Publications by authors named "Mostafa M Rady"

Clove fruit extract (CFE) and nano-silicon particles (Si-NPs) are promising natural and nanotechnological solutions to enhance drought resilience and improve soybean productivity as a crop critically affected by water scarcity. This study specifically focused on how the foliar application of CFE (5%) and/or Si-NPs (1.5 mM), influences plant health and productivity under three irrigation regimes based on crop evapotranspiration (ETc), which were 100% ETc (well-watered), 75% ETc (moderate drought stress), and 50% ETc (high drought stress).

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Although much interest has been focused on the role of selenium (Se) in plant nutrition over the last 20 years, the influences of organic selenium (selenomethionine; Se-Met) and inorganic selenium (potassium selenite; Se-K) on the growth and physiological characters of cadmium (Cd)-stressed Glycine max L.) seedlings have not yet been studied. In this study, the impacts of Se-Met or Se-K on the growth, water physiological parameters (gaseous exchange and leaf water content), photosynthetic and antioxidant capacities, and hormonal balance of G.

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Article Synopsis
  • * In field tests, soaking seeds and spraying plants with Si or Pro significantly improved growth, yield, and various physiological attributes compared to control conditions.
  • * The combination of seed soaking and foliar spray using Si or Pro yielded the best results in enhancing the plants' stress tolerance and overall health in saline soils.
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Excessive use of nitrogen (N) pollutes the environment and causes greenhouse gas emissions; however, the application of eco-friendly plant biostimulators (BSs) can overcome these issues. Therefore, this paper aimed to explore the role of diluted bee honey solution (DHS) in attenuating the adverse impacts of N toxicity on growth, yield quality, physio-chemical properties, and defense systems. For this purpose, the soil was fertilized with 100, 125, and 150% of the recommended N dose (RND), and the plants were sprayed with 1.

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As a result of the climate changes that are getting worse nowadays, drought stress (DS) is a major obstacle during crop life stages, which ultimately reduces tomato crop yields. So, there is a need to adopt modern approaches like a novel nutrient- and antioxidant-based formulation (NABF) for boosting tomato crop productivity. NABF consists of antioxidants (i.

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The aromatic fennel plant (Foeniculum vulgare Miller) is cultivated worldwide due to its high nutritional and medicinal values. The aim of the current study was to determine the effect of the application of bio-organic fertilization (BOF), farmyard manure (FM) or poultry manure (PM), either individually or combined with Lactobacillus plantarum (LP) and/or Lactococcus lactis (LL) on the yield, chemical composition, and antioxidative and antimicrobial activities of fennel seed essential oil (FSEO). In general, PM + LP + LL and FM + LP + LL showed the best results compared to any of the applications of BOF.

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Globally, salinity and drought are severe abiotic stresses that presently threaten vegetable production. This study investigates the potential exogenously-applied glutathione (GSH) to relieve water deficits on plants cultivated in saline soil conditions (6.22 dS m) by evaluating agronomic, stability index of membrane, water satatus, osmolytes, and antioxidant capacity responses.

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Introduction: Osmoprotectant supplementation can be used as a useful approach to enhance plant stress tolerance. However, the effect of silymarin and clove fruit extract (CFE) on wheat plants grown under cadmium (Cd) stress has not been studied.

Methods: Wheat seeds were planted in plastic pots filled with ions-free sand.

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Plants have to cope with several abiotic stresses, including salinity and heavy metals (HMs). Under these stresses, several extracts have been used as effective natural biostimulants, however, the use of Spirulina platensis (SP) extract (SPE) remains elusive. The effects of SPE were evaluated as soil addition (SA) and/or foliar spraying (FS) on antioxidant defenses and HMs content of common bean grown in saline soil contaminated with HMs.

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Bee-honey solution (BHS) is considered a plant growth multi-biostimulator because it is rich in osmoprotectants, antioxidants, vitamins, and mineral nutrients that can promote drought stress (DtS) resistance in common bean plants. As a novel strategy, BHS has been used in a few studies, which shows that the application of BHS can overcome the stress effects on plant productivity and can contribute significantly to bridging the gap between agricultural production and the steady increase in population under climate changes. Under sufficient watering (SW (100% of crop evapotranspiration; ETc) and DtS (60% of ETc)), the enhancing impacts of foliar application with BHS (0%, 0.

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Silymarin (Sm) and dopamine (DA) act synergistically as potential antioxidants, mediating many physiological and biochemical processes. As a first report, we investigated the synergistic effect of Sm and DA in mitigating cadmium stress in plants. Three experiments were conducted simultaneously using 40 cm diameter pots to elucidate how Sm and DA affect cadmium tolerance traits at morphological, physiological, and biochemical levels.

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Article Synopsis
  • The study investigates the effects of calcium carbonate-precipitating bacteria (CCPB) and silicon nanoparticles (Si-NPs) on wheat growth in sandy soil under semi-arid conditions.
  • The experiment involved different treatments including soil inoculation with CCPB and foliar applications of varying concentrations of Si-NPs, which significantly improved physiological and biochemical traits of wheat.
  • The combination of CCPB and Si-NPs, particularly the treatment with MA34 and 1.5 mM Si-NPs, proved to be the most effective in enhancing antioxidant defenses and overall wheat production.
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Pot trials were performed to explore the impacts of seed priming (SPr) plus leaf treatment (LTr) with -zeatin-type cytokinin (Zck; 0.05 mM) and silymarin (Sim; 0.5 mM) on growth, yield, physio-biochemical responses, and antioxidant defense systems in Cd-stressed wheat.

