chlorophyll-a has been researched along with sodium-bisulfide* in 4 studies
4 other study(ies) available for chlorophyll-a and sodium-bisulfide
| Article | Year |
|---|---|
Comparative effects of sodium hydrosulfide and proline on functional repair in rice chloroplast through the D1 protein and thioredoxin system under simulated thiocyanate pollution.
Various environmental contaminants can find their way to enter plant cells and disturb and/or damage the essential components of PSII repair cycle in chloroplast, thereby resulting in dysfunction of chloroplast. In the current research, a microcosm hydroponic experiment was set up to evaluate the comparative effects of sodium hydrosulfide (NaHS)- and proline (Pro)-mediated functional repairing of chloroplast in rice plants under SCN Topics: Chlorophyll; Chloroplasts; Oryza; Photosynthesis; Proline; Seedlings; Sulfides; Thiocyanates; Thioredoxins | 2021 |
Hydrogen sulphide alleviates iron deficiency by promoting iron availability and plant hormone levels in Glycine max seedlings.
Hydrogen sulphide (H. Our results showed that H. Our results indicated that Fe deficiency was alleviated by H Topics: Biomass; Chlorophyll; Gene Expression Profiling; Gene Expression Regulation, Plant; Glycine max; Homeostasis; Hydrogen Sulfide; Iron; Photosynthesis; Plant Diseases; Plant Growth Regulators; Plant Roots; Seedlings; Sulfides; Sulfur | 2020 |
Pre- sowing seed treatment with salicylic acid and sodium hydrosulfide confers Pb toxicity tolerance in maize (Zea mays L.).
In the present study, impact of salicylic acid (SA), sodium hydrosulfide (NaHS) and concomitant application of SA and NaHs seed priming was investigated in alleviation of the lead stress adverse effects on growth parameters, total chlorophyll content, dicarbonyl stress, and lead-induced iron deficiency in maize. Maize seeds were soaked in 0.5 mM SA and 0.5 mM NaHS individually and in 0.25 mM SA and 0.25 mM NaHS concomitantly for 12 h. The 6 day old plants were subjected to 2.5 mM Pb(NO Topics: Chlorophyll; Iron; Lead; Oxidative Stress; Plant Roots; Salicylic Acid; Seeds; Soil Pollutants; Sulfides; Zea mays | 2020 |
Hydrogen Sulfide Alleviates Postharvest Senescence of Grape by Modulating the Antioxidant Defenses.
Hydrogen sulfide (H2S) has been identified as an important gaseous signal in plants. Here, we investigated the mechanism of H2S in alleviating postharvest senescence and rotting of Kyoho grape. Exogenous application of H2S released from 1.0 mM NaHS remarkably decreased the rotting and threshing rate of grape berries. H2S application also prevented the weight loss in grape clusters and inhibited the decreases in firmness, soluble solids, and titratable acidity in grape pulp during postharvest storage. The data of chlorophyll and carotenoid content suggested the role of H2S in preventing chlorophyll breakdown and carotenoid accumulation in both grape rachis and pulp. In comparison to water control, exogenous H2S application maintained significantly higher levels of ascorbic acid and flavonoid and total phenolics and reducing sugar and soluble protein in grape pulp. Meanwhile, H2S significantly reduced the accumulation of malondialdehyde (MDA), hydrogen peroxide (H2O2), and superoxide anion (O2 (∙-)) in grape pulp. Further investigations showed that H2S enhanced the activities of antioxidant enzymes ascorbate peroxidase (APX) and catalase (CAT) and decreased those of lipoxygenase (LOX) in both grape peels and pulp. In all, we provided strong evidence that H2S effectively alleviated postharvest senescence and rotting of Kyoho grape by modulating antioxidant enzymes and attenuating lipid peroxidation. Topics: Antioxidants; Ascorbate Peroxidases; Ascorbic Acid; Carotenoids; Catalase; Cellular Senescence; Chlorophyll; Crops, Agricultural; Flavonoids; Fruit; Hydrogen Sulfide; Lipid Peroxidation; Lipoxygenase; Malondialdehyde; Oxidative Stress; Phenols; Plant Proteins; Reactive Oxygen Species; Sulfides; Time Factors; Vitis | 2016 |