The Invasive Plant Impatiens glandulifera Manipulates Microbial Associates of Competing Native Species DOI Creative Commons
Nadia Ab Razak, Alan C. Gange,

Brian C. Sutton

et al.

Plants, Journal Year: 2023, Volume and Issue: 12(7), P. 1552 - 1552

Published: April 4, 2023

Impatiens glandulifera or Himalayan balsam is one of the most invasive weeds across Europe and can seriously reduce native plant diversity. It often forms continuous monocultures along river banks, but mechanisms this arrested succession are largely unknown. Here, we investigated effect arbuscular mycorrhizal (AM) fungi on competitive ability with two species, Plantago lanceolata Holcus lanatus. We also studied how competition affects colonisation by foliar endophytes mycorrhizas other co-occurring Urtica dioica Cirsium arvense. Mycorrhizal reduced growth when plants were grown singly, appeared to have little experienced intra- interspecific competition. Competition together addition had no P. biomass, suggesting that beneficial latter, enabling it compete effectively balsam. However, was not so H. Meanwhile, endophyte numbers in U. C. arvense, leading enhanced susceptibility these insect attack. known degrade soil fungal populations neighbouring plants. This allows itself thereby monocultures.

Language: Английский

The mycorrhizal symbiosis: research frontiers in genomics, ecology, and agricultural application DOI Open Access
Francis Martin, Marcel G. A. van der Heijden

New Phytologist, Journal Year: 2024, Volume and Issue: 242(4), P. 1486 - 1506

Published: Jan. 31, 2024

Summary Mycorrhizal symbioses between plants and fungi are vital for the soil structure, nutrient cycling, plant diversity, ecosystem sustainability. More than 250 000 species associated with mycorrhizal fungi. Recent advances in genomics related approaches have revolutionized our understanding of biology ecology associations. The genomes 250+ been released hundreds genes that play pivotal roles regulating symbiosis development metabolism characterized. rDNA metabarcoding metatranscriptomics provide novel insights into ecological cues driving communities functions expressed by these associations, linking to traits such as acquisition organic matter decomposition. Here, we review genomic studies revealed involved uptake development, discuss adaptations fundamental evolution lifestyles. We also evaluated services provided networks how hold promise sustainable agriculture forestry enhancing stress tolerance. Overall, unraveling intricate dynamics is paramount promoting sustainability addressing current pressing environmental concerns. This ends major frontiers further research.

Language: Английский

Citations

62
Disentangling arbuscular mycorrhizal fungi and bacteria at the soil-root interface DOI
Sulaimon Basiru,

Khadija Ait Si Mhand,

Mohamed Hijri

et al.

Mycorrhiza, Journal Year: 2023, Volume and Issue: 33(3), P. 119 - 137

Published: March 24, 2023

Language: Английский

Citations

41
Classes and phyla of the kingdom Fungi DOI Creative Commons
Nalin N. Wijayawardene, Kevin D. Hyde, Kirill V. Mikhailov

et al.

Fungal Diversity, Journal Year: 2024, Volume and Issue: 128(1), P. 1 - 165

Published: Oct. 15, 2024

Abstract Fungi are one of the most diverse groups organisms with an estimated number species in range 2–3 million. The higher-level ranking fungi has been discussed framework molecular phylogenetics since Hibbett et al., and definition higher ranks (e.g., phyla) ‘true fungi’ have revised several subsequent publications. Rapid accumulation novel genomic data advancements now facilitate a robust precise foundation for classification within kingdom. This study provides updated kingdom , drawing upon comprehensive phylogenomic analysis Holomycota which we outline well-supported nodes fungal tree explore more contentious groupings. We accept 19 phyla Fungi, viz . Aphelidiomycota Ascomycota Basidiobolomycota Basidiomycota Blastocladiomycota Calcarisporiellomycota Chytridiomycota Entomophthoromycota Entorrhizomycota Glomeromycota Kickxellomycota Monoblepharomycota Mortierellomycota Mucoromycota Neocallimastigomycota Olpidiomycota Rozellomycota Sanchytriomycota, Zoopagomycota In phylogenies, Caulochytriomycota resides ; thus, former is regarded as synonym latter, while Caulochytriomycetes viewed class provide description each phylum followed by its classes. A new subphylum, Sanchytriomycotina Karpov introduced only subphylum Sanchytriomycota subclass Pneumocystomycetidae Kirk al. Pneumocystomycetes invalid thus validated. Placements fossil classes also discussed, providing examples.

