Response of wheat varieties to salinity stresses as ameliorated by seed priming

Khan, Asma Ashraf; Shafi, Muhammad; Bakht, Jehan; Khan, Muhammad Owais; Anwar, Shazma

doi:10.30848/pjb2019-6(42)

Cited by 15 publications

(13 citation statements)

References 12 publications

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“…These results demonstrate that the curative effect of P. integerrima is more potent than its protective effect against CCl 4 -induced injury (Khan et al, 2011). A parallel study conducted on P. integerrima extract alone showed similar results (Khan et al, 2004). Gallic acid and quercetin isolated from P. integerrima methanolic extract exhibited potent in vitro hepatoprotective activity against paracetamol-induced liver damage, where a 300 μg ml −1 paracetamol was administrated to isolated rat hepatocytes in order to induce liver damage.…”

Section: Hepatoprotective Activitymentioning

confidence: 54%

Ethnobotany, ethnopharmacology, phytochemistry, biological activities and toxicity of Pistacia chinensis subsp. integerrima: A comprehensive review

Almubayedh

Ahmad

Naqvi

et al. 2020

Phytotherapy Research

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Pistacia chinensis subsp. integerrima (J. L. Stewart ex Brandis) Rech. F. is a valuable medicinal plant used in south Asian communities for the treatment of asthma, diarrhea, diabetes, liver diseases, fever, pain and inflammation. This review critically evaluates the available information on P. integerrima's ethnobotany, ethnopharmacology, phytochemistry, pharmacology and toxicology. Electronic databases such as Google Scholar, PubMed, Springer Link, and so forth, books and theses were used to find relevant information about P. integerrima using keywords such as "Pistacia integerrima," "P. integerrima," "Ethnopharmacology," "Phytochemistry," "Traditional uses". A number of in vitro and in vivo pharmacological activities have been reported; however, the most promising and attractive activity observed was its role in Alzheimer, diabetes, convulsions, cancer, asthma, diabetes, diarrhea and as an immunomodulatory, analgesic and antiinflammatory. In addition, Pistagremic acid exerted anti-Alzheimer's activity based on a hitherto unknown mechanism through interference with the amyloidogenic pathway. Most of the pharmacological activities were linked with traditional uses. A range of compounds have been reported from P. integerrima extracts including triterpenes, volatile oils, flavonoids, fatty acids, phenolic, phytosterols, tannins and oligosaccharides as well as unknown triterpenes and flavonoids. Pistagremic acid, a novel triterpene, was attributed to most of the activities. in vivo toxicological studies in animal suggested a toxic dose of 1,500 mg kg −1 , for its methanolic extract. All reported pharmacological activities were carried out in vitro and a gap in research, that is, preclinical and clinical investigation exists. Its outstanding activity as an antiglycating agent is the most promising and a so far unique activity and needs further evaluation. In-depth research and clinical trials on human subjects in order to investigate P. integerrima pharmacological activity, clinical efficacy and safety are crucial next steps.

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Section: Hepatoprotective Activitymentioning

confidence: 54%

Ethnobotany, ethnopharmacology, phytochemistry, biological activities and toxicity of Pistacia chinensis subsp. integerrima: A comprehensive review

Almubayedh

Ahmad

Naqvi

et al. 2020

Phytotherapy Research

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“…However, significant differences were observed in the shoot (Na + ), (K + ), (Na + /K + ) contents within the salt treatment and control groups of Hordeum vulgare. Khan et al (2019) reported reduced root length, root and shoot fresh weights, and shoot and root dry weights in some common wheat seedlings under salt stress. Several other studies have tried to find the resistance level of selected genotypes against salinity stress and have reported reduced physiological growth as a response to salt stress.…”

Section: Discussionmentioning

confidence: 97%

Bazı Ekmeklik Buğdayların Tuz Uygulamasına Tepkileri ve Besin Elementi İçeriklerinin Belirlenmesi

