“…At low concentrations (<10 mg/L), the pharmaceuticals, especially the DCF, exhibited positive effects on both the structure and function of algal cultures; algal growth (i.e., chlorophyll a accumulation, lipid accumulation) and activities of antioxidant enzymes were stimulated. …”
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“…The results demonstrate that at anthesis, Rht-B1b reduces flag leaf photosynthetic rate per unit area by 18% and chlorophyll A content by 23%. Rht-B1b significantly reduced grain protein beginning at 14 days post anthesis (DPA) with the greatest difference seen at 21 DPA (12%). …”
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“…Many genes from phenylpropanoid, flavonoid and terpenoid porphyrin and chlorophyll metabolism, stilbenoid, diarylheptanoid metabolism pathways were differentially expressed within inoculated roots under salt stress. …”
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“…BACKGROUND: Sodium copper chlorophyllin (SCC), as one of the derivatives of chlorophyll – with its inherent green features; good stability for heat, light, acids and alkalies; unique antimicrobial capability; and particular deodorization performance – is widely applied in some fields such as the food industry, medicine and health care, daily cosmetic industry etc. …”
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“…N(2) fixation is best correlated to phosphorus availability and chlorophyll-a concentration. Globally, intense N(2) fixation activity in the coastal oceans is validated by a meta-analysis of published observations and we estimate the annual coastal N(2) fixation flux to be 16.7 Tg N. …”
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“…The greatest total chlorophyll amount and photosynthetic rate were achieved during the intermediate N treatments (N3 and N4). …”
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“…Increased accumulation of this LSU dimer was also observed in tobacco plants exposed to ultra-small anatase titanium dioxide nanoparticles (nTiO(2)), which because of their surface reactivity cause oxidative stress by promoting the generation of superoxide anion. nTiO(2) nanoparticle treatments also caused a decline in the chloroplast thylakoid proteins cytochrome f and chlorophyll a/b binding protein, thus confirming that covalent LSU dimer formation coincides with loss of chloroplast function. …”
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“…Morphological improvement associated with a significant increase in chlorophyll, carbohydrates, proline, K, Ca, phenols, and free and total ascorbate and antioxidants. …”
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“…Photodynamic treatment with porphyrins such as chlorophyll derivatives is one of the most promising methods to handle bacterial infestation, but their use is dependent on illumination and they seem to be more effective against Gram-positive bacteria than against Gram-negatives. …”
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“…Plant biomass, boll number, relative water content, soluble sugars content, soluble protein content, chlorophyll content, proline content, gas-exchange parameters, and antioxidants enzymes (POD, CAT, SOD, GST) activity of the StDREB2-overexpressing cotton plants were higher than those of wild type plants. …”
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“…The different physiological attributes (photosynthetic rate, chlorophyll content, transpiration rate, stomatal conductance) of B. napus were improved from 6% to 137%. …”
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“…Lower selenate concentrations (15–75 mg kg(−1)) induced higher chlorophyll and phenol contents in seedlings than did ultrapure water. …”
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“…Transformed pUBI-OTS1 plants also maintained a high relative moisture content (RMC), had a higher photosynthesis rate, and also had a higher total chlorophyll content when compared to untransformed plants or plants carrying an empty vector. …”
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“…Virus-mediated PhDHS silencing caused a sectored chlorotic leaf phenotype. Chlorophyll levels and photosystem II activity were reduced, and chloroplast development was abnormal in PhDHS-silenced leaves. …”
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“…High NH(4)(+) concentrations and reduced chlorophyll a concentrations under ice, which favoured AO, were coherent with high nitrate concentrations and super saturation in nitrous oxide. …”
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“…This study investigates the association between an index of mesozooplankton biomass, derived from the Continuous Plankton Recorder survey and satellite-derived productivity fronts in the North Atlantic. While chlorophyll-a content (CHL) is commonly described as a proxy for phytoplankton biomass, the size of productivity fronts estimated from the horizontal gradient of CHL appears to be directly linked to mesozooplankton biomass. …”
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“…The Normalized Difference Vegetation Index (NDVI) is frequently used as an outdoor green space metric capturing the chlorophyll content in the vegetation canopy. This study assessed (1) whether residential NDVI exposures vary over time, and (2) how these time series of NDVI scores vary across spatial context delimitations. …”
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“…Subsequently, we found that the chlorophyll content in OE-TaGAPCp1 plants was significantly higher than that in wild type (WT) plants. …”
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“…This was partly due to different chlorophyll and protein contents, but mainly to differences in relative levels of metabolites. …”
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“…In situ concentration of up to 20 mg chlorophyll a [Chl a] m(−3), were dominated by the northern planktonic spring species of diatoms, Thalassiosira nordenskioeldii, T. antarctica var. borealis, Chaetoceros socialis species complex and Fragilariopsis oceanica. …”
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