Genome-wide association study identifies key chromosomal regions in rice promoting the enrichment of diazotrophic iron-reducing bacteria in paddy soil DOI
L. K. Lin, Zhihang Feng,

H. Asano

et al.

Published: Nov. 29, 2024

Abstract Background and Aim Overuse of nitrogen fertilizers has led to significant environmental issues. Diazotrophic iron-reducing bacteria (IRB), particularly Anaeromyxobacter Geobacter, are abundant in paddy soils may enhance fixation when ferric compounds present. This study investigates the effects rice cultivation on abundance IRB identifies genetic regions that regulate this process. Methods We set up a microcosm system using cups filled with soil, separated by nylon mesh differentiate rhizosphere bulk soil. The 143 japonica varieties was evaluated. A genome-wide association (GWAS) unified mixed-model conducted identify genomic associated abundance. Results Our experiments revealed weak but correlation (r= 0.19, p = 0.022) between GWAS identified peaks chromosomes (Chr) 2, 3, 4, 9, 10, 11. Linkage disequilibrium analysis highlighted Chr3, Chr4, Chr9, Chr10, Chr11 linked higher Notably, chromosome segment substitution line SL609, which incorporates fragments from Nipponbare into Koshihikari, showed increased abundance, confirming influence Chr3. Conclusion demonstrates variation among cultivars regions. These findings our understanding factors influencing offer insights for improving acquisition production.

Language: Английский

Improving Plant Performance Through Microbiome Manipulation: The Potential Role of Current Bioengineering Approaches DOI Creative Commons

D. P. Joshi,

Amit Kaushik, Reetesh Kumar

et al.

Bacteria, Journal Year: 2025, Volume and Issue: 4(1), P. 12 - 12

Published: March 3, 2025

In the recent past, microbiome manipulation has emerged as a promising approach to improve plant growth performance by exploring deep insight of plant–microbe interactions. The exploration either present on an ectosphere or endosphere can provide far better understanding about potential application plant-associated microbes for improvement growth, protection from pathogen invasion, and tolerance environmental stresses diverse nature. this context, next-generation sequencing methods, omics approaches, synthetic biology have made significant progress in research are being frequently used explore intriguing role microorganisms. Despite successfulness conventional incorporation CRISPR/Cas9, RNA interference technology, rhizosphere engineering, other techniques appear be enhancing performance, against biotic abiotic stress factors. review presents significance microbe interaction, vital functional aspects, collaborative action, constraints, finally latest developments bioengineering approaches destined modulation with objective host challenged stressors.

Language: Английский

Citations

1
Enhancing intercropping sustainability: Manipulating soybean rhizosphere microbiome through cropping patterns DOI

Pengfei Dang,

Lu Chen,

Tiantian Huang

et al.

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 931, P. 172714 - 172714

Published: April 26, 2024

Language: Английский

Citations

8
Root architecture and rhizosphere–microbe interactions DOI Creative Commons
Miriam L. Gifford, Guohua Xu, Lionel Dupuy

et al.

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
Neighbour-induced changes in root exudation patterns of buckwheat results in altered root architecture of redroot pigweed DOI Creative Commons
Çağla Görkem Eroğlu, Alexandra Bennett, Teresa Mairinger

et al.

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: April 15, 2024

Abstract Roots are crucial in plant adaptation through the exudation of various compounds which influenced and modified by environmental factors. Buckwheat root exudate system response to neighbouring plants (buckwheat or redroot pigweed) how these exudates affect pigweed was investigated. Characterising plant–plant interactions presents challenges, therefore a split-root enabled application differential treatments parts single non-destructive sampling developed. Non-targeted metabolome profiling revealed that neighbour presence identity induces systemic changes. upregulated 64 46 metabolites, respectively, with an overlap only 7 metabolites. Root morphology analysis showed that, while decreased number tips buckwheat, buckwheat total length volume, surface area, tips, forks pigweed. Treatment (from roots closely interacting) on seedlings when compared controls. These findings provide understanding modify their composition neighbours this impacts each other’s systems.

Language: Английский

Citations

7
Root and rhizosphere traits for enhanced water and nutrients uptake efficiency in dynamic environments DOI Creative Commons
Maire Holz, Mohsen Zarebanadkouki, Pascal Benard

et al.

Frontiers in Plant Science, Journal Year: 2024, Volume and Issue: 15

Published: July 31, 2024

Modern agriculture's goal of improving crop resource acquisition efficiency relies on the intricate relationship between root system and soil. Root rhizosphere traits play a critical role in efficient use nutrients water, especially under dynamic environments. This review emphasizes holistic perspective, challenging conventional separation nutrient water uptake processes necessity for an integrated approach. Anticipating climate change-induced increase likelihood extreme weather events that result fluctuations soil moisture availability, study explores adaptive potential to mitigate stress. We emphasize significance characteristics enable crops rapidly respond varying availabilities (i.e. presence mobile zone) their accessibility possibility transport resources surface). These encompass example hairs, mucilage extracellular polymeric substance (EPS) exudation, rhizosheath formation expression transporters. Moreover, we recognize challenge balancing carbon investments, stress, where optimized must consider carbon-efficient strategies. To advance our understanding, calls well-designed field experiments, recognizing limitations controlled Non-destructive methods such as mini rhizotron assessments

Language: Английский

Citations

6
Synthetic reprogramming of plant developmental and biochemical pathways DOI

Shammi Akter,

Oscar Castaneda-Méndez,

Jesús Beltrán

et al.

Current Opinion in Biotechnology, Journal Year: 2024, Volume and Issue: 87, P. 103139 - 103139

Published: April 30, 2024

Language: Английский

Citations

5
Root system ideotypes: what is the potential for breeding drought-tolerant grapevine rootstocks? DOI Creative Commons
Sara Bernardo, Elisa Marguerit, Nathalie Ollat

et al.

Journal of Experimental Botany, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 9, 2025

Abstract Adaptation to drought is one of the most important challenges for agriculture. The root system, and its integration with soil, fundamental in conferring tolerance. At same time, it extremely challenging study. result that investigations aimed at increasing crop tolerance have mainly focused on above-ground traits, especially perennial species. In this review, we explore trait syndromes would constitute tolerant ideotypes, taking example grapevine as a model grafted plant. We introduce discuss complexity interactions across different spatial temporal scales considering their diversity, plasticity, possible trade-offs. Finally, review future approaches discovering hidden tolerance, such state-of-the-art phenotyping technologies, use modeling tool upscale traits field, new strategies link genes phenotypes. Together these integrated can improve breeding rootstocks.

Language: Английский

Citations

0
Mapping the pathobiome and rhizosphere microbiome in Cajanus cajan-Fusarium interaction across agroclimatic zones and crop varieties DOI

Rashi Tyagi,

Yukti Oza, Ankita Sarkar

et al.

Plant and Soil, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 20, 2025

Language: Английский

Citations

0
Impact of ectomycorrhizal symbiosis on root system architecture and nutrient absorption in Chinese chestnut and pecan seedlings DOI
Ting Chen,

Cancan Zhu,

Shucheng Li

et al.

Plant and Soil, Journal Year: 2025, Volume and Issue: unknown

Published: March 4, 2025

Language: Английский

Citations

0
Influence of Rooting Pattern and Root Chemical Characteristics on Soil Properties DOI

S. Martin Thiagaraja,

G. Sridevi, S. Meena

et al.

Communications in Soil Science and Plant Analysis, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 16

Published: March 5, 2025

Language: Английский

Citations

0