The Role of Salicylic Acid in Mitigating the Adverse Effects of Chilling Stress on “Seddik” Mango Transplants

Hmmam, Ibrahim; Ali, Amr Ebrahim Mohamed; Saleh, Samir Mahmoud; Khedr, Nagwa; allatif, A. M. Abd

doi:10.3390/agronomy12061369

Cited by 11 publications

(8 citation statements)

References 73 publications

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“…Moreover, the samples for nutrient analysis were prepared by following ICARDA manual and N, P, K analysis were performed (Sui et al, 2022 The effect of frost on mortality was measured by counting the no. of plants in each zone during the month of December to February (Hmmam et al, 2022). The percentage of mortality rate was measured by the formula:…”

Section: Soil Attributesmentioning

confidence: 99%

Effect of Mulching and Drip Irrigation on Water Use Efficiency and Vegetative Growth of Mango under Small Tree System

Akhtar,

Hussain,

Nawaz

et al. 2022

P. Bulletin

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Mango orchards in Pakistan are mostly irrigated using the basin flood method. A considerable quantity of water is lost from basins and channels through evaporation and seepage. During 2020-21, a study was conducted at Mango Small tree system located in MNS University of Agriculture Multan to examine the effect of drip irrigation systems flow rate and mulching in a split-plot design with two treatments and four replications. Main plot treatments consisted of four drip irrigation systems: Loop, single line drippers, bubbler and double line drippers. Moreover, subplots comprised two levels of mulching: no mulch and organic mulch (hay grass). The plants were irrigated by Drip irrigation on daily basis through Loop drippers of two liters per hour liter per hour (lph), single online line drippers of four lph, bubbler of two hundred lph and double online drippers of four lph discharge capacity from November to March. The drip system at a flow rate of four lph and treated with organic mulch recorded the maximum water use efficiency (6.46 kgha-1mm-1), stomatal conductance (140, 25 mmol-1m-2s-1), sub stomatal conductance (65 mmol-1m-2s-1), leaf photosynthetic rate (6.11 mmol-1m-2s-1) and leaf transpiration rate (1.84 mgm-2s-1). The plant height and scion girth did not show significant differences with changes in water flow rate and organic mulches. The maximum soil temperature (38○ C) was recorded in the non-mulched plot. The application of organic mulches not only enhanced the water use efficiency (WUE) and transpiration rate but also improved chlorophyll contents and the number of flushes.

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Section: Soil Attributesmentioning

confidence: 99%

Effect of Mulching and Drip Irrigation on Water Use Efficiency and Vegetative Growth of Mango under Small Tree System

Akhtar,

Hussain,

Nawaz

et al. 2022

P. Bulletin

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“…Another study highlighted the potential role of cyclic nucleotide-gated ion channels in cold stress through regulation of malondialdehyde levels [ 14 ]. Using mango transplants, a recent study unraveled the role of salicylic acid (SA) in protecting mango plants from chilling stress [ 15 ]. Though these studies provide information on the molecular aspect of cold stress tolerance and susceptibility in mango trees, the information on how the seedlings and young trees respond to cold stress is limited [ 7 ].…”

Section: Introductionmentioning

confidence: 99%

Cold-stress induced metabolomic and transcriptomic changes in leaves of three mango varieties with different cold tolerance

Kong,

Hou,

Liu

et al. 2024

BMC Plant Biol

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Background Mango (Mangifera indica L.) is grown in Hainan, Guangdong, Yunnan, Sichuan, and Fujian provinces and Guanxi autonomous region of China. However, trees growing in these areas suffer severe cold stress during winter, which affects the yield. To this regard, data on global metabolome and transcriptome profiles of leaves are limited. Here, we used combined metabolome and transcriptome analyses of leaves of three mango cultivars with different cold stress tolerance, i.e. Jinhuang (J)—tolerant, Tainung (T) and Guiremang No. 82 (G)—susceptible, after 24 (LF), 48 (MF) and 72 (HF) hours of cold. Results A total of 1,323 metabolites belonging to 12 compound classes were detected. Of these, amino acids and derivatives, nucleotides and derivatives, and lipids accumulated in higher quantities after cold stress exposure in the three cultivars. Notably, Jinhuang leaves showed increasing accumulation trends of flavonoids, terpenoids, lignans and coumarins, and alkaloids with exposure time. Among the phytohormones, jasmonic acid and abscisic acid levels decreased, while N6-isopentenyladenine increased with cold stress time. Transcriptome analysis led to the identification of 22,526 differentially expressed genes. Many genes enriched in photosynthesis, antenna proteins, flavonoid, terpenoid (di- and sesquiterpenoids) and alkaloid biosynthesis pathways were upregulated in Jihuang leaves. Moreover, expression changes related to phytohormones, MAPK (including calcium and H2O2), and the ICE-CBF-COR signalling cascade indicate involvement of these pathways in cold stress responses. Conclusion Cold stress tolerance in mango leaves is associated with regulation of primary and secondary metabolite biosynthesis pathways. Jasmonic acid, abscisic acid, and cytokinins are potential regulators of cold stress responses in mango leaves.

