World Journal of Microbiology and Biotechnology, Journal Year: 2025, Volume and Issue: 41(2)
Published: Jan. 28, 2025
Language: Английский
Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)
Published: Feb. 15, 2024
Abstract Reactive oxygen species reacts with numerous molecules in the body system causing oxidative damage, which requires antioxidants to ameliorate. Pleurotus ostreatus , a highly nutritious edible mushroom, has been reported be rich bioactive compounds. This study evaluated comparative antioxidant activity and phytochemical contents of five extracts P. : aqueous (AE), chloroform (CE), ethanol (EE), methanol (ME) n-hexane (HE). The composition were determined using standard in-vitro assay methods. Results showed that contained alkaloids, tannins, saponins, flavonoids, terpenoids, phenolics, cardiac glycosides, carbohydrates, anthrocyanins, betacyanins varied amounts. CE had highest flavonoid content (104.83 ± 29.46 mg/100 g); AE gave phenol 24.14 0.02 g; tannin was EE (25.12 0.06 HE amounts alkaloids (187.60 0.28 g) saponins (0.16 0.00 g). Antioxidant analyses revealed best hydroxyl radical 250% at 100 µg/ml ferric cyanide reducing power 8495 µg/ml; ME maximum DPPH (87.67%) hydrogen peroxide scavenging (65.58%) 500 nitric oxide inhibition 65.81% ascorbate peroxidase 1.60 (iU/l). total capacity (5.27 GAE µg/ml) ferrous iron chelating (99.23% while guaiacol 0.20(iU/l). characteristics (IC 50 ) followed order: > HE. Overall, extraction solvent for . high phenolic compounds, makes it source potential candidate development new therapies variety stress-related disorders.
Language: Английский
Citations
17
Phytochemistry, Journal Year: 2024, Volume and Issue: 219, P. 113963 - 113963
Published: Jan. 1, 2024
Language: Английский
Citations
9
BMC Plant Biology, Journal Year: 2025, Volume and Issue: 25(1)
Published: Jan. 10, 2025
Fungal communities around plant roots play crucial roles in maintaining health. Nonetheless, the responses of fungal to bacterial wilt disease remain poorly understood. Here, structure and function across four consecutive compartments (bulk soil, rhizosphere, rhizoplane root endosphere) were investigated under influence disease. The results showed that caused different assembly patterns bulk endosphere. Under disease, a decreased diversity was observed endosphere, completely kinds genera enriched compartments. complexity stability networks less affected, but number key members significantly reduced diseased samples. Functional predictions based on FUNGuild suggested with pathogen infection, saprotrophic fungi increased pathotrophic (potential animal pathogens) This work provides deep insight into effects along soil-root continuum, is helpful identify plant-associated beneficial resist Not applicable.
Language: Английский
Citations
1
Journal of Fungi, Journal Year: 2025, Volume and Issue: 11(1), P. 82 - 82
Published: Jan. 20, 2025
Postharvest decay of vegetables and fruits presents a significant threat confronting sustainable food production worldwide, in the recent times, applying synthetic fungicides has become most popular technique managing postharvest losses. However, there are concerns reported proofs hazardous impacts on consumers’ health environment, traceable to application chemical treatments as preservatives fresh produce. Physical methods, other hand, cause damage produce, exposing it even more infections. Therefore, healthier environmentally friendly alternatives existing methods for decays produce should be advocated. There is increasing consensus that utilization biological control agents (BCAs), mainly fungi, represents effective strategy controlling losses compared physical treatments. Secretion antifungal compounds, parasitism, well competition nutrients space common antagonistic mechanisms employed by these BCAs. This article provides an overview (i) currently used management diseases highlighting their limitations, (ii) use biocontrol alternative such diseases, with emphasis fungal antagonists, mode action, and, importantly, advantages when commonly used. We therefore hypothesize antagonists prevention loss methods. Finally, particular attention given gaps observed establishing beneficial microbes BCAs factors hamper development, particularly terms shelf life, efficacy, commercialization, legislation procedures.
