Results 31 to 40 of about 759,473 (295)

Chlorophyll Fluorescence Measurements in Arabidopsis Wild-type and Photosystem II Mutant Leaves

Bio-Protocol, 2015
Chlorophyll fluorescence measurement is a widely used technique to determine photosynthetic performance. Light energy absorbed by a chlorophyll molecule can be dissipated by driving photochemical energy conversion, as heat in non-photochemical quenching ...
Iris Steinberger, Felix Egidi, Anja Schneider   +2 more
doaj   +1 more source

Defects in leaf carbohydrate metabolism compromise acclimation to high light and lead to a high chlorophyll fluorescence phenotype in Arabidopsis thaliana [PDF]

, 2012
Background: We have studied the impact of carbohydrate-starvation on the acclimation response to high light using Arabidopsis thaliana double mutants strongly impaired in the day- and night path of photoassimilate export from the chloroplast.
Geimer, Stefan, Geimer Stefan, Mark Schöttler, Schöttler Mark, Leister, D., Haeusler, R., Kirsten Bell, Häusler Rainer E, Schneider Anja, Rainer E Häusler, Geimer, S., Schneider, Anja, Kleine Tatjana, Krueger, Stephan, Leister Dario, Stephan Krueger, Schmitz, J., Kleine, Tatjana, Fluegge, U., Stefan Geimer, Anja Schneider, Schöttler, M., Schneider, A., Bell, Kirsten, Krueger Stephan, Leister, Dario, Flügge, Ulf-Ingo, Flügge Ulf-Ingo, Krueger, S., Bell Kirsten, Tatjana Kleine, Schmitz Jessica, Kleine, T., Bell, K., Dario Leister, Ulf-Ingo Flügge, Häusler, Rainer E., Jessica Schmitz, Schöttler, Mark Aurel, Schmitz, Jessica   +39 more
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Chlorophyll fluorescence in pepper seedlings after seed priming and induction of salt stress [PDF]

Revista Ceres
Chlorophyll fluorescence analysis is a method that has been widely disseminated among researchers for ensuring fast, accurate and non-destructive results.
Júlia Gabriella da Silva Rocha Nobre, Clíssia Barboza da Silva, João Correia de Araújo Neto, Vilma Marques Ferreira, João Luciano de Andrade Melo Júnior, Luan Danilo Ferreira de Andrade Melo   +5 more
doaj   +1 more source

Chlorophyll a fluorescence and development of zucchini plants under nitrogen and silicon fertilization

Agronomía Colombiana, 2020
Zucchini (Cucurbita pepo L.) has a great economic and productive potential in the semi-arid region of Brazil, due to the wide acceptance by consumers and quick financial return.
Jackson de Mesquita Alves, Alex Serafim de Lima, Francisco Romário Andrade Figueiredo, Toshik Iarley da Silva, Lourival Ferreira Cavalcante, Francisco de Oliveira Mesquita, Evandro Franklin de Mesquita, Cesenildo de Figueiredo Suassuna   +7 more
doaj   +1 more source

An integrated model of soil-canopy spectral radiances, photosynthesis, fluorescence, temperature and energy balance [PDF]

, 2009
This paper presents the model SCOPE (Soil Canopy Observation, Photochemistry and Energy fluxes), which is a vertical (1-D) integrated radiative transfer and energy balance model. The model links visible to thermal infrared radiance spectra (0.4 to 50 μm)
Su, Z, van der Tol, C, C. van der Tol, Timmermans, J., Su, Zhongbo, Z. Su, Verhoef, A., Timmermans, J, W. Verhoef, Su, Z., J. Timmermans, Tol, C., van der, Verhoef, W., A. Verhoef, Verhoef, W, van der Tol, C., Verhoef, Anne, Su, Zhongbo; id_orcid   +17 more
core   +2 more sources

Shade tolerance of marigold plants (Calendula officinalis)

Revista U.D.C.A Actualidad & Divulgación Científica, 2015
Pot marigold (Calendula officinalis L.) is the second most commonly-sold medicinal herb in Colombia. The study was performed in Tunja, Colombia, in which chlorophyll and carotenoid content were evaluated in pot marigold grown under low and high light ...
Fánor Casierra Posada, Omar F. Ávila León   +1 more
doaj   +3 more sources

The effect of physiological age of potato plants on chosen chlorophyll fluorescence parameters

Plant, Soil and Environment, 2015
Potato (Solanum tuberosum L.) crop is the world's number one non-grain food commodity and the fourth main food crop in the world after maize, rice and wheat. It is a typical plant mainly of temperate climate.
K. Rykaczewska, D. Mańkowski
doaj   +1 more source

The response of leaf chlorophyll fluorescence of green peas (Pisum sativum) to organic and inorganic fertilizer

, 2023
Chlorophyll fluorescence has been noted to be one of the most widely used tools in assessing photosynthetic performance and stress in plants. The use of chlorophyll fluorescence in crop monitoring during the vegetative stage of development might be ...
Hassan, Esraa Abdelrahman Abaker
core  

A quantitative description of fluorescence excitation spectra in intact bean leaves greened under intermittent light [PDF]

, 1990
Pfündel E, Baake E. A quantitative description of fluorescence excitation spectra in intact bean leaves greened under intermittent light. Photosynthesis Research.
Pfündel, Erhard, Baake, Ellen
core   +1 more source

MEASUREMENT OF SUN INDUCED CHLOROPHYLL FLUORESCENCE USING HYPERSPECTRAL SATELLITE IMAGERY [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016
Solar Induced Chlorophyll Fluorescence (SIF), can be used as an indicator of stress in vegetation. Several scientific approaches have been made and there is considerable evidence that steady state Chlorophyll fluorescence is an accurate indicator of ...
S. M. Irteza, J. E. Nichol
doaj   +1 more source