Effect of salt stress on chlorophyll
Web10 hours ago · Introductionβ-Mannanase is a plant cell wall remodeling enzyme involved in the breakdown of hemicellulose and plays an important role in growth by hydrolyzing the … 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 Cucurbitaceae such as watermelon, pumpkin, and cucumber. ... Then samples were weighed to record DW. 2.4. Chlorophyll fluorescence Chlorophyll fluorescence …
Effect of salt stress on chlorophyll
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WebJun 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. WebWe concluded from the experiment that both salt stress and reduced irrigation had an inhibitory effect on the growth and physiology of cotton plants. Salt stress increased WUE p and WUE y although it reduced gas exchange parameters, leaf area, chlorophyll content, plant water use, dry biomass and yield of cotton plants. Meanwhile, salinity ...
WebSalt stress is considered one of the major constraints limiting plant growth. Here, tomato plants were grown in hydroponic culture with two salt sodium chloride concentrations (S1 … 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 …
WebSalt 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 … WebSalt stress induced changes in antioxidant enzymes, SOD, CAT, GR and APX, total chlorophyll content, lipid peroxidation and root and shoot fresh weight were measured.
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 …
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, … how to get the our house badgeWebJan 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 ... john ray stearnsWebMar 6, 2014 · The results indicated that salt stress affected chlorophyll content negatively only in long-term, but in short-term salinity increased chlorophyll content by secondary effects. Among the... how to get the output of htmlWebK/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... john ray singerWebNov 18, 2024 · The performance index and driving force (PIABS, PICSm and DFCSm) decrease significantly when the NaCl concentration is > 171mM, indicating that salt … how to get the outstanding volunteer medalWebJan 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].... john ray societyWebIn the Mediterranean area, climate change induces an important increase in soil salinity, which threatens crop production. Here, we aimed to test the impact of severe salt stress on the Alfalfa (Medicago sativa L.) used by Moroccan breeders. Stress was applied by increasing salinity gradually by 8 dS/m. Two weeks later, the root dry weight (RDW) and … john ray taylor obituary pine bluff ar