Reductive stress
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Ebook "Sulfur assimilation and abiotic stress in plants" discusses the aspects of sustainable crop production with sulfur, the importance of sulfur metabolites and sulfur metabolizing enzymes in abiotic stress management in plants. Sulfur is one of the four major essential elements necessary for the plant life cycle. Its assimilation in higher plants and its reduction in metabolically important sulfur compounds are crucial factors determining plant growth and vigor and resistance to stresses.
373p tachieuhoa 28-01-2024 3 2 Download
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Drought is one of the most important abiotic stresses that cause drastic reduction in rice grain yield (GY) in rainfed environments. The identification and introgression of QTL leading to high GY under drought have been advocated to be the preferred breeding strategy to improve drought tolerance of popular rice varieties.
15p vinarcissa 21-03-2023 2 1 Download
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The changes in the renal function leading to a reduction of medullary blood flow can have a great impact on sodium and water homeostasis and on the long-term control of arterial blood pressure.
17p vinarcissa 21-03-2023 5 1 Download
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Abiotic stresses are serious environmental factors militating against the production of many crops around the world. The consequence of this, is the difficulty of meeting the demands of the increasing world population. Aside from other negative effects, reduction in photosynthesis is an important feature of abiotic stresses. Abiotic stresses limit photosynthesis in a number of ways. The reduction in ribulose 1, 5-bisphosphate carboxylase/oxygenase (Rubisco) content and activity is one of the paramount ways through which abiotic stresses affect photosynthesis.
12p lyhuyenthu 31-01-2023 7 2 Download
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Biochar and PGPR applications mitigated the negative influence of salinity stress on plant growth and physiological and biochemical characteristics of eggplant seedlings, enhancing chlorophyll content, plant nutrient element uptake, and antioxidant enzyme activity. The enhanced salinity tolerance due to biochar and PGPR applications could be associated with a significant reduction in Na and Cl uptake, MDA, H2 O2 and EL and an increase in LRWC, chlorophyll content, antioxidant activity and plant nutrient element uptake.
26p lyhuyenthu 31-01-2023 5 2 Download
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Drought during reproductive stage is among the main abiotic stresses responsible for drastic reduction of grain yield in rainfed rice. The genetic mechanism of reproductive stage drought tolerance is very complex.
12p vihagrid 30-01-2023 5 3 Download
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This study investigated the effect of foliar application of putrescine on growth, biochemical, essential oil percent and morpho-anatomical characteristics of Thymus vulgaris L. under water deficit conditions. In pot experiments, plants were grown under two different irrigation levels 70–80% and 30–40% of water holding capacity and foliar sprayed with putrescine at 0, 0.1 and 0.2 mM twice at 10 and 50 days after transplanting.
9p schindler 30-12-2021 18 0 Download
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Recognizing and pronouncing English sounds are not simple to ESL learners. Mastering proper pronunciation is not just a matter of learning individual sounds so the pronunciation page in course books always focuses on features of spoken English, including stress, intonation, reduction, and linked sounds.
8p vizhangyiming 14-12-2021 34 2 Download
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Cardiac hypertrophy (CH), leading to cardiac failure is due to chronic metabolic alterations occurring during cellular stress. Besides the already known relationship between oxidative stress and CH, there are implications of reductive stress leading to CH. This study attempted to develop reductive stress-based CH rat model using n-acetyl-L-cysteine (NAC), a glutathione agonist that was compared with typical isoproterenol (ISO) induced CH model.
21p thiencuuchu 27-11-2021 11 1 Download
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Heavy metal cadmium (Cd) is a common environmental pollutant in soils, which has an negative impacts on crop growth and development. At present, cadmium has become a major soil and water heavy metal pollutant, which not only causes permanent and irreversible health problems for humans, but also causes a significant reduction in crop yields.
13p vijeeni2711 24-07-2021 15 1 Download
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Coilia nasus (C. nasus) is an important anadromous fish species that resides in the Yangtze River of China, and has high ecological and economical value. However, wild resources have suffered from a serious reduction in population, attributed to the over-construction of water conservancy projects, overfishing, and environmental pollution.
14p vijeeni2711 24-07-2021 12 0 Download
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Drought is one of the major environmental stresses resulting in a huge reduction in crop growth and biomass production. Pearl millet (Pennisetum glaucum L.) has excellent drought tolerance, and it could be used as a model plant to study drought resistance.
14p vijeeni2711 24-07-2021 17 0 Download
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A pot experiment was conducted in a net house to evaluate the effects of drought stress (a 20-day water withholding treatment from 100- 120 days after planting) on the growth and physiology of five sugarcane cultivars. The results showed that water stress at an early stage significantly affected sugarcane growth and physiology.
10p chauchaungayxua12 09-07-2021 14 1 Download
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This study developed a set of parameters that can be used to normalize the modulus reduction and damping curves to be stressindependent. The proposed formulations for the stress-independent parameters were implemented in the finite element code SRAP and validated through producing shear modulus reduction and damping curves that match the existed ones.
16p chauchaungayxua12 09-07-2021 11 2 Download
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Soil and water pollution due to nitrate are becoming increasingly serious worldwide. The government also put forward relevant governance policies, and a large number of scholars studied chemical physics and other methods to remove nitrate in water, but the cost was substantial.
12p vijichea2711 28-05-2021 18 1 Download
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To improve our understanding about the physiological mechanism of grain yield reduction at anthesis, three spring wheat genotypes [L1 (advanced line), L2 (Vorobey) and L3 (Punjab-11)] having contrasting yield potential under drought in field were investigated under controlled greenhouse conditions, drought stress was imposed at anthesis stage by withholding irrigation until all plant available water was depleted, while wellwatered control plants were kept at 95% pot water holding capacity.
19p vijichea2711 28-05-2021 9 1 Download
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Bread wheat is one of the most important crops for the human diet, but the increasing soil salinization is causing yield reductions worldwide. Improving salt stress tolerance in wheat requires the elucidation of the mechanistic basis of plant response to this abiotic stress factor.
18p vijichea2711 28-05-2021 10 1 Download
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The aim of the present study was to investigate the comparative effect of two species of Methylobacterium and generated osmotic stress by different concentration of PEG on seedling characters, root hair deformation assay and biochemical parameters of tomato.
18p trinhthamhodang11 27-04-2021 10 2 Download
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Several studies suggest an increase of oxidative stress and a reduction of endothelial function in obstructive sleep apnoea syndrome (OSAS). We assessed the association between OSAS, endothelial dysfunction and oxidative stress.
8p vianthony2711 16-04-2021 7 2 Download
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In the present scenario of climate change, temperature rise leads to reduction in the yield of millets whereas irregular rainfall adds to this reduction with a negative impact. QTL mapping for different drought tolerance genes in millets will be helpful for breeding climate resilient genotypes. Similarly QTLs for significant general combining ability (GCA) and specific combining ability (SCA) for several yield related traits under stress will also proved to be beneficial for breeding for climate resilience.
13p chauchaungayxua11 23-03-2021 11 1 Download