Changes in carbohydrates triggered by low temperature waterlogging modify photosynthetic acclimation to cold in Festuca pratensis

Comparison of growth and physiological characteristics between roughstalk bluegrass and tall fescue in response to simulated waterlogging

“…roots, fruits) [ 35 , 36 ]. WSC reserves may be reduced in a waterlogged plant, because of the altered balance between photosynthesis and carbohydrate metabolism [ 37 ]. Waterlogging induced WSC changes are regarded as one of the relevant factors that influenced the fermentation rate in some grass species [ 5 , 38 , 39 ].…”

H2O2/ABA signal pathway participates in the regulation of stomata opening of cucumber leaves under salt stress by putrescine

“…At the early stage of salt stress, stomatal closure is the main limiting factor (Sudhir et al, 2004;Yildiztugay et al, 2020) and decrease the activity of ribose 1,5-diphosphate carboxylase/oxygenase (Rubisco), destroy the photosynthetic system, and the chloroplast structure/function or thylakoid energy over excitation are the main limiting factors, at the later stage of salt stress (Chen et al, 2020;Sudhir et al, 2004;Demetriou et al, 2007;Shu et al, 2012). In turn, P n function inhibited and carbohydrate metabolism becomes destroyed, thus reducing dry matter accumulation (Jurczyk et al, 2016). Therefore, it is essential to increase stomatal pore size during stomatal limitation period to resist salt stress injury.…”

Morphological and physiological responses of different wheat genotypes to chilling stress: a cue to explain yield loss

“…Selection and recombination of different genotypes are subject to complex processes under the pressures of natural and artificial selection, and exhibit unique responses to chilling stress . Nevertheless, previous studies have focused on hexaploid wheats, and few have aimed to examine the morphological and physiological plasticity of different ploidy wheat plants . Thus we hypothesized that imbalanced source–sink process would have a large impact on yield formation in different wheat genotypes under chilling stress.…”

“…Plants tend to undergo innumerable changes under chilling stress . The source features generally include leaf area, photosynthetic capacity and soluble carbohydrates . In most cases, chilling stress can markedly decrease the viable leaf area and carbohydrate production and accumulation, eventually negatively affecting the final yield .…”

“…15,16 Particularly, chilling stress can bring a sharp decrease in the biomass of leaves and spikes, which is physiologically associated with photosynthetic capacity. 5,17 Taken together, plant biomass allocation is always affected by environmental stress, and this adaptive change is responsible for reproductive growth proportion and yield formation.…”