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Fifteen alfalfa populations were tested for resistance to the seedling damping-off disease sourced by , , and . In a laboratory experiment, saponin treatment significantly diminished the mycelial growth of the causal fungi of alfalfa damping-off disease. Roots of the fifteen alfalfa populations varied in saponin and lignin content.

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There is an urgent need for innovative strategies to raise the performance of environmentally stressed plants. The seeds of single-cross yellow (L.) hybrid Giza-168 were soaked in -(--Ck) or -zeatin-type cytokinin (--Ck) solutions at a concentration of 50 or 40 µM, respectively.

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Phosphorus (P) is an essential macronutrient necessary for plant growth, development, and reproduction. Two field experiments were carried out in 2018/2019 and 2019/2020 on P-deficient soil to evaluate the impact of foliar fertilization with nanophosphorus (nP) on growth, yield, and physio-biochemical indices, as well as trigonelline content of fenugreek plants under deficient irrigation (dI) stress (a deficit of 20 and 40% of crop evapotranspiration; dI-20 and dI-40). The growth and yield traits, leaf integrity (relative water content and membrane stability index), photosynthetic pigment contents, leaf and seed P contents, and stem and leaf anatomical features significantly decreased under dI-20, with greater reductions recorded under dI-40.

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Article Synopsis
  • Tissue culture methods help assess how plants, like sugarcane, react to drought stress in a controlled environment.
  • This study specifically looked at three sugarcane genotypes' responses to varying levels of mannitol (a sugar alcohol used to create osmotic stress) and found that genotype GT 54-9 performed the best overall, showing the highest growth rates and shoot formation.
  • The research highlighted significant differences in water and nutrient content among the genotypes, with GT 54-9 deemed the most drought-tolerant based on its performance in callus growth and nutrient management.
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A biostimulant is any microorganism or substance used to enhance the efficiency of nutrition, tolerance to abiotic stress and/or quality traits of crops, depending on its contents from nutrients. Plant biostimulants like honey bee (HB) and silymarin (Sm) are a strategic trend for managing stressed crops by promoting nutritional and hormonal balance, regulating osmotic protectors, antioxidants, and genetic potential, reflecting plant growth and productivity. We applied diluted honey bee (HB) and silymarin-enriched honey bee (HB- Sm) as foliar nourishment to investigate their improving influences on growth, yield, nutritional and hormonal balance, various osmoprotectant levels, different components of antioxidant system, and genetic potential of chili pepper plants grown under NaCl-salinity stress (10 dS m).

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During the 2019 and 2020 seasons, nutrient-deficient virgin sandy soil was examined along with the investigation of the response of plants to soil application with biocompost in integration with chemical fertilizers applied to soil and plants. Four treatments (100% of the recommended NPK fertilizer dose (control), 75% NPK applied to soil + 25% foliar spray, 75% NPK applied to soil + 25% foliar spray + leguminous compost (C), and 75% NPK applied to soil + 25% foliar spray + C containing (biocompost; CB)) were applied in a randomized complete block design. The 75% NPK applied to soil + 25% foliar spray + CB was the best treatment, which exceeded other treatments in improving soil fertility and plant performance.

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There has been an increased interest in oilseed crops for agro-industry research and development breeding programs to secure sustainable food and agriculture. The introgression of exotic genotypes of oilseed Brassica into cultivated relatives is inevitable in the genetic improvement of oilseed crops. This experimental attempt aimed to characterize the morphological and molecular basis for the identification and characterization of some Brassica genotypes.

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Novel strategic green approaches are urgently needed to raise the performance of plants subjected to stress. Two field-level experimental attempts were implemented during two (2019 and 2020) growing seasons to study the possible effects of exogenous nourishment with selenium dioxide nanoparticles (Se-NPs) on growth, physio-biochemical ingredients, antioxidant defenses, and yield of (L.) plant growing on a salt-affected soil (EC = 7.

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Many agricultural regions in arid and semiarid climate zone need to deal with increased soil salinity. Legumes are classified as salt-sensitive crops. A field experiment was performed to examine the application of phosphorus (P) fertilizer source and rate on growth, chlorophylls and carotenoid content, DNA and RNA content and ion accumulation in common bean ( L.

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Bertoni is a little bush, which is cultivated on a large scale in many countries for medicinal purposes and used as a natural sweetener in food products. The present work aims to conduct a protocol for stevia propagation in vitro to produce and introduce plants as a new sweetener crop to Egyptian agriculture. To efficiently maximize its propagation, it is important to study the influence of stress factors on the growth and development of grown in vitro.

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The use of growth regulators such as gibberellic acid (GA) and biostimulants, including diluted bee honey (Db-H) can improve drought tolerance in many crops, including the faba bean ( L.). Db-H contains high values of osmoprotectants, mineral nutrients, vitamins, and many antioxidants making it an effective growth regulator against environmental stress effects.

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