“…The bchL and chlL, involved in (bacterio)chlorophyll synthesis, on the other hand, showed a high relative abundance of either cyanobacterial or green algal trebouxiophyceael chlL reads, depending on the sample, while most bchX sequences belonged mostly to previously unidentified phylotypes. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Our data support a new model in which a (1)O(2) retrograde signal, generated by chlorophyll precursors, inhibits expression of key photosynthetic and chlorophyll synthesis genes to prevent photo‐oxidative damage during de‐etiolation. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Our results suggest the strong potential for utilizing spectroscopy and chlorophyll-derived indices to monitor biocrust ecophysiological status, even when biocrusts are dry, with important implications for improving our understanding of dryland functioning.…”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Leaf thickness, length of palisade cells and chlorophyll a/b decreased significantly under shading conditions, while leaf areas and total chlorophyll content increased obviously. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Greater genotypic variability was observed for plant height, elongation and survival %, absolute growth rate, non-structural carbohydrate retention capacity, chlorophyll content, different chlorophyll fluorescence parameters (FPs) characteristics, and re-generation growth at re-emergence. …”
Enlace del recurso
Enlace del recurso

“…Physiological measurements indicated that the cell growth capacity and chlorophyll content of the cells decreased, as did the expression of photosynthesis- and chlorophyll biosynthesis-related genes or proteins. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…The maximum rate of photosynthesis normalized to chlorophyll ( [Formula: see text]) was significantly higher for communities dominated (>60% biomass) by cyanobacteria + prochlorophyte (cyano + prochl). …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Different physico-chemical biomarkers, viz., chlorophyll, root and shoot length, total protein and soluble sugar, along with sodium and potassium concentration, were investigated in germinated seedlings at different glyphosate concentrations. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Cellular chlorophyll a content was also significantly higher in strain CCMP1393 supplied with bacteria compared to those without prey. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Results showed that the skl1-8 mutant exhibited an albino phenotype and had dramatically reduced chlorophyll content as a consequence of a single nuclear recessive gene mutation. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…In photoautotrophic growth conditions, E. gracilis cells accumulated chlorophyll, photosynthetic proteins, and glycolipids typical to thylakoid membranes. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Although yellow foliar mutants are viewed as undesirable for crop production, there is the possibility of these mutants to create a positive impact by reducing the total amount of chlorophyll and diverting resources toward increased biochemical photosynthetic capacity leading to increased yield. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…After 123 d of treatment, the results showed that the deep shade reduced the growth of seedlings significantly compared to slight shade, but improved the specific leaf area, leaf water content, chlorophyll content and F(v)/F(m) of plants. Moderate nitrogen (6 g N m(-2) year(-1)) supply increased the crown area, specific leaf area, leaf water content, chlorophyll content and water use efficiency of seedlings. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Here we present a novel illumination system based on the concept of ‘multi-actinic imaging’ of in vivo chlorophyll fluorescence. The system is based on the combination of an array of individually addressable low power RGBW LEDs and custom-designed well plates, allowing for the independent illumination of 64 samples through the digital manipulation of both exposure duration and light intensity. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…In the majority of cases, the extremities coincided with the changes in the chlorophyll and carotenoid content in the seedlings. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…The results showed that leaf spectral reflectance decreased in the visible range (350–700 nm) and the near-infrared range (NIR, 700–1300 nm) as aphid damage severity increased, and significant differences were found in blue, green, red, NIR and short-wave infrared (SWIR) band regions between different grades of aphid damage severity. Decrease in Chlorophyll a (Chl a) pigment was more significant than that in Chlorophyll (Chl b) in the infested plants and the Chl a/b ratio showed a decreasing trend with increase in aphid damage severity. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Changes in photosynthesis and chlorophyll fluorescence showed that the bacterized tomato plants were well acclimated at 32°C. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Leaf yellowing, the stimulation of root elongation, a decrease in nitrate reductase activity and chlorophyll content were observed under N-deficiency conditions. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…From this study, it was observed that as net photosynthesis, apparent quantum yield and chlorophyll content were downregulated under high water stress the production of total phenolics, flavonoids and anthocyanin were upregulated implying that the imposition of high water stress can enhance the medicinal properties of L. pumila Benth.…”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…While biomass growth, photosynthetic efficiency, and chlorophyll-a content were treatment independent, the effects of diuron were detectable with both FC and EPS measurements. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso