Ecotoxicology and Environmental Safety, Journal Year: 2024, Volume and Issue: 288, P. 117364 - 117364
Published: Nov. 22, 2024
Language: Английский
Plants People Planet, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 1, 2025
Societal Impact Statement Rice is a critical crop for the delivery of calories and essential micronutrients to human diet. Biofortification rice with zinc (Zn) iron (Fe) aims combat health issues associated “hidden hunger”. Arbuscular mycorrhizal (AM) fungi have been explored their potential enhance Zn Fe uptake in products. However, phytate, an anti‐nutritional compound rich phosphorus (P), reduces bioavailability cereals. We investigated how AM fungal Zn, P interacts affect found tends lower micronutrient than non‐mycorrhizal. Summary Micronutrients such as play crucial role health. In humans, ability be absorbed digestive system (i.e., bioavailability) hindered by phytate. Accumulation phytate aleurone layer cereal grains affected soil characteristics, particularly availability (P). take up great amounts P, but also some into host plant. this study, we impact grain gene expression under aerobic, controlled‐environment growing conditions. Five varieties were grown or without inoculation ( Rhizophagus irregularis ), two availabilities. Samples developing taken RNAseq analysis. At plant maturity, nutrition was examined on total concentration basis, specifically Synchrotron x‐ray fluorescence microscopy. The effect positive when only considered, negative whole concentrations. AM‐colonised plants accumulated more compared non‐AM plants, leading overall bioavailability. Indirect effects small. colonisation dependent whether grain, layer, quantified. This has implications consumption vs milled products humans.
Language: Английский
Citations
1
Annual Review of Phytopathology, Journal Year: 2024, Volume and Issue: 62(1), P. 127 - 156
Published: Sept. 9, 2024
Arbuscular mycorrhizal (AM) symbiosis is the oldest and most widespread mutualistic association on Earth involves plants soil fungi belonging to Glomeromycotina. A complex molecular, cellular, genetic developmental program enables partner recognition, fungal accommodation in plant tissues, activation of symbiotic functions such as transfer phosphorus exchange for carbohydrates lipids. AM fungi, ancient obligate biotrophs, have evolved strategies circumvent defense responses guarantee an intimate long-lasting mutualism. They are among those root-associated microorganisms able boost plants’ ability cope with biotic stresses leading mycorrhiza-induced resistance (MIR), which can be effective across diverse hosts against different attackers. Here, we examine molecular mechanisms underlying modulation immunity during colonization by at onset display MIR belowground aboveground pests pathogens. Understanding efficiency spectrum its regulation great importance optimizing biotechnological application these beneficial microbes sustainable crop protection.
Language: Английский
Citations
7
Farming System, Journal Year: 2025, Volume and Issue: unknown, P. 100137 - 100137
Published: Jan. 1, 2025
Language: Английский
Citations
0
Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)
Published: Feb. 28, 2025
In agricultural production, periods in which there is a lack of water can affect the productivity soybean crops. One alternative use arbuscular mycorrhizal fungi (AMF), maximize absorption, biochemical regulation, leaf elasticity and transpiration, regulation. The present study aimed to analyze morphological physiological traits plants associated with Gigaspora margarita gigantea submitted restriction nonsterilized soil. received 31 g AMF or 46 separately at sowing were cultivated greenhouse under natural light conditions controlled relative humidity temperature. Water was imposed when reached V3 stage divided into three levels: irrigated (80%), moderate (60%), severe (40%) field capacity (FC). experimental design completely randomized 3 × factorial (three inoculation treatments levels). Physiological parameters, photosynthetic pigments, electrolyte leakage, root colonization plants, percentage fungal spores evaluated. promoted adaptation (photosynthesis rate, stomatal conductance, Ci/Ca ratio, carboxylation) (plant height stem diameter), greater roots restriction, maximized tolerance drought, mitigating negative effects these regardless level restriction. Mycorrhizal better functioning apparatus growth plants.
Language: Английский
Citations
0
Frontiers in Fungal Biology, Journal Year: 2024, Volume and Issue: 5
Published: Oct. 25, 2024
The complex and dynamic interactions between fungi plants constitute a critical arena in ecological science. In this comprehensive review paper, we explore the multifaceted relationships at fungi-plant interface, encompassing both mutualistic antagonistic interactions, environmental factors influencing these associations. Mutualistic associations, notably mycorrhizal relationships, play pivotal role enhancing plant health balance. On contrary, fungal diseases pose significant threat to health, agriculture, natural ecosystems, such as rusts, smuts, powdery mildews, downy wilts, which can cause extensive damage lead substantial economic losses. Environmental constraints abiotic biotic are elucidated understand their shaping interface. Temperature, moisture, soil conditions, along with presence of other microbes, herbivores, competing plants, significantly influence outcome interactions. interplay mutualism antagonism is emphasised key determinant ecosystem stability. implications extend overall productivity, conservation efforts. potential applications knowledge bioremediation, biotechnology, biocontrol strategies emphasise importance adapting climate change. However, challenges future directions field include impacts change, emerging pathogens, genomic insights, interface restoration ecology. Hence, paper provides overview influences, conservation, restoration.
