Biocatalysis and Agricultural Biotechnology, Journal Year: 2024, Volume and Issue: 57, P. 103058 - 103058
Published: Feb. 14, 2024
Language: Английский
Agronomy, Journal Year: 2022, Volume and Issue: 12(11), P. 2795 - 2795
Published: Nov. 10, 2022
Abiotic stressors are major constraints that affect agricultural plant physio-morphological and biochemical attributes, resulting in a loss of normal functioning and, eventually, severe decline crop productivity. The co-occurrence different abiotic stresses, rather than specific stress situation, can alter or trigger wide range responses, such as altered metabolism, stunted growth, restricted development. Therefore, systematic rigorous studies pivotal for understanding the impact concurrent conditions on In doing so, this review emphasizes implications potential mechanisms controlling/managing combined which then be utilized to identify genotypes with tolerance. Furthermore, focuses recent biotechnological approaches deciphering tolerance plants. As result, agronomists, breeders, molecular biologists, field pathologists will benefit from literature assessing interactions between stresses performance development tolerant/resistant cultivars.
Language: Английский
Citations
55
Plant Physiology and Biochemistry, Journal Year: 2023, Volume and Issue: 201, P. 107828 - 107828
Published: June 13, 2023
Language: Английский
Citations
41
Scientific Reports, Journal Year: 2023, Volume and Issue: 13(1)
Published: Oct. 14, 2023
Worldwide, salinity severely affects agricultural production of crops such as mung bean in arid and semi-arid regions. In saline conditions, various species Rhizobium can be used to enhance nodulation induce tolerance maize. The present study conducted a pot experiment determine the efficiency three rhizobial isolates under different 1.41, 4 6 dS m-1, on growth parameters, antioxidant status yield. Results revealed that salt stress imparted adverse effects growth, antioxidants, yield bean. Under high fresh weights were reduced for roots (78.24%), shoots (64.52%), pods (58.26%) height (32.33%) compared un-inoculated control plants. However, an increase proline content (46.14%) was observed stressed Three (Mg1, Mg2, Mg3), other hand, mitigated negative after inoculation. Mg3 inoculation prominent at m-1 it enhanced plant (45.10%), weight shoot (58.68%), root (63.64%), (34.10%), number per (92.04%), grain nitrogen concentration (21%) than control. strains Mg1, Mg2 expressed splendid results 1.41 stress. promotion might due improvement mineral uptake ionic balance minimized inhibitory caused by Thus, inoculating with these may boost
Language: Английский
Citations
31
Plant Stress, Journal Year: 2023, Volume and Issue: 10, P. 100281 - 100281
Published: Nov. 1, 2023
Plants face abiotic stressors, such as extreme temperatures, drought, salinity, flood, and heavy metals, which negatively impact their growth development, leading to lower agricultural productivity, food security concerns, financial losses. Nanotechnology has emerged a solution mitigate these negative effects, improving resource use efficiency, reducing pollution, preventing plant diseases, enhancing sustainability. Nanoparticles (NPs) addresses nutrient deficiencies, enhance stress tolerance, improve crop yield quality. Sustainable environment friendly methods for synthesizing NPs have been developed over the last few decades. possess distinct qualities can serve powerful sensors, controlling critical physiological biochemical processes in plants. Furthermore, offer unique mechanisms adapting changing climatic conditions. Abiotic generates reactive oxygen species (ROS), cause oxidative impairs redox homeostasis. The roles of ROS signaling cascades tolerance are gaining recognition. This review explores potential plant-based metallic oxide harmful consequences ROS. We discussed green/biological synthesis methods, agriculture, by counteract effects on physiology. Incorporating green nanoparticles mitigation holds promising revolutionize practices. Utilizing nanotechnology paves way sustainable cultivation, ensuring increased yields enhanced environmental resilience.
Language: Английский
Citations
28
Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)
Published: Jan. 3, 2024
Abstract Nickel (Ni) is known as a plant micronutrient and serves component of many significant enzymes, however, it can be extremely toxic to plants when present in excess concentration. Scientists are looking for natural compounds that influence the development processes plants. Therefore, was decided use proline protective agent against Ni toxicity. Proline (Pro) popularly osmoprotectant regulate biomass developmental under variety environmental stresses, but its role modulation Ni-induced toxicity wheat very little explored. This investigation indicated exogenously applied (10 mM) on two varieties (V1 = Punjab-11, V2 Ghazi-11) exposed (100 mg/kg) stress. mediated positive rejoinder morphological, photosynthetic indices, antioxidant oxidative stress markers, ion uptake were analyzed with without alone combination improved growth, performance, capacity However, application exhibited strong damage through increased H2O2 28.96, 55.20) accumulation, lipid peroxidation 26.09, 38.26%), reduced translocation macronutrients from root shoot. Application Pro Ni-stressed enhanced actions catalase (CAT), peroxidase (POD), superoxide dismutase (SOD), total soluble protein (TSP) contents by 45.70, 44.06, 43.40, 25.11% V1, 39.32, 46.46, 42.22, 55.29% V2, compared control The upregulation essential mineral ions has maintained equilibrium both cultivars, indicating detoxification. trial insight into an awareness foliar utilized potent biochemical method mitigating might serve remedial technique decontamination polluted soil particularly metals.