Language: Английский

Citations

10
Commercial bioinoculants improve colonization but do not alter the arbuscular mycorrhizal fungal community of greenhouse-grown grapevine roots DOI Creative Commons
Mariam Berdeja, Nicole K. Reynolds, Teresa E. Pawlowska

et al.

Environmental Microbiome, Journal Year: 2025, Volume and Issue: 20(1)

Published: Jan. 31, 2025

Language: Английский

Citations

1
Cultural techniques capture diverse phosphate-solubilizing bacteria in rock phosphate-enriched habitats DOI Creative Commons
Amandine Ducousso‐Détrez,

Zakaria Lahrach,

Joël Fontaine

et al.

Frontiers in Microbiology, Journal Year: 2024, Volume and Issue: 15

Published: Feb. 7, 2024

Phosphorus (P) deficiency is a common problem in croplands where phosphate-based fertilizers are regularly used to maintain bioavailable P for plants. However, due their limited mobility the soil, there has been an increased interest microorganisms that can convert insoluble into form, and use develop phosphate-solubilizing bioinoculants as alternative conventional of fertilizers. In this study, we proposed two independent experiments explored entirely different habitats trap bacteria (PSBs). first experiment, PSBs were isolated from rhizoplane native plant species grown rock-phosphate (RP) mining area. A subset 24 bacterial isolates 210 morphotypes was selected inorganic phosphate solubilizing activities using tricalcium (TCP) sole source. second innovative experimental setup select mycohyphospheric associated arbuscular mycorrhizal fungal hyphae, indigenous soils agronomic have trapped membrane bag filled with RP. 25 44 tested activities. These subsets then screened additional growth-promoting (PGP) traits, 16S rDNA sequencing performed identification. Overall, isolation resulted diverse phylogenetic affiliations PSB collection, showing only 4 genera (24%) 5 (17%) shared between communities, thus underlining value protocols, including isolate selection method, selecting greater biodiversity cultivable PSB. All positive ammonia production. Indol-3-acetic acid (IAA) production observed 13 20 isolates, respectively among PSB, ranging, respectively, 32.52 330.27 μg mL −1 41.4 963.9 . Only five 12 positively N 2 fixation. Four identified siderophore producers, while none were. The phenotype one isolate, assigned Pseudomonas , showed four additive PGP Some strains belonging dominant Bacillus could be considered potential candidates further formulation biofertilizer order bioinoculant consortia promote nutrition growth RP-enriched soils.

Language: Английский

Citations

8
An assessment of twenty-three mycorrhizal inoculants reveals limited viability of AM fungi, pathogen contamination, and negative microbial effect on crop growth for commercial products DOI Creative Commons
Liz Koziol, Terra K. Lubin, James D. Bever

et al.

Applied Soil Ecology, Journal Year: 2024, Volume and Issue: 202, P. 105559 - 105559

Published: July 31, 2024

Ensuring sustainable agriculture is crucial amidst global challenges, demanding effective methods to enhance soil health and nutrient cycling. Microbial inoculants, particularly arbuscular mycorrhizal (AM) fungi, offer promising solutions. However, concerns persist regarding the efficacy quality control of commercial products. Past work assessing inoculants have not controlled for fertilizers added individual products when product effects under typical use. This study examines twenty-three using conventions organic production shed light on differences between laboratory grown products, field soil. Employing a comprehensive approach, were assessed through spore enumeration, root infection potential, crop growth response. The results uncover significant shortcomings in many compared fungi. Key findings include discrepancies up 100 % reported propagule counts versus concentrations, insufficient colonization by contamination fungal plant pathogens, Olpidium, Moreover, while fungi exhibited superior symbiotic relationships with host plants due increased abilities benefit, often failed deliver benefits are for. These highlight urgent need improved standards practices within inoculant industry.

Language: Английский

Citations

5
Mycorrhizal symbiosis improve fruit quality in Tempranillo grapevine sensitive to low-moderate warming DOI Creative Commons
Nieves Goicoechea, Nazareth Torres,

Idoia Garmendia

et al.

