Microbial diversity and interactions: Synergistic effects and potential applications of Pseudomonas and Bacillus consortia

Microbiological Research, Journal Year: 2025, Volume and Issue: 293, P. 128054 - 128054

Published: Jan. 7, 2025

Language: Английский

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Crosstalk of methylglyoxal and calcium signaling in maize (Zea mays L.) thermotolerance through methylglyoxal-scavenging system

Journal of Plant Physiology, Journal Year: 2024, Volume and Issue: 303, P. 154362 - 154362

Published: Oct. 4, 2024

Language: Английский

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Emerging roles of auxin in plant abiotic stress tolerance

Physiologia Plantarum, Journal Year: 2024, Volume and Issue: 176(6)

Published: Nov. 1, 2024

Abstract Plants are continuously attacked by several biotic and abiotic factors. Among factors, heat, cold, drought, salinity common stresses. produce hormones as their main weapon in fightback against these hormones, the role of auxin is well established regulating plant growth development at various scales. However, recent literature, important stress tolerance has emerged. Several signalling transport mutants exhibit salinity‐related phenotypes. them, auxin‐mediated hypocotyl elongation root response to increased heat importance due continuous rise global temperature. Auxin also involved recruiting specialized metabolites like aliphatic glucosinolate defend themselves from drought stress. Aliphatic (A‐GLS) regulates guard cell closure using auxin, which independent major hormone abscisic acid. This regulatory mechanism serves an additional layer movement protect plants drought. Transferring pathway into non‐brassica such rice soybean holds promise improve tolerance. In addition these, post‐translational modification components redistribution efflux transporters playing roles salt and, hence, may be exploited breed drought‐tolerant crops. Also, reactive oxygen species, along with peptide signalling, under conclusion, we summarize discoveries that suggest

Language: Английский

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Ammonia-Assimilating Bacteria Promote Wheat (Triticum aestivum) Growth and Nitrogen Utilization

Microorganisms, Journal Year: 2024, Volume and Issue: 13(1), P. 43 - 43

Published: Dec. 30, 2024

Nitrogen fertilizers in agriculture often suffer losses. Ammonia-assimilating bacteria can immobilize ammonia and reduce these losses, but they have not been used agriculture. This study identified an ammonia-assimilating strain, Enterobacter sp. B12, which assimilated via the glutamate dehydrogenase (GDH) pathway at low levels (5 mM) glutamine synthetase (GS)-glutamine-2-oxoglutarate aminotransferase (GOGAT) high (10 mM). Inoculating wheat with B12 increased seedling dry weight, nitrogen accumulation, rhizosphere soil content, root enzyme activities, including GDH, superoxide dismutase (SOD), catalase (CAT), peroxidase (POD), under both conditions. However, GS, GOGAT assimilation-related gene expressions were lower than controls. The results suggest that bacterium promotes growth, immobilization by establishing amino acid exchange roots enhancing antioxidant capacity, making it a potential plant growth-promoting rhizobacteria (PGPR).

Language: Английский

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ROS, an Important Plant Growth Regulator in Root Growth and Development: Functional Genes and Mechanism

Biology, Journal Year: 2024, Volume and Issue: 13(12), P. 1033 - 1033

Published: Dec. 10, 2024

Roots are fundamental to the growth, development, and survival of plants. Beyond anchoring plant, roots absorb water nutrients, supporting plant's ability grow function normally. Root systems, originating from apical meristem, exhibit significant diversity depending on plant species. ROS byproducts aerobic metabolism, present in both above- below-ground tissues. While were once considered merely harmful oxygen they now recognized as critical signaling molecules that regulate growth development. Under stress conditions, plants produce elevated levels ROS, which can inhibit growth. However, moderate act signals integrate various regulatory pathways, contributing normal there is still a lack comprehensive systematic research how precisely root This review provides an overview production pathways their mechanisms plants, with particular focus influence

Language: Английский

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Functional crosstalk of sucrose and G protein signaling in maize thermotolerance by modulating osmoregulation system

PROTOPLASMA, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 19, 2024

Language: Английский

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