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“…It has a high export potential due to its enticing flavor, scent, and nutritional value [ 2 ]. In some regions, mango trees can suffer from chilling stress throughout the winter, which interferes with their typical growth and development [ 3 ]. Tropical trees such as mango require protection against chilling damage since they are extremely sensitive to low temperatures [ 4 ].…”

Section: Introductionmentioning

confidence: 99%

“…Mango thrives in a warm, frost-free climate with a designated dry winter season [ 7 ]. Mango’s ideal temperature is between 24 and 26.7 °C, with a minimum temperature of 10 to 12 °C, and signs of chilling injury appear below these ranges [ 3 ].…”

Section: Introductionmentioning

confidence: 99%

Effects of Fogging System and Nitric Oxide on Growth and Yield of ‘Naomi’ Mango Trees Exposed to Frost Stress

Abdel-Aziz

Hamdy

Sharaf

et al. 2023

Life

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In years with unfavorable weather, winter frost during the blossoming season can play a significant role in reducing fruit yield and impacting the profitability of cultivation. The mango Naomi cultivar Mangifera indica L. has a low canopy that is severely affected by the effects of frost stress. As a result of the canopy being exposed to physiological problems, vegetative development is significantly inhibited. The current investigation aimed to study the influence of spraying nitric oxide and fogging spray systems on Naomi mango trees grafted on ‘Succary’ rootstock under frost stress conditions. The treatments were as follows: nitric oxide (NO) 50 and 100 μM, fogging spray system, and control. In comparison to the control, the use of nitric oxide and a fogging system significantly improved the leaf area, photosynthesis pigments of the leaf, the membrane stability index, yield, and physical and chemical characteristics of the Naomi mango cultivar. For instance, the application of 50 μM NO, 100 μM NO, and the fogging spray system resulted in an increase in yield by 41.32, 106.12, and 121.43% during the 2020 season, and by 39.37, 101.30, and 124.68% during the 2021 season compared to the control, respectively. The fogging spray system and highest level of NO decreased electrolyte leakage, proline content, total phenolic content, catalase (CAT), peroxidases (POX), and polyphenol oxidase (PPO) enzyme activities in leaves. Furthermore, the number of damaged leaves per shoot was significantly reduced after the application of fogging spray systems and nitric oxide in comparison to the control. Regarding vegetative growth, our results indicated that the fogging spray system and spraying nitric oxide at 100 μM enhanced the leaf surface area compared to the control and other treatments. A similar trend was noticed regarding yield and fruit quality, whereas the best values were obtained when the fogging spray system using nitric oxide was sprayed at a concentration of 100 μM. The application of fogging spray systems and nitric oxide can improve the production and fruit quality of Naomi mango trees by reducing the effects of adverse frost stress conditions.

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The Role of Salicylic Acid in Mitigating the Adverse Effects of Chilling Stress on “Seddik” Mango Transplants

Cited by 11 publications

References 73 publications

Effect of Mulching and Drip Irrigation on Water Use Efficiency and Vegetative Growth of Mango under Small Tree System

Effect of Mulching and Drip Irrigation on Water Use Efficiency and Vegetative Growth of Mango under Small Tree System

Cold-stress induced metabolomic and transcriptomic changes in leaves of three mango varieties with different cold tolerance

Effects of Fogging System and Nitric Oxide on Growth and Yield of ‘Naomi’ Mango Trees Exposed to Frost Stress

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