Rhizosphere, Год журнала: 2022, Номер 24, С. 100586 - 100586
Опубликована: Сен. 7, 2022
Язык: Английский
Microorganisms, Год журнала: 2022, Номер 10(7), С. 1286 - 1286
Опубликована: Июнь 24, 2022
Among abiotic stresses, heat stress is described as one of the major limiting factors crop growth worldwide, high temperatures elicit a series physiological, molecular, and biochemical cascade events that ultimately result in reduced yield. There growing interest among researchers use beneficial microorganisms. Intricate highly complex interactions between plants microbes alleviation stress. Plant–microbe are mediated by production phytohormones, siderophores, gene expression, osmolytes, volatile compounds plants. Their interaction improves antioxidant activity accumulation compatible osmolytes such proline, glycine betaine, soluble sugar, trehalose, enriches nutrient status stressed Therefore, this review aims to discuss response understand mechanisms microbe-mediated on physio-molecular basis. This indicates have great potential enhance protection from plant Owing metabolic diversity microorganisms, they can be useful mitigating In regard, microorganisms do not present new threats ecological systems. Overall, it expected continued research tolerance will enable technology used an ecofriendly tool for sustainable agronomy.
Язык: Английский
Процитировано
73
Plant Stress, Год журнала: 2024, Номер 12, С. 100435 - 100435
Опубликована: Март 15, 2024
Climatic changes and global warming produce abiotic stressors that affect plant development productivity. Abiotic stressors, such as drought, salt, cold, heat, significantly impair agricultural crop yields. The endophyte is a type of endosymbiont, usually bacteria or fungus lives inside cells doesn't cause disease in the host plant. This review scrutinizes integral contribution endophytes to augmenting stress tolerance plants. core analysis investigates regulatory role mechanism pivotal physiological aspects plants under conditions. includes their involvement managing water uptake maintaining balance during drought salinity stress, regulating osmotic scavenging reactive oxygen species (ROS). Additionally, explores outlines diverse strategies for inoculating applying enhance Endophytes secondary active compounds defend from diseases extracellular enzymes help colonize hosts. Microbial may thrive poor soil conditions through phytohormone production hazardous chemical degradation. use many processes survive nutritional deficiency, heavy metal temperature. These findings suggest rhizobacteria cope with stress. Still, more research needed understand mechanisms side effects maximize sustainable climate-smart agriculture.
Язык: Английский
Процитировано
30
Frontiers in Microbiology, Год журнала: 2024, Номер 15
Опубликована: Авг. 8, 2024
Saline soils pose significant challenges to global agricultural productivity, hindering crop growth and efficiency. Despite various mitigation strategies, the issue persists, underscoring need for innovative sustainable solutions. One promising approach involves leveraging microorganisms their plant interactions reclaim saline bolster yields. This review highlights pioneering recent advancements in utilizing multi-traits
Язык: Английский
Процитировано
27
Current Research in Microbial Sciences, Год журнала: 2024, Номер 7, С. 100251 - 100251
Опубликована: Янв. 1, 2024
The adoption of sustainable agricultural practices is increasingly imperative in addressing global food security and environmental concerns, with microbial based bio-inoculums emerging as a promising approach for nurturing soil health fostering crop production.This review article explores the potential bio-inoculumsor biofertilizers transformative toenhance plant disease resistance growth. It commercial prospects biofertilizers, highlighting their role concerns associated conventional fertilizers while meeting growing demand eco-friendly practices. Additionally, this discusses future emphasizing ongoing advancements biotechnology formulation techniques that are expected to enhance efficacy applicability. Furthermore, provides insights into strategies successful acceptance among farmers, including importance quality control, assurance, education initiatives raise awareness about benefits overcome barriers adoption. By synthesizing current research findings industrial developments, offers valuable guidance stakeholders seeking exploit or beneficial microbes promote health, ensure production, challenges modern agriculture.
