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240 173 (0,193s)

Result

Photosynthetic induction in broadleaved Fagus sylvatica and coniferous Picea abies

,(2) decreases stomatal conductance, and (3) has no effect on the rates of stomatal opening and Rubisco activation upon illumination. Thus, reduced maxima of Rubisco activity and stom...

BO - Biofyzika

  • 2009
  • Jx
Result

Photosynthetic induction in broadleaved Fagus sylvatica and coniferous Picea abies cultivated under ambient and elevated CO2 concentrations

the content of Rubisco in leaves, (2) decreases stomatal conductance, and (3) has no effect on the rates of stomatal opening and Rubisco activation upon illumination. Reductions of Rubisco

ED - Fyziologie

  • 2009
  • Jx
Result

Photosynthetic induction in broadleaved Fagus sylvatica and coniferous Picea abies cultivated under ambient and elevated CO2 concentrations

), rate of dark respiration (RD), maximum rate of in vivo Rubisco carboxylation (Vcmax), Rubisco activity and content in vitro at Fagus sylvatica and Picea abies cultivated content and light-saturated stomatal ...

EH - Ekologie – společenstva

  • 2009
  • Jx
Result

Photosynthesis and growth responseof Calamagrostis arundinacea and C. villosa to enhanced UV-B radiation

seemed to be limited by a decrease of stomatal conductance (gs) in C. arundinacea, whereas carboxylation activity of RUBISCO enzyme was not affected. On the contrary, gs and RUBISCO activity decr...

ED - Fyziologie

  • 2006
  • Jx
Result

Interactive effects of ultraviolet radiation and elevated CO2 concentration on photosynthetic characteristics of European beech saplings during the vegetation season

together with biochemical analyses of the amount and activity of the Rubisco enzyme. We an acclimation of primary photochemical reactions, carboxylation activity of Rubisco enzyme, and stomatal conduc...

Plant sciences, botany

  • 2019
  • Jimp
  • Link
Result

Comparison of photosynthetic induction and transient limitations during the induction phase in young and mature leaves from three poplar clones

and euramericana.Maximum assimilation rates and stomatal conductance were higher in young leaves than% photosynthetic induction (T90). Young leaves exhibited a lower transient stomatal limitation than mature leaves. The ti...

ED - Fyziologie

  • 2008
  • Jx
Result

Maintenance of photosynthesis as leaves age improves whole plant water use efficiency in an australian wheat cultivar

-aminocyclopropane-1-carboxylic acid (ACC) concentration, chlorophyll content and Rubisco activity. Carbon dioxide (CO2) assimilation (A) declined more rapidly as leaves aged in the lower WUEwp genotype Gatsby. Both ACC concentratio...

Plant sciences, botany

  • 2020
  • Jimp
  • Link
Result

A Decline in Stomatal Conductance Is the Primary Reason for Low Photosynthesis in Veteran Pedunculate Oak Trees

fluorescence between old and young trees. In contrast, stomatal conductance (under in veteran tree vitality, with a lowered ability to regulate stomatal conductance be gained by examining ecophysiological traits, ...

Forestry

  • 2024
  • Jimp
  • Link
Result

Blue radiation stimulates photosynthetic induction in Fagus sylvatica L

determined by the photo-modulation of Rubisco activity and stomata opening, were nm) stimulate stomatal opening and are more effectively absorbed by leaves than R induction kinetics with increasing B/R ratio. In contrast, ...

ED - Fyziologie

  • 2009
  • Jx
Result

Seasonal changes of Rubisco activity and its content in Norway spruce exposed to ambient and elevated CO2 concentrations

total and initial activities decreased during the growing season but a diminution of the activities in E was slower than in A. Rubisco content in A decreased during the whole growing season.. Rubisco content in E ...

CE - Biochemie

  • 2008
  • D
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