Effect of salt stress on chlorophyll

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August undefined, 2024

WebJan 1, 2024 · The growth chamber experiment was carried out to determine the effects of salt stress on plant growth, shoot and root dry weights, leaf area, photosynthesis, leaf total chlorophyll (a + b) and ... WebSalinity stress is a severe environmental factor limiting crop yield worldwide. To better understand salt stress responses in crop plants, we compared effects of salinity stress on growth, chlorophyll content and osmotic components in two basil genotypes. Seedling of two basil genotypes (B 1 = Ociumum

Mitigation of Salt Stress in Lettuce (Lactuca sativa L. var ... - hortsci

WebOct 5, 2011 · The effect of salt stress on the c ontent of MDA and chlorophyll i n four pumpkin genoty pes. Genotypes MDA (µ mol/g F.W.) Chlorophyll (µ g/mg F.W .) Control Salt Increase (%) Control Salt Loss (%) WebOct 5, 2011 · The effect of salt stress on the c ontent of MDA and chlorophyll i n four pumpkin genoty pes. Genotypes MDA (µ mol/g F.W.) Chlorophyll (µ g/mg F.W .) … refs allocation unit size veeam

Effects of salt stress on the growth, ion content, stomatal …

WebNov 18, 2024 · The results lay a foundation for further understanding the distribution of sodium chloride and its effect on the photosynthetic system. Method: A salt stress environment was simulated in a hydroponics system with different NaCl concentrations in one-year-old Salix alba L.branches as the test materials. Their growth, ion absorption, … WebSalt stress also brought about a reduction in photosynthetic CO 2 fixation independent of altered diffusional limitations. The initial slope of the photosynthesis versus C i response declined with salinity stress, indicating that the apparent in-vivo activity of RuBP carboxylase was decreased by up to 40% at high leaf Cl - concentrations. WebMay 24, 2024 · The effects of environmental stresses on chlorophyll metabolism such as salt stress, light wavelength, and metals, have been studied in plants [27, 28]. There is an observed salinity-induced decrease in chlorophyll, which may be due to a decrease in 5-aminolaevulinic acid accumulation [ 27 ]. refs and sql server

Salicylic acid alleviates salinity-caused damage to foliar functions ...

Revisiting Carotenoids and Their Role in Plant Stress

WebSep 1, 2011 · The effects of NaCl stress on growth, water status, contents of protein, proline, malondialdehyde (MDA), various sugars and photosynthetic pigments were investigated in seedlings of Salicornia ... WebMay 31, 2011 · Seawater of different salinity levels (0, 24, 48, and 72 dSm -1 ) were applied to 16 turfgrass species that grown in plastic pots filled with a mixture of sand and peat … refs and chiefsWebNov 13, 2024 · Salinity stress decreased photosynthesis, chlorophyll concentration, transpiration, and stomatal conductance but also decreased the water-use efficiency, while chlorophyll fluorescence indicated a decrease in photochemical quenching and in maximum potential quantum efficiency. refs and keys in react

"WebIt is concluded that salt stress causes a great damage to in vitro-grown cape gooseberry plants and the addition of 1.0 g L Si can ameliorate that damage for some characteristics, however, more studies are necessary since the physiological changes played by Si have been poorly understood for dicots. 9 PDF View 2 excerpts, cites background " - Effect of salt stress on chlorophyll

Effect of salt stress on chlorophyll

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WebSalt stress can, directly or indirectly, affect the photosynthetic activity of plant which is considered as one of the most important metabolic processes in plants. Reduction in photosynthetic activity alters also ChlF kinetics (Strasser et al. 2004 and references therein). WebApr 13, 2024 · Under salt stress, the total chlorophyll contents were significantly increased by 18.68%, 22.25% and 15.93% in OE-1 1, OE-7 and OE-12 compared with

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WebDec 23, 2024 · Salt stress is one of the major constraints for the environment; it reduces plant growth, mainly in arid and semi-arid conditions [].Soil salinity affects almost 800 million hectares of land all over the world [].Salt stress is primarily detected by the root system, and it alters plant metabolism by activating osmotic stress due to less water availability and … WebJan 1, 2015 · Salt stress caused low intra-cellular water potential and water scarcity around the root zone due to which roots failed to absorb sufficient water and nutrients for adequate plant growth [22]....

WebSep 10, 2024 · Abstract A study was conducted to investigate the impact of salinity on the chlorophyll-a- concentration from winter 2016 to autumn 2024. The maximum salinity during summer and have positive... WebOct 31, 2008 · Salt stress-induced changes in antioxidant enzymes, such as catalase (CAT), ascorbate peroxidase (APX), and glutathione reductase (GR), total chlorophyll …

WebK/Na ratio of the 2 salt affected Turkish varieties was not significantly different. Salt stress induced a significant decrease in the ratio between chlorophyll a and chlorophyll b of all...

WebStudies of melon and other species of the family Cucurbitaceae mostly focus on the effects of salt stress. Drought stress was rarely studied and only in a few species of …

WebJun 30, 2024 · Salt stress signals that bind to their respective receptors and initiate the physiological and molecular mechanisms to enable a plant to survive under stressed … refs and ntfsWebThis review deals with the adaptive mechanisms that plants can implement to cope with the challenge of salt stress. Plants tolerant to NaCl implement a series of adaptations to … refs and storage spacesWebSalt stress showed prominent effect on all the parameters investigated and there were significant variations between the all weed species. Chlorophyll content, K+, Ca(2+) and … refs and the domWebApr 12, 2024 · Salt and drought stresses are not only a serious threat to the food security of people on earth but also affect the quality of medicinal plant products, which are recognized as the most important consequences of global warming [ 1, 2 ]. refs assignrWebMay 1, 2012 · The objective of this study was to determine the effect of 24-epibrassinolide (24-EBL) applications on growth, chlorophyll, and mineral content of lettuce (Lactuca sativa L. var. Crispa) grown under salt stress. The study was conducted in pot experiments under greenhouse conditions. Lettuce seedlings were treated with seed and foliar 24-EBL … refs armyWebMay 31, 2011 · Seawater of different salinity levels (0, 24, 48, and 72 dSm -1 ) were applied to 16 turfgrass species that grown in plastic pots filled with a mixture of sand and peat (9:1v/v). Chlorophyll concentration decreased significantly with increasing salinity. P. vaginatum and Z. japonica maintained greater amount of total chlorophyll than the … refs appendchildWebJun 30, 2024 · Similar patterns of brassinosteroidal effects were observed in wheat grown under salt stress. 24-epibrassinolide application on salt-stressed wheat seedlings exhibited non-significant results in terms of plant biomass, chlorophyll content, photosynthesis rate, substomatal CO 2 concentration, and water use efficiency. refs association