Language: Английский
Citations
15
BMC Plant Biology, Journal Year: 2024, Volume and Issue: 24(1)
Published: April 5, 2024
Abstract Pea ( Pisum sativum L.), a globally cultivated leguminous crop valued for its nutritional and economic significance, faces critical challenge of soil salinity, which significantly hampers growth production worldwide. A pot experiment was carried out in the Botanical Garden, The Islamia University Bahawalpur to alleviate negative impacts sodium chloride (NaCl) on pea through foliar application ascorbic acid (AsA). Two varieties Meteor (V1) Sarsabz (V2) were tested against i.e. 0 mM NaCl (Control) 100 NaCl. Three levels (Control), 5 10 applied spray. experimental design completely randomized (CRD) with three replicates. Salt stress resulted suppression growth, photosynthetic activity, yield attributes plants. However, AsA treatments effectively alleviated these inhibitory effects. Under conditions, treatment led substantial increase chlorophyll (41.1%), chl. b (56.1%), total contents (44.6%) carotenoids (58.4%). salt stress, there an Na + accumulation, lipid peroxidation, generation reactive oxygen species (ROS). increased proline (26.9%), endogenous (23.1%), soluble sugars (17.1%), phenolics (29.7%), enzymatic antioxidants SOD (22.3%), POD (34.1%) CAT (39%) both under stress. Salinity reduced while foliarly pod length (38.7%), number pods per plant (40%) seed weight (45.2%). To sum up, salt-induced damage plants by enhancing pigments, non-enzymatic activities, maintaining ion homeostasis, reducing excessive ROS accumulation limitation peroxidation. Overall, V2 (Sarsabz) performed better as compared V1 (Meteor).
Language: Английский
Citations
13
BMC Plant Biology, Journal Year: 2024, Volume and Issue: 24(1)
Published: June 27, 2024
Abstract Canola, a vital oilseed crop, is grown globally for food and biodiesel. With the enormous demand growing various crops, utilization of agriculturally marginal lands emerging as an attractive alternative, including brackish-saline transitional lands. Salinity major abiotic stress limiting growth productivity most causing insecurity. Salicylic acid (SA), small-molecule phenolic compound, essential plant defense phytohormone that promotes immunity against pathogens. Recently, several studies have reported SA was able to improve resilience withstand high salinity. For this purpose, pot experiment carried out ameliorate negative effects sodium chloride (NaCl) on canola plants through foliar application SA. Two varieties Faisal (V1) Super (V2) were assessed their performance during exposure salinity i.e. 0 mM NaCl (control) 200 NaCl. Three levels (0, 10, 20 mM) applied spray. The experimental design used study completely randomized (CRD) with three replicates. salt reduced shoot root fresh weights up 50.3% 47% respectively. In addition, chlorophyll b contents decreased 61–65%. Meanwhile, treatment diminished enhanced weight (49.5%), dry (70%), chl. (36%) (67%). Plants treated showed increased both enzymatic (superoxide dismutase (27%), peroxidase (16%) catalase (34%)) non-enzymatic antioxidants total soluble protein (20%), sugar (17%), (22%) flavonoids (19%), anthocyanin (23%), endogenous ascorbic (23%). Application also osmolytes glycine betaine (31%) free proline (24%). concentration Na + ions concomitantly K Ca 2+ absorption in plants. Overall, treatments quite effective reducing By comparing canola, it observed variety V2 (Super) grew better than V1 (Faisal). Interestingly, proved be ameliorating
Language: Английский
Citations
12
Heliyon, Journal Year: 2024, Volume and Issue: 10(4), P. e25510 - e25510
Published: Feb. 1, 2024
Thiourea (TU) is considered an essential and emerging biostimulant against the negative impacts of severe environmental stresses, including drought stress in plants. However, knowledge about foliar application TU to mitigate
Language: Английский
Citations
9
Journal of soil science and plant nutrition, Journal Year: 2024, Volume and Issue: 24(2), P. 1704 - 1719
Published: March 25, 2024
Language: Английский
Citations
9
Agronomy, Journal Year: 2025, Volume and Issue: 15(1), P. 247 - 247
Published: Jan. 20, 2025
Globally, escalating soil salinization poses significant abiotic stress, disproportionately impacting crops like chickpea (Cicer arientinum L.). This legume exhibits high sensitivity to salinity, which disrupts various physiological and metabolic processes, ultimately hindering growth productivity. AMF (arbuscular mycorrhizal fungus) reduces salt’s detrimental effects on plants’ by bolstering the plant’s antioxidant defense system, effectively reducing damage caused oxidative stress. In this study, impact of salinity stress alleviation in was investigated pot-grown experiments. Rhizophagus fasciculatus used inoculate seeds three different varieties (HC-3, CSG-8962, C-235), biochemical changes AMF-inoculated non-inoculated plants were studied. When exposed exhibited decreased leaf relative water content (RWC %) (21.13–31.30%), increased injury, chlorophyll (45.22–58.24%), photochemical quantum yield, photosynthetic rate, transpiration stomatal conductance as compared control plants, but opposite results observed colonized plants. A 9.16% 14.79% increase reported after colonization. The activities enzymes such superoxide dismutase (SOD), catalase (CAT), peroxidase (POX) salt They further enhanced inoculation SOD activity 20.3% 23.3%, CAT 65.7% 78.7%, POX 32.7% 39.3%. findings clearly show that fasciculatus, via enhancing RWC, parameters, enzymes, can mitigate chickpeas.
Language: Английский
Citations
1