Scientia Horticulturae, Journal Year: 2023, Volume and Issue: 315, P. 111993 - 111993

Published: March 24, 2023

An adequate clonal selection could help the adaptation of Vitis vinifera cv. Tempranillo to warming. Moreover, resilience elevated air temperatures increases when associated with arbuscular mycorrhizal fungi (AMF). Our objective was assess if association can counteract deleterious effect on plant performance and fruit quality in clones (CL) highly sensitive Fruit bearing cuttings CL-843 were cultivated under greenhouse conditions. Assay included plants inoculated (+M) or not (-M) AMF grown at either 24/14°C 28/18°C day/night temperatures. Elevated shortened period between set veraison both –M +M also maturity plants. Photosynthetic rates higher warm irrespective inoculation, but sugars proteins leaves decreased -M these environmental Warming induced accumulation Ca, P, Cu Mn all those Mg Zn a greater extent Only mature berries maintained balance organic acids increased Arg-to Pro-ratio The may result more source N for yeasts during must fermentation process mitigate pH ethanol levels found wines elaborated grapes developed low-moderate However, extrapolating findings fields Mediterranean region areas subjected intense warming frequent heatwaves deserves further study.

Language: Английский

Citations

12
The trade-in-trade: multifunctionalities, current market and challenges for arbuscular mycorrhizal fungal inoculants DOI
Surya Sudheer,

Leena Johny,

Shivani Srivastava

et al.

Symbiosis, Journal Year: 2023, Volume and Issue: 89(3), P. 259 - 272

Published: Feb. 11, 2023

Language: Английский

Citations

10
Deep nutrients and soil fungal communities support tomato fruit yield and quality in dry farm management systems DOI Creative Commons
Yvonne Socolar,

Tucker Javier Matta,

Melanie Rodríguez Fuentes

et al.

Deleted Journal, Journal Year: 2024, Volume and Issue: 1(1), P. 015005 - 015005

Published: March 27, 2024

Abstract Changing climates are causing agricultural water shortages at unprecedented scales and magnitudes, especially in regions historically reliant on irrigation. Identifying understanding systems of farming that allow continuity operations times scarcity increasingly urgent needs. Vegetable dry relies winter rains stored soils to reduce irrigation 0–2 events per season has become prevalent California’s Central Coast recent decades. Until now, this system been unexplored scientific literature beyond extension publications, despite its promise as a model for low-water agriculture arid regions. Dry farm management presents unique challenge given low content restricts nutrient access surface soils, which farmers typically target fertility management. Managing soil nutrients depth, well microorganisms help plants alleviate stress (e.g. arbuscular mycorrhizal fungi, or AMF) could be crucial success. We engaged collaborative research design process with managing seven commercial tomato fields identify answer three key questions: 1. What the depths influence harvest outcomes soils?, 2. Are commercially available AMF inoculants effective improving outcomes?, 3. How does broader fungal community change those changes associated outcomes? Only below 60 cm depth were correlated yield fruit quality. identified class, Sordariomycetes, ‘signature’ group distinguished them from irrigated positive quality, while inoculation showed little benefit. These findings can inform practices optimize guide policymakers alike efforts minimize use.

Language: Английский

Citations

3
Identifying AMF-Rich Tir Wheat Rhizospheres to Foster Microbial Inoculants Useful in Sustainable Agriculture: Evidence from the Van Lake Basin DOI Open Access
Solmaz Najafı, Mehmet Ülker, Younes Rezaee Danesh

et al.

Sustainability, Journal Year: 2025, Volume and Issue: 17(4), P. 1676 - 1676

Published: Feb. 18, 2025

Arbuscular mycorrhizal fungi (AMF) play a pivotal role in sustainable agriculture by enhancing nutrient efficiency and reducing the dependence on synthetic fertilizers. Developing these sustainable, effective products requires knowledge of target plant its associated microbial communities production landscape interest. This study focused AMF populations with Tir wheat six main locations Türkiye’s Van Lake Basin. The Erçek-Özalp-Saray region exhibited highest organic matter values. Higher available phosphorous contents were found for Erciş-Patnos Muradiye. density (120 spores/10 g soil) frequency (75%), while lowest (45 was recorded Sand correlated positively spore number negatively silt clay. Based results, elected as best location isolation spores suitable development microbial-based tools cultivation. These results are very important current context climate change, which mandates use low-impact environmental strategies. Further research should explore interactions AMFs other microorganisms to optimize their ecological benefits. However, this provide valuable basis future investigations AMF-based

Language: Английский

Citations

0