Language: Английский
Citations
2
Journal of Global Ecology and Environment, Journal Year: 2024, Volume and Issue: 20(3), P. 1 - 12
Published: July 31, 2024
Rice (Oryza sativa L.) is one of the most important staple foods considered in many countries around world, including Nigeria. This aim study to determine effect Arbuscular mycorrhizal fungi on growth and yield rice. The experiment was conducted a screen house using complete randomize design (CRD). Two rice varieties (Nerica Jamila) were grown litre pods, filled with sterilized soil three seeds sown into each pod at depth 2 cm until germination, then reduced seedling. Different (AMF) dose (10 g, 20 30 40 g) inoculated time seed sowing non-inoculated pods as control. Various parameters taken consideration like plant height, number leaves, panicle length while shoot dry biomass, root biomass attributes harvest. According results, effects indices increases increased AMF dose. Although, significantly higher, order control<10 g<20 g< g. Thus, suggesting beneficial utilization potential biofertilizer.
Language: Английский
Citations
1
Journal of soil science and plant nutrition, Journal Year: 2024, Volume and Issue: 24(2), P. 2934 - 2945
Published: March 20, 2024
Abstract Purpose Arbuscular mycorrhizal fungi (AMF) may help plants to overcome abiotic stresses, in part by improving their water uptake capacity. However how different AMF isolated from climatic regions regulate plant stress tolerance and capacity is barely studied. The aim of this study was reveal three two Mediterranean climate locations contrasting annual precipitation, modify bean ( Phaseolus vulgaris L.) root hydraulic properties facing drought salinity. Methods Rhizophagus intraradices (Ri) Funneliformis mosseae (Fm) were a humid area, whereas Claroideoglomus etunicatum (Ce) dry location. All (inoculated or not) subjected four days withholding salt treatment. Root including conductivity aquaporin expression abundance determined. Results isolate induced significant differences physiology regardless colonization extent. Drought treatment diminished only Fm inoculated featured measurable amount sap exudate. After irrigation, inoculation counterbalanced the drop conductivity. In such situation AMF, Ce, presented lowered phosphorylated (Ser-283) PIP2 AQP amount. gene highlighted importance PvPIP1;2 PvPIP2;3 plasticity osmotic stress. species location, Ri Fm, improved status enhanced conductivity, all performed similarly after enhancing stomatal conductance Conclusion Under conditions, isolates ones that most effectively relations. However, under stress, exhibited similar behavior. Therefore, some extent, origin could have influenced response host suggesting those originating areas not necessarily be efficient.
Language: Английский
Citations
1
Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)
Published: Nov. 29, 2024
Arbuscular mycorrhizal fungi (AMF) form beneficial partnerships with most plant species, helping to improve crop resilience in tough environmental conditions. This paper analyzed how different genotypes responded AMF inoculation, focusing on root colonization percentage (RCP) and the impact of above-ground agronomic traits. However, RCP alone may not fully explain genotype variation, effects cannot be judged solely research aims explore variation ninety tef under conditions assess affect shoot morphology Genotypes were sorted into six cluster groups, showing varied responsiveness AMF, ranging from 25.03 72.29%. Despite similar RCP, variations morphological traits observed, groups lower exhibited important found those higher indicating indicate variability. Wider Mahalanobis distance (D2) between clusters IV VI, I V VI crucial for developing varieties advancing through hybridization. Among tested genotypes, Wehni Tsaeda zezew, followed by Gureaza, scores height (PH), panicle length (PL), biomass yield (SBY), (RL), specific (SRL) compared Simada. Wehni, Gureaza showed results days maturity (DM), grain (GY), harvest index (HI), dry weight (RDW), depth distribution (RDD) but differed Simada genotype. Moreover, inoculated increased emergence (DPE) 72%, DM 84.11%, PH 73.93%, PL 73.68%, SBY 144.17%, GY 254.58%, HI 133.33%, RL 74.16%, RDW 216.92%, SRL 220%, RDD 93.28% as non-inoculated Improved performance despite variability could because enhances nutrient water uptake increasing growth inherent strategy genotypes. Small-seeded crops planted shallowly benefit which promotes deeper better uptake.
Language: Английский
Citations
1
Research Square (Research Square), Journal Year: 2024, Volume and Issue: unknown
Published: Jan. 8, 2024
Abstract Background Teff is a prominent cereal crop grown in various parts of Ethiopia, exhibiting considerable genetic diversity for the most essential above-ground morphological traits. It forms symbiotic relationship with arbuscular mycorrhizal fungi (AMF) to adapt resource-limited conditions dryland areas. Currently, AMF becoming an bio-inoculant agronomic and plant breeding programs. In greenhouse experiment using Complete Randomized Design (CRD) ninety selected teff genotypes, we assessed variability level dependency on based twelve Results All traits were significantly (P < 0.05) different among genotypes. The genotypes divided into six distinct clusters. maximum minimum inter-cluster distances observed between Clusters IV VI (327.85) I (71.76), respectively. High divergence was tested evaluated inoculated Wider distance (inter-cluster) clusters VI, III important do crossing these three III, superior multiple crossings. higher root colonization percentage (RCP) 54.42 72.29% correlated dry matter, length, shoot biomass yield, grain yield compared low RCP (25.03 34.32%). Conclusion Group having when colonized showed wider implications breeding.
Language: Английский
Citations
0
Frontiers in Plant Science, Journal Year: 2024, Volume and Issue: 15
Published: July 31, 2024
Orchids and arbuscular mycorrhiza (AM) plants evolved independently have different structures fungal partners, but they both facilitate nutrient uptake. Orchid (OM) supports orchid seed germination, unlike AM, its role in disease resistance of mature is largely unknown. Here, we examined whether OM induces systemic against a necrotrophic pathogen similar fashion to AM. We investigated the priming effect mycorrhizal fungi inoculation on terrestrial orchid,
Language: Английский
Citations
0