Mechanisms and Use of Plant Growth-Promoting Bacteria to Improve Seed Germination in Adverse Environments DOI Creative Commons

Gipumi Torres-Abe,

Karina Alejandra Balderas-Ruíz,

G. Solís

et al.

IntechOpen eBooks, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 5, 2024

Seed dormancy and germination are highly regulated processes under the control of various factors, among which stand out internal balance abscisic acid (ABA)/gibberellin (GA) environmental conditions that impact this ratio. Germination determines when plants enter to natural or agricultural ecosystems. It represents basis production, several strategies have been implemented improve it. Plant Growth Promoting Rhizobacteria (PGPR) ubiquitous soil microorganisms favorably plant performance through pathogen control, nutrient uptake, tolerance stress conditions, even production growth regulators, both seed subsequent development. Seeds germinate as soon they embedded sown, so most studies focused on mechanisms depend themselves, it is evident a better knowledge plant-microorganism interactions could be useful achieve sustainable ecologically friendly agriculture. Here, after describing endogenous controlling dormancy, we will update information about potential PGPR germination, give general overview their use in agriculture systems guarantee food security years come.

Language: Английский

Metagenomic profiling of rhizosphere microbiota: Unraveling the plant-soil dynamics DOI
Atif Khurshid Wani, Farida Rahayu, Abdullah M. Alkahtani

et al.

Physiological and Molecular Plant Pathology, Journal Year: 2024, Volume and Issue: 133, P. 102381 - 102381

Published: Aug. 20, 2024

Language: Английский

Citations

7
Microbial Diversity and Heavy Metal Resistome in Slag-Contaminated Soils from an Abandoned Smelter in Chihuahua, Mexico DOI Creative Commons
Gustavo Montes-Montes,

Zilia Y. Muñoz-Ramírez,

Leonor Cortés-Palacios

et al.

Soil Systems, Journal Year: 2025, Volume and Issue: 9(2), P. 30 - 30

Published: April 1, 2025

Heavy metal(loid) (HM) contamination in soils from smelting activities poses significant environmental and public health risks, as well disruptions microbial community dynamics HM resistance gene profiles. This study investigates the diversity, resistome, physicochemical properties of abandoned Avalos smelter Chihuahua, Mexico. Through soil analyses, we identified elevated concentrations certain HMs, which pose serious hazards. The metagenomic analysis community, composed bacteria, archaea, fungi, was dominated by genera such Streptomyces, Bradyrhizobium, Halobaculum, Nitrosocosmicus, Fusarium, Aspergillus rhizospheric soil. Furthermore, a diverse array metal genes (MRGs) were detected, associated with copper, arsenic, iron, lead, cadmium, zinc, other HMs. Additionally, metagenome-assembled genomes (MAGs) revealed presence functional linked to resistance, providing deeper insights into ecological roles metabolic capabilities taxa. These findings highlight impact smelting-derived on diversity potential, offering valuable for development bioremediation strategies HM-contaminated environments.

Language: Английский

Citations

0
Rhizosphere Soil Microbial Characteristics and Enzyme Activities under <i>Cajanus</i> <i>cajan</i> and <i>Milletia</i> <i>laurentii</i> Grown in Scientific Center of Brazzaville, Republic of the Congo DOI Open Access

Irene Marie Cécile Mboukou-Kimbatsa,

Angélique Esperance Lembella Boumba,

Alvychelle Benith Banga

et al.

Open Journal of Applied Sciences, Journal Year: 2025, Volume and Issue: 15(01), P. 220 - 238

Published: Jan. 1, 2025

Language: Английский

Citations

0
Pseudomonas syringae exacerbates apple replant disease caused by Fusarium DOI
Tingting Jiang, Jun Ren, Dongmei Li

et al.

Microbiological Research, Journal Year: 2025, Volume and Issue: 296, P. 128124 - 128124

Published: Feb. 28, 2025

Language: Английский

Citations

0
Metagenomics and plant-microbe symbioses: Microbial community dynamics, functional roles in carbon sequestration, nitrogen transformation, sulfur and phosphorus mobilization for sustainable soil health DOI
Atif Khurshid Wani,

Fayzan Qadir,

Noureddine Elboughdiri

et al.

