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  1. 8601
    “…Two days after sowing, the expression levels of chloroplast-targeted genes in the cotyledon cells were upregulated in the F(1) hybrid relative to their mid parent values. Shutdown of chlorophyll biosynthesis in the cotyledon by norflurazon prevented the increased leaf area in the F(1) hybrid. …”
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    Molecular and cellular characteristics of hybrid vigour in a commercial hybrid of Chinese cabbage
  2. 8602
    “…In order to dissect the complexity of plant responses to drought, we analyzed the physiological responses (stomatal conductance, CO(2) assimilation, and chlorophyll fluorescence), abscisic acid (ABA), and proline contents. …”
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    Transcriptomic Changes Drive Physiological Responses to Progressive Drought Stress and Rehydration in Tomato
  3. 8603
    “…Exhibition of decreases in chlorophyll (Chl) a, Chl b, and total Chl was also observed with Cd-exposure when compared to control. …”
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    Calcium and Potassium Supplementation Enhanced Growth, Osmolyte Secondary Metabolite Production, and Enzymatic Antioxidant Machinery in Cadmium-Exposed Chickpea (Cicer arietinum L.)
  4. 8604
    “…In contrast, GT-W contained much more carotenoids but significantly less chlorophyll (Chl), which was reflected by lower level of dimeric PSII and especially trimeric PSI. …”
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    Strain of Synechocystis PCC 6803 with Aberrant Assembly of Photosystem II Contains Tandem Duplication of a Large Chromosomal Region
  5. 8605
    “…We recorded indirect measures for cold tolerance as the traits number of days from sowing to emergence, relative leaf chlorophyll content or quantum efficiency of photosystem II. …”
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    Association mapping for cold tolerance in two large maize inbred panels
  6. 8606
    “…. × giganteus were selected and grown under warm (24 °C) and cold (14 °C) conditions in a controlled environment. Dark-adapted chlorophyll fluorescence, specific leaf area (SLA) and net photosynthetic rate at a photosynthetically active radiation (PAR) of 1000 μmol m(–2) s(–1) (A(1000)) were measured. …”
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    Low-temperature leaf photosynthesis of a Miscanthus germplasm collection correlates positively to shoot growth rate and specific leaf area
  7. 8607
    “…In this study, a combination of thermoluminescence (TL), chlorophyll fluorescence, and P700 absorbance measurements have been used to elucidate the effects of iron deficiency in the photosynthetic electron transport of the marine diatom P. tricornutum. …”
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    Iron Deficiency Induces a Partial Inhibition of the Photosynthetic Electron Transport and a High Sensitivity to Light in the Diatom Phaeodactylum tricornutum
  8. 8608
    “…Nevertheless, exogenous Se application at 40 mg L(-1) resulted in less negative leaf water potential (41%) and enhanced relative water contents (30%), total chlorophyll (53%), carotenoid contents (60%), accumulation of total free amino acids (40%) and activities of superoxide dismutase (53%), catalase (30%), peroxidase (27%), and ascorbate peroxidase (27%) with respect to control under water deficit conditions. …”
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    Selenium Supplementation Affects Physiological and Biochemical Processes to Improve Fodder Yield and Quality of Maize (Zea mays L.) under Water Deficit Conditions
  9. 8609
    “…Expression of other stress-related genes in fruit that developed soft scald included chlorophyll catabolism, cell wall loosening, and lipid transport while superoxide dismutases were up-regulated in fruit that did not develop the disorder. …”
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    Gene expression and metabolism preceding soft scald, a chilling injury of ‘Honeycrisp’ apple fruit
  10. 8610
    “…Physiology tolerance markers, chlorophyll fluorescence parameter (Fv/Fm), and electrolyte leakage, were observed to dramatically change, compared mutant to overexpressing lines. …”
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    Cucumber (Cucumis sativus L.) Nitric Oxide Synthase Associated Gene1 (CsNOA1) Plays a Role in Chilling Stress
