Chlorophyll fluorescence parameters
Effects of atmospheric dust deposition on leaf chlorophyll fluorescence parameters of cow-tail shrubs (Smirnovia iranica) in the desert regions of Kashan, Iran
... monitoring chlorophyll fluorescence yields (CFYs) and photosynthetic pigment ...rapid fluorescence induction kinetics and for recording chlorophyll fluorescence ...
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The effect of physiological age of potato plants on chosen chlorophyll fluorescence parameters
... active radiation, were similar in the years of study and favourable for potato development (Table 2). However, the maximum air temperature was nega- tively correlated with parameter PI (Table 3). These results confirm ...
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DROUGHT-INDUCED CHANGES AND RECOVERY OF PHOTOSYNTHESIS IN TWO BEAN CULTIVARS(PHASEOLUS VULGARIS L.)
... only showed a slight tendency to a decrease in cv. Zarya. Cv. Tangra presented a decrease of 56% in qP in the primary leaf, while in cv. Zarya qP decreased with 32%. Accordingly, Y strongly decreased in cv. Tangra, while ...
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Effects of drought stress on photosynthesis and chlorophyll fluorescence images of soybean (Glycine max) seedlings
... acquiring chlorophyll fluorescence information directly from the images, to fit automation technology and to present more plant physiological information, by using precise measurement of chlorophyll ...
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Arbuscular mycorrhizae improves photosynthesis and water status of Zea mays L under drought stress
... exchange parameters including P n , E, g s , and intercellular CO 2 concentration (C i ) were measured with a portable open flow gas exchange system LI-6400 (LI-COR, Lincoln, USA) from 09:00 to 12:00 ...of ...
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COMPARATIVE STUDIES ON THE PHOTOSYNTHETIC CHARACTERISTICS OF TWO MAIZE (ZEA MAYS L.) NEAR-ISOGENIC LINES DIFFERING IN THEIR SUSCEPTIBILITY TO LOW LIGHT INTENSITY
... on chlorophyll (Chl) content, photosynthetic parameters, chlorophyll fluorescence parameters and growth of two maize (Zea mays ...
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CHLOROPHYLL FLUORESCENCE MICROSCREENING AS A RAPID DETECTION METHOD FOR HERBICIDE RESISTANCE IN GRASS WEEDS IN NORTH CHINA PLAIN WINTER WHEAT PRODUCTION SYSTEMS AND BEYOND
... Chlorophyll fluorescence parameters were analyzed with an IMAGING-PAM M-Series Chlorophyll Fluorometer (Heinz Walz GmbH, ...maximal fluorescence yield and Fo the dark ...
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Phenoplant: a web resource for the exploration of large chlorophyll fluorescence image datasets
... phenotyping, chlorophyll fluorescence imaging allows imaging of the impact of biotic or abiotic stresses on ...Numerous chlorophyll fluorescence parameters may be measured or ...
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LEAF GAS EXCHANGE, CHLOROPHYLL FLUORESCENCE, GROWTH AND ROOT YIELD OF ASHWAGANDHA ( WITHANIA SOMNIFERA DUNAL.) UNDER SOIL MOISTURE STRESS
... and chlorophyll fluorescence parameters were affected adversely by the soil moisture deficit, however the root dry matter yield was higher in plants under moderate stress compared to no stress ...
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EFFECTS OF SILICON ON MAIZE PHOTOSYNTHESIS AND GRAIN YIELD IN BLACK SOILS
... 2014). Chlorophyll fluorescence in higher plants may reflect photosynthetic performance (Hussain and Reigosa, ...The chlorophyll fluorescence parameters including initial ...
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Chlorophyll fluorescence as an indicator of fluoranthene phototoxicity
... The objective of the present study was to evaluate the short-time effect of increasing concentration of intact and photo-modified forms of fluoranthene (FLT) on chlorophyll fluorescence parameters in ...
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A procedure for maize genotypes discrimination to drought by chlorophyll fluorescence imaging rapid light curves
... by chlorophyll fluorescence, we applied upward RLC’s on plants without pre-dark-acclimation to discriminate the genotype responses to ...measured chlorophyll fluorescence parameters in ...
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Application of the chlorophyll fluorescence ratio in evaluation of paddy rice nitrogen status
... the fluorescence ratios (F685/F460, F735/F460 and F735/F685) of different N fertilization levels displayed significant ...of fluorescence ratio for identifying different leaf N status, and experimental ...
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Effects of salt stress on water status, photosynthesis and chlorophyll fluorescence of rocket
... Salinity is a significant environmental factor affecting physiological processes in plants. This study monitors the ef- fect of salt stress induced by the NaCl solution (0 – deionized water; 50, 100, 200, 300 mmol/L) in ...
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The Color Model of Rice Leaf Based on SVM and BP Neural Network
... between chlorophyll a, chlorophyll b, the caroteneoid and the RGB value of leaf color components of rice leaf was constructed by using SVM and BP neural network, and the RGB value of leaf color was ...
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Deep chlorophyll maxima in small boreal forest lakes after experimental catchment and shoreline logging
... cation. Fluorescence profi les were always measured fi rst using a Turner Model 10-005R fi eld fl uorom- eter equipped with a depth-calibrated hose and continuous-fl ow pump apparatus (Kettle et ...1987). ...
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PIGMENT CONCENTRATION AND ACTIVITY OF ANTIOXIDANT ENZYMES IN ZINC TOLERANT AND SUSCEPTIBLE CHICKPEA GENOTYPES SUBJECTED TO ZINC STRESS
... total chlorophyll content, catalase, carotenoids and soluble protein content are important determinents of chickpea growth under zinc deficient ...these parameters can be used as traits for ...
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Photosynthetic response of the Mediterranean zooxanthellate coral Cladocora caespitosa to the natural range of light and temperature
... (23°C and 250· μ mol·m –2 ·s –1 ) conditions (Schiller, 1993), to assess its acclimation to a changing environment. The second aim of this work was to evaluate the relationship between oxygen respirometry, which measures ...
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Automated integrative high-throughput phenotyping of plant shoots: a case study of the cold-tolerance of pea (Pisum sativum L.)
... other parameters remained ...Chl fluorescence and digital RGB imaging from three optical ...Chl fluorescence and RGB imaging were stored in a data- base server, and analyzed either by the software ...
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Establishment of integrated protocols for automated high throughput kinetic chlorophyll fluorescence analyses
... PSII fluorescence emission is especially suited to moni- tor physiological traits via changes in photochemistry ...[7]. Chlorophyll fluorescence imaging (CFI) represents a non-destructive method that ...
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