Whole Irradiated Plant Leaves Showed Faster Photosynthetic Induction Than Individually Irradiated Leaves via Improved Stomatal Opening [PDF]
Frontiers in Plant Science, 2019 Rapid photosynthetic induction is crucial for plants under fluctuating light conditions in a crop canopy as well as in an understory. Most previous studies have focused on photosynthetic induction responses in a single leaf, whereas the systemic ...
Shunji Shimadzu +4 more
doaj +4 more sources
Photorespiratory glycine contributes to photosynthetic induction during low to high light transition [PDF]
Scientific ReportsLeaves experience near-constant light fluctuations daily. Past studies have identified many limiting factors of slow photosynthetic induction when leaves transition from low light to high light.
Xinyu Fu, Berkley J. Walker
doaj +4 more sources
A guide to understanding and measuring photosynthetic induction: considerations and recommendations. [PDF]
New PhytolSummary Photosynthetic induction is the leaf‐level process by which a plant assimilates CO 2 from the atmosphere once exposed to a change in light intensity after a period of darkness or shade.
Acevedo-Siaca LG, McAusland L.
europepmc +5 more sources
Variation between rice accessions in photosynthetic induction in flag leaves and underlying mechanisms. [PDF]
J Exp Bot, 2021 Abstract Several breeding initiatives have sought to improve flag leaf performance as its health and physiology are closely correlated to rice yield. Previous studies have described natural variation of photosynthesis for flag leaves; however, none has examined their performance under the non-steady-state conditions that prevail in crop ...
Acevedo-Siaca LG +3 more
europepmc +7 more sources
Estimating stomatal and biochemical limitations during photosynthetic induction [PDF]
Plant, Cell & Environment, 2019 AbstractUnderstanding stomatal and biochemical components that limit photosynthesis under different conditions is important for both the targeted improvement of photosynthesis and the elucidation of how stomata and biochemistry affect plant performance in an ecological context.
Ross M. Deans +2 more
openaire +5 more sources
Potassium deficiency impairs photosynthetic induction via disrupted electron transport and photochemistry in Phaseolus vulgaris [PDF]
Frontiers in Plant ScienceOur previous study revealed that potassium (K) deficiency depressed carbon assimilation during photosynthetic induction in Phaseolus vulgaris. Building on this work, the current study presents a re-analysis of previously collected gas exchange and ...
Liling Wu, Qi Luo, Ting Zhu, Yunmin Wei
doaj +2 more sources
Concurrent Increases in Leaf Temperature With Light Accelerate Photosynthetic Induction in Tropical Tree Seedlings [PDF]
Frontiers in Plant Science, 2020 Leaf temperature changes with incident light intensity, but it is unclear how the concurrent changes influence leaf photosynthesis. We examined the time courses of CO2 gas exchanges and chlorophyll fluorescence of seedling leaves in four tropical tree ...
Hui-Xing Kang +3 more
doaj +2 more sources
Variation in photosynthetic induction between rice accessions and its potential for improving productivity. [PDF]
New Phytol, 2020 Summary Photosynthetic induction describes the transient increase in leaf CO2 uptake with an increase in light. During induction, efficiency is lower than at steady state. Under field conditions of fluctuating light, this lower efficiency during induction may cost > 20% of potential crop assimilation.
Acevedo-Siaca LG +5 more
europepmc +6 more sources
Elevated CO2 increases photosynthesis in fluctuating irradiance regardless of photosynthetic induction state. [PDF]
J Exp Bot, 2017 Leaves are often exposed to fluctuating irradiance, which limits assimilation. Elevated CO2 enhances dynamic photosynthesis (i.e. photosynthesis in fluctuating irradiance) beyond its effects on steady-state photosynthesis rates. Studying the role of CO2 in dynamic photosynthesis is important for understanding plant responses to changing atmospheric CO2
Kaiser E +5 more
europepmc +6 more sources
Rate of photosynthetic induction in fluctuating light varies widely among genotypes of wheat. [PDF]
J Exp Bot, 2019 Crop photosynthesis and yield are limited by slow photosynthetic induction in sunflecks. We quantified variation in induction kinetics across diverse genotypes of wheat for the first time.
Salter WT +4 more
europepmc +3 more sources