Language: Английский
Citations
1
Rhizosphere, Journal Year: 2025, Volume and Issue: unknown, P. 101031 - 101031
Published: Feb. 1, 2025
Language: Английский
Citations
1
BMC Plant Biology, Journal Year: 2024, Volume and Issue: 24(1)
Published: June 17, 2024
Abstract Background Plants can retain atmospheric particulate matter (PM) through their unique foliar microstructures, which has a profound impact on the phyllosphere microbial communities. Yet, underlying mechanisms linking retention by microstructures to variations in communities remain mystery. In this study, we conducted field experiment with ten Ulmus lines. A series of analytical techniques, including scanning electron microscopy, atomic force and high-throughput amplicon sequencing, were applied examine relationship between surface PM retention, diversity L. Results We characterized leaf across Chun exhibited highly undulated abaxial dense stomatal distribution. Langya Xingshan possessed trichomes, while Lieye, Zuiweng, Daguo had sparsely distributed, short trichomes. Duomai, Qingyun, Lang sparse stomata flat surfaces, whereas Jinye distributed but extensive stomata. The mean values for total suspended (TSP), 2.5 , 2.5-10 10-100 > 100 135.76, 6.60, 20.10, 90.98, 13.08 µg·cm − 2 respectively. Trichomes substantially contributed larger undulations enhanced as evidenced positive correlations trichome density adaxial raw microroughness values. Phyllosphere patterns varied among lines, bacteria dominated Sediminibacterium fungi Mycosphaerella Alternaria Cladosporium . Redundancy analysis confirmed that trichomes facilitated capture -associated fungi, less impacted struggled adhere microstructures. Long provided ideal microhabitats retaining PM-borne microbes, feedback loops characteristics, relative abundances microorganisms like Trichoderma Aspergillus Conclusions Based our findings, three-factor network profile was constructed, provides foundation further exploration into how different plants thereby impacting
Language: Английский
Citations
8
Notulae Botanicae Horti Agrobotanici Cluj-Napoca, Journal Year: 2024, Volume and Issue: 52(1), P. 13497 - 13497
Published: March 6, 2024
The exacerbation of climatic changes helped to increase the risk plant diseases in world. Based on this concept, we suggest Endophytic fungi (EF) and Salicylic acid (SA) alternatives reduce spread Fusarium wilt disease, which is one most important agricultural crops globally. Therefore, study aims isolate endophytic test their ability stimulate resistance against disease possibility combining these isolates with salicylic as a therapeutic nutrient for tomato plants. Two fungal endophytes were isolated from Vigna unguiculata seeds (VUS) identified Aspergillus oryzae tubingensis according morphological molecular identification. Under pot circumstances, influence two fusarial depressants stimulants was evaluated. combination A. exhibited simultaneous efficacy 80% conferring protection wilt, while simultaneously resulting notable decreasing index 16.66%. Treatment infected plants (single or mixed) not only deterioration fitness, but also showed significant improvement levels photosynthetic pigments, sugars, proteins phenols, enhancement activity antioxidant enzymes. analysis variability among revealed presence 17 distinct bands exhibiting polymorphism, accounting approximately 35.294% observed genetic variation. In conclusion, work well stimuli growth means boosting plants’ wilt. Further, act synergistically SA toward improving resistance.
Language: Английский
Citations
7
Pest Management Science, Journal Year: 2024, Volume and Issue: 80(12), P. 6033 - 6040
Published: July 24, 2024
Abstract Entomopathogenic fungi capable of establishing mutualistic endophytic relationships with plants have a tremendous potential as biocontrol agents insect pests. While long played an important and highly effective role in pest suppression, the utility entomopathogenic management is relatively new emerging topic biocontrol. Here we discuss relevance to plant health general, synthesize current knowledge effectiveness against diverse pests, indirect plant‐mediated effects on arthropods, describe benefits that are likely affect herbivores pathogens well. Lastly, consider major challenges incorporating biocontrol, such their non‐target field efficacy, which can be variable influenced by environmental factors. Continued research endophyte–insect–plant–environment interactions critical advancing our these sustainable tactic. © 2024 The Author(s). Pest Management Science published John Wiley & Sons Ltd behalf Society Chemical Industry.
Language: Английский
Citations
7
Journal of Agricultural and Food Chemistry, Journal Year: 2024, Volume and Issue: 72(9), P. 4788 - 4800
Published: Feb. 20, 2024
The present study investigated the antibacterial mechanism, control efficiency, and nontarget toxicity of actinomycin X2 (Act-X2) against Xanthomonas citri subsp. (Xcc) for first time. Act-X2 almost completely inhibited proliferation Xcc in growth curve assay at a concentration 0.25 MIC (minimum inhibitory concentration, = 31.25 μg/mL). This effect was achieved by increasing production reactive oxygen species (ROS), blocking formation biofilms, obstructing synthesis intracellular proteins, decreasing enzymatic activities malate dehydrogenase (MDH) succinate (SDH) Xcc. Molecular docking quantitative reverse transcriptase polymerase chain reaction (qRT-PCR) analysis results indicated that steadily bonded to RNA polymerase, ribosome, dehydrogenase, inhibit their activities, thus drastically reducing expression levels related genes. showed far more effectiveness than commercially available pesticide Cu2(OH)3Cl prevention therapy citrus canker disease. Furthermore, evaluation demonstrated not phytotoxic trees exhibited minimal earthworms both contact soil toxic assays. suggests has potential as an effective environmentally friendly agent.
Language: Английский
Citations
6
Physiological and Molecular Plant Pathology, Journal Year: 2024, Volume and Issue: 131, P. 102287 - 102287
Published: April 17, 2024
Language: Английский
Citations
6