Bioinoculants: A Sustainable Solution to Biotic and Abiotic Stresses

A special issue of Plants (ISSN 2223-7747). This special issue belongs to the section "Plant Protection and Biotic Interactions".

Deadline for manuscript submissions: 31 December 2025 | Viewed by 461

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Soil Microbiology Laboratory, Soil Science Department, Federal University of Ceará, Fortaleza, Brazil
Interests: soil health; forest soil; soi microbiology; bibliometrics
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Special Issue Information

Dear Colleagues,

Bioinoculants, which include beneficial microorganisms such as plant growth-promoting rhizobacteria (PGPR), mycorrhizal fungi, and other microbial consortia, have shown immense potential in enhancing plant resilience, improving soil health, and reducing dependency on chemical inputs. As global agriculture faces increasing challenges from climate change, soil degradation, and pest pressures, bioinoculants offer a promising solution to enhance crop productivity and sustainability. This Special Issue focuses on the emerging role of bioinoculants as a sustainable and eco-friendly approach to mitigate biotic and abiotic stresses in agriculture and ecosystem management.

The scope of this Special Issue encompasses cutting-edge research and reviews on the mechanisms, applications, and impacts of bioinoculants in addressing biotic stresses (e.g., pathogens, pests) and abiotic stresses (e.g., drought, salinity, extreme temperatures). Topics of interest include, but are not limited to, the role of bioinoculants in plant stress tolerance, their interactions with soil microbiomes, and their potential in improving nutrient uptake and soil fertility. Additionally, this Issue will explore the challenges and opportunities in scaling up bioinoculant technologies for commercial use, as well as their applications in ecological restoration and environmental conservation. We invite original research articles, reviews, and case studies that highlight innovative approaches and practical insights into the development and application of bioinoculants.

Prof. Dr. Arthur Prudêncio de A. Pereira
Guest Editor

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Keywords

  • bioinoculants
  • plant growth-promoting rhizobacteria (PGPR)
  • mycorrhizal fungi
  • microbial consortia
  • sustainable agriculture
  • soil microbiome
  • soil health
  • pathogen resistance
  • environmental stress

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Published Papers (1 paper)

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Research

31 pages, 185579 KB  
Article
The Effect of Arbuscular Mycorrhizal Fungus and Phosphorus Treatment on Root Metabolome of Medicago lupulina During Key Stages of Development
by Andrey P. Yurkov, Roman K. Puzanskiy, Alexey A. Kryukov, Tatyana R. Kudriashova, Anastasia I. Kovalchuk, Anastasia I. Gorenkova, Ekaterina M. Bogdanova, Yuri V. Laktionov, Daria A. Romanyuk, Vladislav V. Yemelyanov, Alexey L. Shavarda and Maria F. Shishova
Plants 2025, 14(17), 2685; https://doi.org/10.3390/plants14172685 - 28 Aug 2025
Viewed by 290
Abstract
The arbuscular mycorrhizal fungi (AMF) effect on the plant metabolome is an actual question of plant biology. Its alteration during host plant development and at different phosphorus supplies is of special interest. The aim of this study was to evaluate the effect of [...] Read more.
The arbuscular mycorrhizal fungi (AMF) effect on the plant metabolome is an actual question of plant biology. Its alteration during host plant development and at different phosphorus supplies is of special interest. The aim of this study was to evaluate the effect of Rhizophagus irregularis (Błaszk., Wubet, Renker & Buscot) C. Walker & A. Schüßler inoculation and/or phosphorus treatment on the root metabolome of Medicago lupulina L. subsp. vulgaris Koch at the first true leaf, second leaf, third leaf development stages, the lateral branching initiation, the flowering and the mature fruit stages. The assessment of metabolic profiles was performed using GC-MS. In total, 327 metabolites were annotated: among them 20 carboxylic acids, 26 amino acids, 14 fatty acids and 58 sugars. The efficient AM was characterized by the upregulation of the metabolism of proteins, carbohydrates and lipids, as well as an increase in the content of phosphates. The tricarboxylic acid abundance was generally lower during mycorrhization. Fourteen metabolic markers of the efficient AM symbiosis were identified. The lateral branching initiation stage was shown to have key importance. Long-lasting metabolomic profiling indicated variances in mycorrhization and Pi supply effects at different key stages of host plant development. Full article
(This article belongs to the Special Issue Bioinoculants: A Sustainable Solution to Biotic and Abiotic Stresses)
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