Can

Hamurcu

Gezgin

et al. 2021

Yüzüncü Yıl Üniversitesi Tarım Bilimleri Dergisi

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The aim of this research is to evaluate and analyze the influence of different degrees of salt stress on the tolerance of Australian wheat lines having characteristics derived from wild types in comparison with a local cultivar welladapted to Anatolian conditions under controlled conditions. In the research, the two lines, namely AU5924 and AU5907, adapted to Australian conditions harbor HKT1;4 and HKT1;5 loci and Bayraktar 2000 cultivar used as genetic material. In our study, a trial plan with four replicates and two salt treatment doses (0 mM control group and 200 mM stress group) was designed. The samples were collected for elemental analysis, measuring physiological parameters as well as determining proline content after the appearance of stress symptoms. In this respect, (K), known to play an important role in enhancing stress tolerance, was found to be higher in HKT-containing lines in comparison to Bayraktar 2000. HKT genes could improve the production of Anatolian varieties. While the dry weight of the genotype Bayraktar 2000 was higher than the lines checked, the proline content of line 5907 was lower and the potassium and (K/Na) ratio decreased. These parameters effectively increased the dry weight under salt stress. However, the line 5907 demonstrated the best tolerance among all analyzed genotypes.

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“…The published literature review has indicated that halo-priming with CaCl 2 and KCl mitigates salinity stress by regulating seedling growth, phenolic and proline concentration, and photosynthetic activity (A. Khan et al, 2019aM. Kumar et al, 2016).…”

Section: Seed Priming Techniquesmentioning

confidence: 99%

A practical and economical strategy to mitigate salinity stress through seed priming

Khan

Irfan

Asim

et al. 2022

Front. Environ. Sci.

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Soil salinity is one of the significant abiotic threats to crops that deteriorates crop yields, and the world’s increasing population faces serious food problems due to abiotic threats. It is one of the major abiotic problems affecting more than 30% of irrigated land across the globe. The concentrations of various salts, such as NaCl, KCl, Na2SO4, and Na2CO3, cause saline stress; however, NaCl is the most abundant salt in the soil. Salinity could affect seed germination due to osmotic potential or due to specific toxic ion effects, and it decreases germination percentage and increases germination time, and high salt stress is responsible for delaying seed germination. Therefore, it is necessary to alleviate the negative impact of soil salinity during seedling growth periods, so the growth of crops in salt-affected soil will be much more enhanced. Seed priming is the utmost effective technique that could mitigate the harmful impact of soil salinity. This methodology not only minimizes the salinity tolerance but also strengthens the defense system of crops. In this technique, the hydration level within the seeds is controlled by applying pre-sowing treatments, allowing specific pre-germinative metabolic processes to occur and preventing radical emergence. Seed priming also decreases the seed germination time and improves antioxidant enzyme activities, stopping or minimizing reactive oxygen species’ adverse effects. It enhances the seedling performance with rapid and homogenous germination and vigorous and dynamic growth of the seedling, achieving a physiological situation leading to quick and enhanced emergence and germination of various crops. This review covers the mechanisms of seed priming, salinity tolerance, seed priming crosstalk with salinity tolerance, and seed priming techniques that induce biochemical, physiological, and morphological mechanisms in saline stress. Further research needs to be performed on advanced seed priming methods such as priming with nanoparticles and seed priming with physical agents (UV radiation, X-rays, gamma rays, and microwaves) to minimize the negative impact of salinity stress on different crops under different harsh environmental conditions.

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Response of wheat varieties to salinity stresses as ameliorated by seed priming

Cited by 15 publications

References 12 publications

Ethnobotany, ethnopharmacology, phytochemistry, biological activities and toxicity of Pistacia chinensis subsp. integerrima: A comprehensive review

Ethnobotany, ethnopharmacology, phytochemistry, biological activities and toxicity of Pistacia chinensis subsp. integerrima: A comprehensive review

Bazı Ekmeklik Buğdayların Tuz Uygulamasına Tepkileri ve Besin Elementi İçeriklerinin Belirlenmesi

A practical and economical strategy to mitigate salinity stress through seed priming

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