Silicon and Nitric Oxide Applications Allow Mitigation of Water Stress in Myrobalan 29C Rootstocks (Prunus cerasifera Ehrh.)

Bolat, İbrahim; Bakır, Asuman Gundogdu; Korkmaz, Kübra; Gutiérrez‐Gamboa, Gastón; Kaya, Özkan

doi:10.3390/agriculture12081273

Cited by 7 publications

(23 citation statements)

References 51 publications

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“…The Rubygem (Fragaria × ananassa Duch.) strawberry variety is characterized by its short-day nature, produces high yields of moderate firm and is recommended for mild-winter climatic zones [34]. The temperature in the semi-controlled greenhouse varied between 34 • C during the day to 18 • C at night and relative humidity between 50 to 60%, with PAR (photosynthetically active radiation) between 860 to 1090 mmol m −2 s −1 .…”

Section: Plant Materials and Treatmentsmentioning

confidence: 99%

“…In group 8 pots received cadmium plus humic acid plus silicon treatment (Cd + HA + Si) at a concentration of 5 mM + 5 mM + 50 ppm in Hoagland's nutrient solution. In this study, the concentration of 50 ppm Cd, 5 mM Si and 5 mM HA was chosen considering the results of previous researchers who were highly effective in studying the growth of strawberry seedlings [26,[34][35][36]. The amount of water required for a plant in each plastic pot was determined according to the pots' field capacity (FC).…”

Section: Plant Materials and Treatmentsmentioning

confidence: 99%

“…After harvest, strawberry plants were carefully removed from the pots using distilled water. The total plant fresh weight (TPFW), total plant dry weight (TPDW), root fresh weight (RFW), shoot fresh weight (SFW), root dry weight (RDW) and shoot dry weight (SDW) per plant were measured following the protocol described in Bolat et al [34].…”

Section: Plant Fresh and Dry Weight Measurementsmentioning

confidence: 99%

“…Plant leaf areas were determined through the ImageJ software program that allowed us to calculate the mean leaf area in cm 2 using a length reference, as has been documented in different reports [37,38]. The leaf relative water content (LRWC) of the samples was determined after the plant leaves were kept in water for 24 h. In a ventilated oven, the samples were dried at 70 °C for 48 h. Sample value was performed as a percent, following the protocol described in Bolat et al [34].…”

Section: Leaf Area Total Number Of Leaves and Relative Leaf Water Con...mentioning

confidence: 99%

“…In leaves, the SPAD values were measured by two measurements detected on leaves in the same positions between the middle and apical leaves of the plant. The means regarding the SPAD reading values were registered and calculated by Bolat et al [34].…”

Section: Stomatal Conductance Chlorophyll Content and The Temperature...mentioning

confidence: 99%

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Remediation of Cadmium Stress in Strawberry Plants Using Humic Acid and Silicon Applications

Doğan

Bolat

Karakaş

et al. 2022

Life

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(1) Background: Strawberry plants are strongly affected by heavy-metal-contaminated soils, which affects plant growth, yield and fruit quality. The aim of this work was to study the effects of a combination and individual application of silicon (Si) and humic acid (HA) on growth and development of Rubygem strawberries exposed to cadmium (Cd) in greenhouse conditions. (2) Methods: Morphological, physiological and biochemical parameters, including minerals in roots and leaves were determined. (3) Results: Cd stress in strawberry plants decreased plant fresh and dry weight; leaf stomatal conductance; leaf relative water content and chlorophyll content; number of leaves; leaf area; leaf N, P and K levels; and root P, N, Mg, K and Ca contents. Cd increased membrane permeability, leaf temperature, proline levels and lipid peroxidation. Si and HA individual applications to strawberries mitigated the negative effect of Cd stress on biochemical, physiological, morphological and minerals parameters by decreasing membrane permeability, leaf temperature, proline levels and lipid peroxidation. (4) Conclusions: Our findings highlighted that applications of Si, HA and Si + HA were effective in conferring Cd tolerance in strawberry plants by upregulating their many morphological, physiological and biochemical properties and reducing Cd stress.

