Agriculture Ecosystems & Environment, Journal Year: 2024, Volume and Issue: 381, P. 109450 - 109450
Published: Dec. 24, 2024
Language: Английский
Agriculture, Journal Year: 2023, Volume and Issue: 13(11), P. 2092 - 2092
Published: Nov. 3, 2023
This review article explores the impact of nitrogen fertilizers on symbiotic relationship between Rhizobium bacteria and legume plants. Nitrogen fixation has potential to address global protein shortage by increasing supply in agriculture. However, excessive use synthetic led environmental consequences high energy consumption. To promote sustainable agriculture, alternative approaches such as biofertilizers that utilize biological have been introduced minimize ecological impact. Understanding process fixation, where certain convert atmospheric into ammonia, is crucial for knowledge helps reduce reliance maintain soil fertility. The leguminous plants plays a vital role agriculture facilitating access nitrogen, improving fertility, reducing need chemical fertilizers. achieve optimal plant growth, it important effectively manage availability, conditions, stressors. Excessive fertilization can negatively affect association rhizobia, resulting reduced health, altered mutualistic relationships, concerns. Various techniques be employed enhance efficiency manipulating chemotaxis, which ability rhizobia move towards roots. Plant-specific metabolites called (iso)flavonoids play signaling communication bacteria, initiating enhancing growth. fertilizer application disrupt legumes, impacting root exudation patterns, nodulation, relationship. High levels inhibit nitrogenase, critical enzyme leading nitrogenase activity. Additionally, compromise demands decreased discusses disadvantages using nitrogenous these By effective rhizobial strains with compatible cultivars, not only amounts reduced, but also inputs greenhouse gas emissions associated their manufacturing application. approach offers benefits terms saving energy. In conclusion, this paper provides comprehensive overview current understanding It strategies agricultural practices. managing carefully our relationship, we contribute
Language: Английский
Citations
57
New Phytologist, Journal Year: 2024, Volume and Issue: 242(6), P. 2401 - 2410
Published: March 17, 2024
Summary The rhizosphere microbiome plays critical roles in plant growth and provides promising solutions for sustainable agriculture. While the frequently fluctuates with soil environment, recent studies have demonstrated that a small proportion of is consistently assembled specific genotype regardless condition, which determined by host genetics. Based on these breakthroughs, involved exploiting plant‐beneficial function microbiome, we propose to divide into environment‐dominated genetic‐dominated components based their different assembly mechanisms. Subsequently, two strategies explore agricultural production are suggested, is, precise management agronomic practices, elucidation genetic basis breeding microbiome‐assisted crop varieties. We finally present major challenges need be overcome implement modulating microbiome.
Language: Английский
Citations
34
Microbiological Research, Journal Year: 2025, Volume and Issue: unknown, P. 128078 - 128078
Published: Jan. 1, 2025
Language: Английский
Citations
3
Microorganisms, Journal Year: 2023, Volume and Issue: 11(8), P. 2003 - 2003
Published: Aug. 3, 2023
Plant roots host numerous microorganisms around and inside their roots, forming a community known as the root microbiome. An increasing bulk of research is underlining influences root-associated microbial communities can have on plant health development. However, knowledge how associated microbes interact to bring about crop growth yield limited. Here, we presented (i) communication strategies between (ii) applications in enhancing yield. This review has been divided into three main sections: communications microbiome root; mechanism employed by microbes; chemical mechanisms plants application Understanding communicate vital designing ecofriendly for targeted disease suppression improved that will help sustainable agriculture. Ensuring become healthy productive entails keeping under surveillance recognize disease-causing similarly exploit services beneficial nutrient acquisition, stress mitigation, promotion.
Language: Английский
Citations
34
Cell Reports, Journal Year: 2024, Volume and Issue: 43(4), P. 114030 - 114030
Published: March 28, 2024
Trichoderma spp. have evolved the capacity to communicate with plants by producing various secondary metabolites (SMs). Nonhormonal SMs play important roles in plant root development, while specific from rhizosphere microbes and their underlying mechanisms control branching are still largely unknown. In this study, a compound, anthranilic acid (2-AA), is identified T. guizhouense NJAU4742 promote lateral development. Further studies demonstrate that 2-AA positively regulates auxin signaling transport canonical pathway. also partly rescues numbers of CASP1
Language: Английский
Citations
13
Biochar, Journal Year: 2025, Volume and Issue: 7(1)
Published: Jan. 2, 2025
Language: Английский
Citations
2
Journal of Experimental Botany, Journal Year: 2024, Volume and Issue: 75(2), P. 503 - 507
Published: Jan. 8, 2024
Abstract Plant roots fulfil crucial tasks during a plant’s life. As encounter very diverse conditions while exploring the soil for resources, their growth and development must be responsive to changes in rhizosphere, resulting root architectures that are tailor-made all prevailing circumstances. Using multi-disciplinary approaches, we gaining more intricate insights into regulatory mechanisms directing system architecture. This Special Issue provides our advancement of knowledge on different aspects identifies opportunities future research.
Language: Английский
Citations
7
Journal of Applied Microbiology, Journal Year: 2024, Volume and Issue: 135(4)
Published: March 14, 2024
Abstract Aims This study aimed to isolate plant growth and drought tolerance-promoting bacteria from the nutrient-poor rhizosphere soil of Thar desert plants unravel their molecular mechanisms promotion. Methods results Among our rhizobacterial isolates, Enterobacter cloacae C1P-IITJ, Kalamiella piersonii J4-IITJ, Peribacillus frigoritolerans T7-IITJ, significantly enhanced root shoot (4˗5-fold) in Arabidopsis thaliana under PEG-induced stress. Whole genome sequencing biochemical analyses non-pathogenic bacterium T7-IITJ revealed its growth-promoting traits, viz., solubilization phosphate (40−73 µg/ml), iron (24 ± 0.58 mm halo on chrome azurol S media), nitrate (1.58 0.01 µg/ml nitrite), along with production exopolysaccharides (125 20 µg/ml) auxin-like compounds (42.6 0.05 µg/ml). Transcriptome analysis A. inoculated exposure induction 445 genes (log2fold-change > 1, FDR < 0.05) for photosynthesis, auxin jasmonate signalling, nutrient uptake, redox homeostasis, secondary metabolite biosynthesis pathways related beneficial bacteria-plant interaction, but repression 503 −1) including many stress-responsive genes. proline 2.5-fold, chlorophyll 2.5˗2.8-fold, 2-fold, 1.6-fold, nitrogen 4-fold, reduced reactive oxygen species 2˗4.7-fold tissues drought. also improved germination seedling Tephrosia purpurea, Triticum aestivum, Setaria italica inhibited two pathogenic fungi, Fusarium oxysporum, Rhizoctonia solani. Conclusions P. is a potent biofertilizer that regulates promote tolerance.
Language: Английский
Citations
7
The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 912, P. 168847 - 168847
Published: Nov. 28, 2023
Language: Английский
Citations
11
Applied Soil Ecology, Journal Year: 2025, Volume and Issue: 207, P. 105912 - 105912
Published: Feb. 6, 2025
Language: Английский
Citations
0