Biotechnology Advances, Journal Year: 2025, Volume and Issue: 82, P. 108580 - 108580

Published: April 15, 2025

Language: Английский

Citations

0
Synergistic changes in bacterial community composition, function, and soil characteristics of tomato rhizosphere soil under long-term monoculture conditions DOI
Yu Jiang, Juan Wang, Liyong Liu

et al.

Rhizosphere, Journal Year: 2024, Volume and Issue: 31, P. 100950 - 100950

Published: Aug. 15, 2024

Language: Английский

Citations

2
Whole Genome Analysis of Streptomyces spp. Strains Isolated from the Rhizosphere of Vitis vinifera L. Reveals Their Role in Nitrogen and Phosphorus Metabolism DOI Creative Commons
Gustavo Montes-Montes, Román González-Escobedo, L. Castellanos

et al.

Nitrogen, Journal Year: 2024, Volume and Issue: 5(2), P. 301 - 314

Published: April 16, 2024

The rhizospheric microorganisms of agricultural crops play a crucial role in plant growth and nutrient cycling. In this study, we isolated two Streptomyces strains, sp. LM32 LM65, from the rhizosphere Vitis vinifera L. We then conducted genomic analysis by assembling, annotating, inferring phylogenomic information whole genome sequences. strain had size 8.1 Mb GC content 72.14%, while LM65 7.3 71%. Through ANI results, as well phylogenomic, pan-, core-genome analysis, found that was closely related to species S. coelicoflavus, achromogenes subsp. achromogenes. annotated functional categories genes encoded both which revealed involved nitrogen phosphorus metabolism. This suggests these strains have potential enhance availability soil, promoting sustainability. Additionally, identified gene clusters associated with nitrate nitrite ammonification, nitrosative stress, allantoin utilization, ammonia assimilation, denitrifying reductase clusters, high-affinity phosphate transporter control PHO regulon, polyphosphate, These findings highlight ecological roles sustainable agriculture, particularly grapevine other crop systems.

Language: Английский

Citations

1
Metagenomics approaches in unveiling the dynamics of Plant Growth-Promoting Microorganisms (PGPM) vis-à-vis Phytophthora sp. suppression in various crop ecological systems DOI

N SIVAPRAKASAM,

V. Sendhilvel, G. Karthikeyan

et al.

Research in Microbiology, Journal Year: 2024, Volume and Issue: 175(7), P. 104217 - 104217

Published: June 9, 2024

Language: Английский

Citations

1
Metagenomic Analysis for Unveiling Agricultural Microbiome DOI Creative Commons
Yao Wang, Peng Yu, Yongxin Liu

et al.

Agronomy, Journal Year: 2024, Volume and Issue: 14(5), P. 981 - 981

Published: May 7, 2024

Microbial communities play crucial roles in sustaining agricultural ecosystems, influencing both crop health and productivity [...]

Language: Английский

Citations

0
Mechanisms and Use of Plant Growth-Promoting Bacteria to Improve Seed Germination in Adverse Environments DOI Creative Commons

Gipumi Torres-Abe,

Karina Alejandra Balderas-Ruíz,

G. Solís

et al.

IntechOpen eBooks, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 5, 2024

Seed dormancy and germination are highly regulated processes under the control of various factors, among which stand out internal balance abscisic acid (ABA)/gibberellin (GA) environmental conditions that impact this ratio. Germination determines when plants enter to natural or agricultural ecosystems. It represents basis production, several strategies have been implemented improve it. Plant Growth Promoting Rhizobacteria (PGPR) ubiquitous soil microorganisms favorably plant performance through pathogen control, nutrient uptake, tolerance stress conditions, even production growth regulators, both seed subsequent development. Seeds germinate as soon they embedded sown, so most studies focused on mechanisms depend themselves, it is evident a better knowledge plant-microorganism interactions could be useful achieve sustainable ecologically friendly agriculture. Here, after describing endogenous controlling dormancy, we will update information about potential PGPR germination, give general overview their use in agriculture systems guarantee food security years come.

Language: Английский

Citations

0