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Section: Plant Materials and Treatmentsmentioning

confidence: 99%

Section: Plant Materials and Treatmentsmentioning

confidence: 99%

Section: Plant Fresh and Dry Weight Measurementsmentioning

confidence: 99%

Section: Leaf Area Total Number Of Leaves and Relative Leaf Water Con...mentioning

confidence: 99%

Section: Stomatal Conductance Chlorophyll Content and The Temperature...mentioning

confidence: 99%

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Remediation of Cadmium Stress in Strawberry Plants Using Humic Acid and Silicon Applications

Doğan

Bolat

Karakaş

et al. 2022

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Enhancing drought, heat shock, and combined stress tolerance in Myrobalan 29C rootstocks with foliar application of potassium nitrate

Bolat,

Korkmaz,

Dogan

et al. 2024

BMC Plant Biol

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Background Drought and heat stress are significant concerns to food security in arid and semi-arid regions, where global warming is predicted to increase both frequency and severity. To cope with these challenges, the use of drought-tolerant plants or technological interventions are essential. In this study, the effects of foliar potassium nitrate (KNO3) application on the stress tolerance and recovery of Myrobalan 29C rootstocks (Prunus cerasifera Ehrh.) were evaluated. These rootstocks are widely recognized for their adaptability and are extensively used in fruit production. To assess their response, the rootstocks were subjected to drought, heat shock, or a combination of both stressors. Additionally, they were treated with 1.0% KNO3 via foliar application. Throughout the stress and recovery periods, various morphological, physiological, and bio-chemical parameters were measured. Results Based on our results, KNO3 treatment improved LRWC, Chl stability, SC, and key stress markers like proline, MDA, H2O2, along with antioxidant enzymes CAT, SOD, POD during both stress and recovery phases. Moreover, our results emphasized KNO3's critical role in hormone regulation under stress. KNO3 application significantly altered hormone levels, notably increasing ABA during drought and heat shock stress, essential for stress response and adaptation. In contrast, IAA, GA, and cytokinin’s significantly increased during the recovery phase in KNO3-treated plants, indicating improved growth regulation and stress recovery. In addition, KNO3 application improved the recovery process of the rootstocks by restoring their physiological and biochemical functions. Conclusion This study suggests that the application of foliar KNO3 is an effective technique for enhancing the drought and heat tolerance as well as the recovery of Myrobalan 29C rootstocks. These results hold significant value for farmers, policymakers, and researchers, as they offer crucial insights into the development of drought-tolerant crops and the management of climate change’s adverse effects on agriculture.

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Exogenous Nitric Oxide and Silicon Applications Alleviate Water Stress in Apricots

Bakır

Bolat

Korkmaz

et al. 2022

Life

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Many plants confront several environmental stresses including heat, water stress, drought, salinity and high-metal concentrations that are crucial in defining plant productivity at different stages of their life cycle. Nitric oxide (NO) and Silicon (Si) are very effective molecules related in most of them and in varied biochemical events that have proven to be protective during cellular injury caused by some stress conditions like water stress. In the current work, we studied the effect of Si and NO alone and NO + Si interactive application on the response of plants exposed to water deficiency and well-watered plants for the Milord apricot variety. Water stress caused a reduce in chlorophyll content, dry and fresh weight, leaf area, stomatal conductivity, leaf relative water content and nutrient elements, while it caused an increase in leaf temperature, leaf proline, leaf malondialdehyde (MDA) content and membrane permeability. Si, NO and Si + NO combination treatments under water stress conditions significantly decreased the adverse effects of water stress on leaf temperature, leaf area, dry and fresh weight, stomata conductivity, relative water content, membrane permeability, L-proline and MDA content. The shoot dry weight, chlorophyll content, stomata conductivity and leaf relative water content in Si + NO treated apricot saplings increased by 59%, 55%, 12% and 8%, respectively. Combined treatment (Si + NO) was detected to be more effective than single applications (Si or NO) on some physiological, biochemical, morphological and nutritional properties of apricot under water stress conditions.

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Silicon and Nitric Oxide Applications Allow Mitigation of Water Stress in Myrobalan 29C Rootstocks (Prunus cerasifera Ehrh.)

Cited by 7 publications

References 51 publications

Remediation of Cadmium Stress in Strawberry Plants Using Humic Acid and Silicon Applications

Remediation of Cadmium Stress in Strawberry Plants Using Humic Acid and Silicon Applications

Enhancing drought, heat shock, and combined stress tolerance in Myrobalan 29C rootstocks with foliar application of potassium nitrate

Exogenous Nitric Oxide and Silicon Applications Alleviate Water Stress in Apricots

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