Horseman, Andrew, Jackson, Thomas, Krasemann, Hajo, Lavender, Samantha, Martinez-Vicente, Victor, Mazeran, Constant, Mélin, Frédéric, Moore, Timothy S., Müller, Dagmar, Regner, Peter, Roy, Shovonlal, Steele, Chris J., Steinmetz, François, Swinton, John, Taberner, Malcolm, Thompson, Adam, Valente, André, Zühlke, Marco, Brando, Vittorio E., Feng, Hui, Feldman, Gene, Franz, Bryan A., Frouin, Robert, Gould, Richard W., Hooker, Stanford B., Kahru, Mati, Kratzer, Susanne, Mitchell, B. Greg, Muller-Karger, Frank E., Sosik, Heidi M., Voss, Kenneth J., Werdell, Jeremy, Platt, Trevor
    Publicado 2019
    “…Ocean colour is recognised as an Essential Climate Variable (ECV) by the Global Climate Observing System (GCOS); and spectrally-resolved water-leaving radiances (or remote-sensing reflectances) in the visible domain, and chlorophyll-a concentration are identified as required ECV products. …”
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    An Ocean-Colour Time Series for Use in Climate Studies: The Experience of the Ocean-Colour Climate Change Initiative (OC-CCI)
  16. 2896
    por Arnold, William
    Publicado 1933
    “…No chemical change was detected in the chlorophyll extracted from irradiated cells.…”
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    THE EFFECT OF ULTRAVIOLET LIGHT ON PHOTOSYNTHESIS
  17. 2897
    por Brody, Marcia, Vatter, Albert E.
    Publicado 1959
    “…The phycobilins, as well as the chlorophyll, seem to be associated with the lamellae of the plastid. …”
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    Observations on Cellular Structures of Porphyridium cruentum
  18. 2898
    “…Monochromatic light microscopy at 435 mµ shows in Euglena gracilis, the distribution of chlorophyll and the general orientation and geometry of chloroplasts in vivo. …”
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    Absorption Microscopy of Enzymatically Treated Cell-Free Chloroplasts
  19. 2899
    por Klein, Shimon, Poljakoff-Mayber, A.
    Publicado 1961
    “…Since pellets after centrifugation between 350 g and 1000 to 3000 g contain intact proplastids and, as was shown by quantitative experiments, the same fractions show photoconversion of protochlorophyll to chlorophyll, it is supposed that the isolated particles probably retain many of the properties which are characteristic of them in situ. …”
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    FINE STRUCTURE AND PIGMENT CONVERSION IN ISOLATED ETIOLATED PROPLASTIDS
  20. 2900
    “…The structural, coordinative, photochemical and electrochemical properties of the porphyrin macrocycle that make them the functional element of choice in ubiquitous biological systems, e.g., chlorophyll, cytochrome P450 and hemoglobin, also contribute to making porphyrins and metalloporphyrins desirable in a “bottom-up” approach to the construction of nanosized devices. …”
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    Porphyrinic Molecular Devices: Towards Nanoscaled Processes
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