Biostimulants as Regulators of Stress Metabolites to Enhance Drought and Salinity Stress Tolerance in Plants

Nawaz, Fahim; Majeed, Sadia; Farman, Muhammad; Sheteiwy, Mohamed S.; Mamun, Abdullah Al; Nawaz, Maria; Neumann, Günter

doi:10.1079/9781789248098.0017

Cited by 3 publications

(2 citation statements)

References 205 publications

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“…It is worth noting, however, that prolonged exposure ultimately weakens the capacity of the plant to withstand stress. This decline in stress tolerance can potentially be attributed to the interference caused by salinity and sheath blight disease on fundamental metabolic processes, resulting in a diminishing anabolic activity and compromised cellular formation (Anwar et al, 2022;Nawaz et al, 2022;Krishnamoorthy et al, 2022).…”

Section: Synergic Effect Of Nacl Levels and R Solani Infection On Gra...mentioning

confidence: 99%

Synergic Effects of Salinity and Rhizoctonia solani (Kuhn) Infection on Growth and Yield Attributes of Rice (Oryza sativa L.)

Mustapha,

Kutama,

Auyo

et al. 2024

planthealth

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Salinity stress and Rhizoctonia solani pose significant threats to global rice production; however, their interactive effects on rice plants remain underexplored. This study aimed to determine the combined effects of different salt (NaCl) levels and R. solani (Kuhn) infection on selected growth and yield attributes of O. sativa. Faro44, Faro52 and Jamila rice varieties were subjected to varying NaCl concentrations and R. solani infection under screen house conditions, utilizing a Completely Randomized Block Design (CRBD) and Two-Way ANOVA was employed for data analysis. The results revealed that higher NaCl concentrations and R. solani infection retarded plant height, with the number of tillers and leaves being significantly affected. The lowest mean values occurred at a salinity level of 8 dS m -1 ; whereas highest values occurred at 4 dS m -1 and 6 dS m -1 . The 100 seed weight varied depending on the NaCl concentration, with the lowest seed weight observed at 8 dS m -1 and 6 dS m -1 in Faro44 and the highest seed weight observed at 4 dS m -1 . The grain length was found to be at its minimum when exposed to 8 dS m -1 , while grain diameter exhibited its smallest size at 8 dS m -1 of salt levels. Variations in NaCl concentrations significantly influenced the number of panicles and length of panicles (NP and LP), and number of grains panicle -1 . The lowest values were recorded at 8 dS m -1 , whereas the highest values were observed at 0 dS m -1 and 2 dS m -1 . The study found that, in rice plants infected by R. solani, growth and yield are further diminished under saline conditions, emphasizing the complex interaction between abiotic and biotic stressors in rice.

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Section: Synergic Effect Of Nacl Levels and R Solani Infection On Gra...mentioning

confidence: 99%

Synergic Effects of Salinity and Rhizoctonia solani (Kuhn) Infection on Growth and Yield Attributes of Rice (Oryza sativa L.)

Mustapha,

Kutama,

Auyo

et al. 2024

planthealth

View full text Add to dashboard Cite

show abstract

“…), and others (beneficial elements: Al, Si, Na, Se, Co, etc.). Most bio-stimulants are considered as the regulators of both ROS-metabolism and also stress metabolites involved in enhancing plant tolerance to major stresses (including salinity) [122,123]. Bio-stimulants-mediated improved salinity tolerance in plants involved biostimulants-induced maintenance of reduced non-enzymatic antioxidants (such as GSH and AsA); improved tissue water status, ionic and nutrient homeostasis, and osmotic tolerance; stabilized membrane properties; maintenance of a fine-tuning among antioxidant enzymes; and decreased ROS generation electrolyte leakage and lipid peroxidation) [7,[124][125][126].…”

Section: Bio-stimulantsmentioning

confidence: 99%

Introductory Chapter: Making Plant Life Easier and Productive under Salinity – Updates and Prospects

A. Anjum,

Masood,

Thangavel

et al. 2023

Making Plant Life Easier and Productive Under Salinity - Updates and Prospects [Working Title]

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stimulate growth, nutrient uptake and crop plant salinity tolerance. Most mechanisms underlying the control of ion homeostasis, cell activity responses, and epigenetic regulation have been extensively unveiled in salinity-exposed. However, further insights into the identification of Na + sensor or receptor, ontogenic variation in the salt-induced signaling, and salt-tolerance markers for crop breeding can also be promising in future research on plant salinity stress tolerance. Additionally, further dissection and use of the outcomes of the crucial cell signaling compounds crosstalk and integrative multi-omics techniques will help further understand plants salinity responses and develop salinity tolerant plants.

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Nanobiostimulants and Precision Agriculture: A Data-Driven Approach to Farming and Market Dynamics

Mishra

2024

Nanobiostimulants

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Biostimulants as Regulators of Stress Metabolites to Enhance Drought and Salinity Stress Tolerance in Plants

Cited by 3 publications

References 205 publications

Synergic Effects of Salinity and Rhizoctonia solani (Kuhn) Infection on Growth and Yield Attributes of Rice (Oryza sativa L.)

Synergic Effects of Salinity and Rhizoctonia solani (Kuhn) Infection on Growth and Yield Attributes of Rice (Oryza sativa L.)

Introductory Chapter: Making Plant Life Easier and Productive under Salinity – Updates and Prospects

Nanobiostimulants and Precision Agriculture: A Data-Driven Approach to Farming and Market Dynamics

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