Tuz stresi altindaki biber (Capsicum Annuum L.) bitkisinde bazi organik ve inorganik bileşiklerin antioksidatif sisteme etkileri

Tuna, Atilla Levent; Eroğlu, Büşra

doi:10.7161/omuanajas.289038

Cited by 10 publications

(5 citation statements)

References 32 publications

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“…This situation causes Na/K and Na/Ca imbalances in the cell and irregularities in the general ion balance (Chakraborty et al, 2018). Tuna and Eroğlu (2017) reported that NaCl+100 µM SNP they applied to the pepper plant reduced the EC value by around 10% compared with the NaCl application. In our study, the maximum effect of SNP on the improvement of the MP value, which increased approximately three times with the effect of salinity, was determined at 25.0 μM, and it decreased by 32% compared to the NaCl application.…”

Section: Discussionmentioning

confidence: 99%

“…These undesirable adverse conditions are called stress. Stress factors that cause many regressions resulting in low yield in the plant are classified in two ways as abiotic and biotic (Tuna and Eroğlu, 2017). Salt stress, which is one of the abiotic stresses, pollution of groundwater due to natural or artificial events, causes agriculture to be affected by low quality and high salt content irrigation waters.…”

Section: Introductionmentioning

confidence: 99%

“…Some compounds that can be applied to plants before the onset of stress are accepted as an effective method for increasing tolerance, as they prepare them to cope with stress and alleviate the negative effects of salt on the plant (Tuna and Eroğlu, 2017). One of these compounds is the sodium nitroprusside (SNP).…”

Section: Introductionmentioning

confidence: 99%

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Effects of sodium nitroprusside on some physiological and histological responses of pepper plants exposed to salt stress

Coban

2023

Chil. j. agric. res.

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Salinity exhibits many constraints in vegetable growing. Exogenous applications should be performed in growing in order to mitigate salinity damage. This study examined some physiological and histological properties of young pepper (Capsicum annuum L.) 'Çetinel' plants exposed to salt stress by applying different doses of sodium nitroprusside (SNP). Seedlings were transplanted into pots and salt application was started after 6 d. One day before salt stress, three different doses of SNP (12.5, 25.0 and 50.0 μM) were applied as a solution to the roots, excluding control and salt (NaCl) application. Then, 150 mM salinity was applied to all plants except the control. The experiment was terminated 35 d after the salinity treatment. At the end of the study, many histological and physiological parameters were evaluated. Plant growth, leaf relative water content (LRWC), total chlorophyll and carotenoid content of the leaves decreased in pepper plants under saline conditions, but SNP treatments increased the values. Membrane permeability in NaCl application increased by approximately 304% compared to control application. The SNP treatments increased xylem conduit diameter by 65.7% and epidermis thickness by 61.5% compared to salinity stress. When the results were evaluated, the values closest to the control in many parameters were recorded in the NaCl+SNP 25.0 µM application and it was found that it was effective in mitigating salinity stress damage. At the same time, 25.0 µM SNP application improved xylem vessels and cortical cells that may help plants acquire water and minerals more efficiently.

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Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Effects of sodium nitroprusside on some physiological and histological responses of pepper plants exposed to salt stress

Coban

2023

Chil. j. agric. res.

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“…Under stressful conditions, plants synthesize and accumulate organic substances like proline within the cell, which plays a significant role in maintaining membrane integrity and osmotic balance (Tuna & Eroğlu, 2017). Proline amino acid not only contributes to osmotic regulation but also plays a role in adjusting cytosolic pH, preserving the integrity of cellular structures and proteins and activating enzymatic processes under stress conditions (Büyük et al, 2012).…”

Section: Proline Contentmentioning

confidence: 99%

Effect of Na, Mg, Ca chloride salts on mineral element, proline and total protein contents in rice (Oryza sativa L.) grown in vitro

ORCAN,

ORCAN

2024

International Journal of Secondary Metabolite

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In this study, the effects of different types and concentrations of salts on local Siverek rice plant (Oryza sativa L.) grown in vitro were investigated in terms of mineral elements (K, Ca, P, Mg, Na, Fe, Cu, Zn, Mn, Mo, Co), proline, and total protein content. Sterilized seeds were planted in hormone-free and salt-free MS medium. After one week, the seedlings were subjected to different concentrations of NaCl, CaCl2, and MgCl2 salts (0, 30 mM, 90 mM) in order to evaluate the effect of salinity on plant growth and development. In response to salt stress, a decrease in nutrient elements was observed for all three types of salt compared to the control group, which can be attributed to disruptions in ion balance. Changes in element levels generally showed varying levels of increase or decrease depending on both the type and concentration of the salt and these changes were statistically significant. The increase in proline level was found to be directly proportional to the changes in the amounts of Ca, Mg, K, and Na elements. Both total protein and proline content showed the lowest values for all salt concentrations with CaCl2, while the highest values were obtained with NaCl. In conclusion, the changes in the level of mineral elements, total protein, and proline content levels, which decrease or increase in different ratios, depending on the type and concentration rising of the salt, are associated with the varying tolerance of the plant to different types of salts.

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“…Stress factors that cause many regressions resulting in low yield in the plant are classified in two ways as abiotic and biotic (Yildiz et al 2022). Salinity stress, which is the subject of this study, is one of the important abiotic stress factors that limits plant productivity all over the world (Tuna and Eroğlu 2017;Yaman et al 2020). In general, salt damage shows its effect on the form of a smaller structure, a slowdown in growth due to a decrease in the number and area of leaves.…”

Section: Introductionmentioning

confidence: 99%

Effect of Microbial Fertilizer on The Development of Pepper (Capsicum annuum L.) Seedlings Exposed to Salt Stress

Öztürk

Dursun

2023

Manas Journal of Agriculture Veterinary and Life Sciences

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Salinity is an important abiotic stress factor that negatively affects plant growth and yield. The study, the effect of microbial fertilizer containing Bacillus subtilis bacteria, commercially named Subtima, on salt stress in pepper was observed. Two different saline solutions (100 mM and 200 mM) were prepared to create salt stress in the plant growing medium. The fertilizer solution was applied to the plants in 4 different concentrations (300, 400, 500 and 600 ppm) from the leaves in the form of a spray. Morphological parameters such as plant height, stem length, leaf length, leaf width, and petiole length were measured. It was found that salt stress resulted in a decrease in plant morphological characteristics compared to the control group (0 mM salt + 0 ppm fertilizer). It was found that the most effective fertilizer dose to increase plant height (25.23 cm) at 100 mM salt stress was 400 ppm. At 200 mM salt stress, it was found that the most effective fertilizer dose for increasing plant height (22.67 cm) was an application of 300 ppm application. In general, fertilizer applications were found to be effective in reducing the negative effects of salt on the morphological traits studied.

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Tuz stresi altindaki biber (Capsicum Annuum L.) bitkisinde bazi organik ve inorganik bileşiklerin antioksidatif sisteme etkileri

Cited by 10 publications

References 32 publications

Effects of sodium nitroprusside on some physiological and histological responses of pepper plants exposed to salt stress

Effects of sodium nitroprusside on some physiological and histological responses of pepper plants exposed to salt stress

Effect of Na, Mg, Ca chloride salts on mineral element, proline and total protein contents in rice (Oryza sativa L.) grown in vitro

Effect of Microbial Fertilizer on The Development of Pepper (Capsicum annuum L.) Seedlings Exposed to Salt Stress

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