  11. 8611
    “…The addition of 1040 mg kg(-1) Mg(2+) improved the growth of the Pb(2+)-stressed seedlings, which was accompanied by increased chlorophyll content, the net photosynthetic rate and Fv/Fm, and enhanced chloroplasts development. …”
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    Magnesium Alleviates Adverse Effects of Lead on Growth, Photosynthesis, and Ultrastructural Alterations of Torreya grandis Seedlings
  12. 8612
    “…We observed an enrichment of genes for photosynthesis, porphyrin and chlorophyll metabolism for phototrophic and mixotrophic strains that can perform photosynthesis. …”
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    Comprehensive transcriptome analysis provides new insights into nutritional strategies and phylogenetic relationships of chrysophytes
  13. 8613
    “…Cellular responses of this prasinophyte were quantified by flow cytometry and changes in gene expression by qPCR and RNA-seq. While proxies for chlorophyll a content and cell size exhibited similar diel variations in HL and controls, with progressive increases during day and decreases at night, both parameters sharply decreased after the HL+UV shift. …”
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    Responses of the picoprasinophyte Micromonas commoda to light and ultraviolet stress
  14. 8614
    “…Lines 1Ab58 and 1Bb2193 showed a similar behavior to wild-type plants in relation to chlorophyll content. Oil and protein contents were not affected in transgenic lines in NIRR conditions. …”
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    Characterization of Soybean Genetically Modified for Drought Tolerance in Field Conditions
  15. 8615
    “…These data are consistent with the better maximal PSII photochemical efficiency observed in inoculated plants (0.807 vs. 0.784 in control); conversely no difference in leaf chlorophyll content was found. The PGPM-induced changes in leaf structure and photosynthesis lead to an improvement of plant growth (+29.9% in plant leaf area) and seed yield (+36.9%) compared to control. …”
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    Changes in Leaf Anatomical Traits Enhanced Photosynthetic Activity of Soybean Grown in Hydroponics with Plant Growth-Promoting Microorganisms
  16. 8616
    “…The changes in plant growth, chlorophyll content, antioxidant defense enzyme activities [i.e., peroxidase (POD), catalase (CAT), superoxide dismutase (SOD) activities], and malondialdehyde (MDA) content were measured in the present study. …”
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    Effects of CuO nanoparticles on Lemna minor
  17. 8617
    “…When the dAS1T culture was overlaid with isopropyl myristate (IM), the final cell density, cellular chlorophyll content, and the photosynthetic yield of PSII were greatly improved. …”
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    Removal of the product from the culture medium strongly enhances free fatty acid production by genetically engineered Synechococcus elongatus
  18. 8618
    “…In fact, the steady photochemical quenching, efficiency, and quantum yield of photosystem II, chlorophyll concentration (TChl), and stomatal conductance under 0.5 mM K supported the stable P(net). …”
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    Potassium Starvation Limits Soybean Growth More than the Photosynthetic Processes across CO(2) Levels
  19. 8619
    “…Evaluation of stress tolerance showed that T(1) generation of transgenic tomato lines showed only mild symptoms of chilling injury as evident by higher biomass accumulation and chlorophyll content than those of non-transformed plants. …”
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    Overexpression of E3 Ubiquitin Ligase Gene AdBiL Contributes to Resistance against Chilling Stress and Leaf Mold Disease in Tomato
  20. 8620
    “…The Photochemical Reflectance Index (PRI) was sensitive to physiological response influenced by powdery mildew, and the relationships of PRI with chlorophyll content, the maximum quantum efficiency of PSII photochemistry (Fv/Fm), and the potential activity of PSII photochemistry (Fv/Fo) were good with R(2) = 0.639, 0.833, 0.808, respectively. …”
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    Canopy Vegetation Indices from In situ Hyperspectral Data to Assess Plant Water Status of Winter Wheat under Powdery Mildew Stress
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