Язык: Английский
Процитировано
26
Bioresource Technology, Год журнала: 2025, Номер 419, С. 132068 - 132068
Опубликована: Янв. 13, 2025
Язык: Английский
Процитировано
4
Frontiers in Plant Science, Год журнала: 2023, Номер 14
Опубликована: Янв. 30, 2023
Increased food production to cater the need of growing population is one major global challenges. Currently, agro-productivity under threat due shrinking arable land, increased anthropogenic activities and changes in climate leading frequent flash floods, prolonged droughts sudden fluctuation temperature. Further, warm climatic conditions increase disease pest incidences, ultimately reducing crop yield. Hence, collaborated efforts are required adopt environmentally safe sustainable agro practices boost growth productivity. Biostimulants appear as a promising means improve plants even stressful conditions. Among various categories biostimulants, microbial biostimulants composed microorganisms such plant growth-promoting rhizobacteria (PGPR) and/or microbes which stimulate nutrient uptake, produce secondary metabolites, siderophores, hormones organic acids, participate nitrogen fixation, imparts stress tolerance, enhance quality yield when applied plants. Though numerous studies convincingly elucidate positive effects PGPR-based on plants, yet information meagre regarding mechanism action key signaling pathways (plant hormone modulations, expression pathogenesis-related proteins, antioxidants, osmolytes etc.) triggered by these present review focuses molecular activated PGPR based facing abiotic biotic The also analyses common mechanisms modulated combat stresses. highlights traits that have been modified through transgenic approach physiological responses akin application target
Язык: Английский
Процитировано
41
Microorganisms, Год журнала: 2023, Номер 11(4), С. 856 - 856
Опубликована: Март 27, 2023
Amid climate change, heatwave events are expected to increase in frequency and severity. As a result, yield losses viticulture due stress have increased over the years. one of most important crops world, an eco-friendly mitigation strategy is greatly needed. The present work aims evaluate physiological fitness improvement by two marine plant growth-promoting rhizobacteria consortia Vitis vinifera cv. Antão Vaz under conditions. To assess potential biophysical biochemical thermal feedback amelioration, photochemical traits, pigment fatty acid profiles, osmotic oxidative biomarkers were analysed. Bioaugmented grapevines exposed presented significantly enhanced photoprotection capability higher thermo-stability, exhibiting lower dissipation energy flux than non-inoculated plants. Additionally, rhizobacterial tested improved light-harvesting capabilities increasing reaction centre availability preserving photosynthetic efficiency. Rhizobacteria inoculation expressed osmoprotectant promotion, revealed osmolyte concentration while maintaining leaf turgidity. Improved antioxidant mechanisms membrane stability resulted lowered lipid peroxidation product formation when compared Although found differ their effectiveness, these findings demonstrate that bioaugmentation induced significant tolerance mitigation. This study promising usage PGPR promote minimize impacts grapevines.
Язык: Английский
Процитировано
34
PeerJ, Год журнала: 2024, Номер 12, С. e17882 - e17882
Опубликована: Авг. 20, 2024
Plants and bacteria are co-evolving interact with one another in a continuous process. This interaction enables the plant to assimilate nutrients acquire protection help of beneficial known as growth-promoting (PGPB). These naturally produce bioactive compounds that can assist plants’ stress tolerance. Moreover, they employ various direct indirect processes induce growth protect plants against pathogens. The mechanisms involve phytohormone production, phosphate solubilization, zinc potassium ammonia nitrogen fixation while, production siderophores, lytic enzymes, hydrogen cyanide, antibiotics included under mechanisms. property be exploited prepare bioformulants for biofertilizers, biopesticides, biofungicides, which convenient alternatives chemical-based products achieve sustainable agricultural practices. However, application importance PGPB agriculture still debatable despite its immense diversity growth-supporting activities. performance varies greatly is dictated by environmental factors affecting development. review emphasizes role activities (stress tolerance, phytohormones) summarises new formulations opportunities.
Язык: Английский
Процитировано
13
International Journal of Plant Production, Год журнала: 2024, Номер 18(2), С. 141 - 159
Опубликована: Март 1, 2024
Язык: Английский
Процитировано
9
Agronomy, Год журнала: 2024, Номер 14(9), С. 1891 - 1891
Опубликована: Авг. 24, 2024
In the context of anthropogenic evolution, various sectors have been exploited to satisfy human needs and demands, often pushing them brink deterioration destruction. One such sector is agrochemicals, which increasingly employed achieve higher yields bridge gap between food supply demand. However, extensive prolonged use chemical fertilizers most degrades soil structure over time, resulting in reduced consequently further exacerbating disparity To address these challenges ensure sustainable agricultural production, utilization microorganisms offers promising solutions. Hence, microorganisms, particularly effective (EMs) plant growth-promoting microbes (PGPMs), are pivotal biomes. They enhance crop through active contribution crucial biological processes like nitrogen fixation phytohormone synthesis, making vital nutrients soluble acting as natural enemies against pests pathogens. Microbes directly vigor stimulate growth via exudation bioactive compounds. The EMs PGPMs reduces need for inputs, leading lower costs environmental pollutants. Furthermore, beneficial microflora produces growth-related metabolites phytohormones that augment support stress resilience. also help plants tolerate abiotic stresses, including metal stress, salt drought mechanisms. Understanding interactions activities provides valuable insights into their potential manage plants. Thus, by leveraging full we can develop healthier agroecosystems contribute sustainably meet growing global demands.
Язык: Английский
Процитировано
7