Engineering materials, Год журнала: 2024, Номер unknown, С. 417 - 432
Опубликована: Янв. 1, 2024
Язык: Английский
Crop Health, Год журнала: 2025, Номер 3(1)
Опубликована: Фев. 26, 2025
Язык: Английский
Процитировано
1
Physiological and Molecular Plant Pathology, Год журнала: 2025, Номер unknown, С. 102570 - 102570
Опубликована: Янв. 1, 2025
Язык: Английский
Процитировано
0
Microorganisms, Год журнала: 2025, Номер 13(2), С. 293 - 293
Опубликована: Янв. 28, 2025
Endophytic bacteria are a group of microorganisms that can intercellularly colonize plant hosts without causing apparent damage or disease. Our previous works found pyrroloquinoline quinone (PQQ)-producing endophyte could promote growth and systemic tolerance. To demonstrate this PQQ-producing endophyte’s beneficial role in plants, set five PQQ synthesis genes from Gluconobacter oxydans was introduced into both Escherichia coli JM109 Bacillus subtilis RM125, BsuM-deficient mutant laboratory strain B. 168. Interestingly, strains harboring the exhibited significantly higher optimal optical density than control strains. In carbon flux analysis, showed noticeable increase their citric acid, alpha-ketoglutaric succinic acid levels. Conversely, E. coli, pyruvic malic fumaric levels decreased. These results suggest impacts various host species differently. Furthermore, presence fermentation broth also confirmed RM125 recombinant strain. Subsequent experiments by inoculating those revealed function as an endophyte, transgenic further Arabidopsis thaliana number siliques. findings confirm PQQ’s vital endophyte-mediated promotion potential transformed with engineered for studying biological functions plants. This research is step forward understanding how specific substances beneficially influence tolerance through endophytic mechanisms.
Язык: Английский
Процитировано
0
Plants, Год журнала: 2025, Номер 14(6), С. 854 - 854
Опубликована: Март 9, 2025
In order to effectively alleviate the continuous cropping obstacles in Zanthoxylum bungeanum forests, different volume ratios of bio-organic fertilizer and microbial were used as remediation agents investigate their effects on phenolic acids soil physiological biochemical characteristics replanted Z. seedlings. The results showed that combined application significantly reduced contents gallic acid (GA) caffeic (CA) (p < 0.05) content malondialdehyde (MDA) leaves increased activity catalase (CAT) 0.05). Compared with control group without fertilization (T0), lowest MDA content, highest superoxide dismutase (SOD), peroxidase (POD) CAT activities, accumulation soluble sugars (SSs) proteins (SPs) observed under T6 treatment (2:1 ratio fertilizer). comprehensive evaluation principal components had score. That is, alleviation effect was most pronounced when 2:1 combination. This study confirms potential biofertilizer technology for repairing provides a scalable ecological scheme sustainable cultivation bungeanum.
Язык: Английский
Процитировано
0
Microorganisms, Год журнала: 2025, Номер 13(4), С. 718 - 718
Опубликована: Март 23, 2025
Microbial fertilizers have a significant role in promoting plant growth, resistance to environmental stresses, and soil remediation. are mainly composed of beneficial microorganisms that contain specific functions. Focusing on the peach tree rhizosphere region, this study aimed isolate screen bacteria with efficient phosphate-solubilizing capacity for application microbial fertilizers, as well dig deeper into other properties strains further explore roles these (PSBs) terms growth order provide valuable resources fertilizer development. By collecting samples from rhizospheres, we initially screened 86 PSB using plate method determined (ranged 0 14 μg/mL). Afterwards, 51 strong were selected molecular identification; belonged 12 genera, Bacillus Burkholderia accounting majority. Concurrent evaluation iron carriers indoleacetic-3-acid (IAA) production capabilities identified strain WPD85 exhibiting dual functionality performance both parameters. Subsequently, combined analysis growth-promoting select eight PSBs; characterized them physiologically, biochemically, molecularly; biofilm-forming capacity; conducted potting experiments. Notably, WPD103 exhibited exceptional (OD595 = 1.09). Of particular interest, WPD16 demonstrated an elevated inorganic phosphate solubilization index (D/d 2.99) remarkable capacity, while seedlings treated 119% enhancement height increment compared control. This enhances our understanding traits identifies sp. strategic candidate developing targeted offering sustainable solution reduce reliance chemical inputs orchard management.
Язык: Английский
Процитировано
0
Journal of Biotechnology, Год журнала: 2025, Номер 404, С. 27 - 38
Опубликована: Апрель 8, 2025
Язык: Английский
Процитировано
0
E3S Web of Conferences, Год журнала: 2025, Номер 623, С. 04017 - 04017
Опубликована: Янв. 1, 2025
This study investigates the impact of integrated applications microfertilizers, growth regulators, and bacterial inoculants on yield, protein content, parameters two pea varieties, Alfa Oscar, over a four-year period. Field trials demonstrated that treatments with Groundfix® Phytohelp®, particularly when combined Rhizobium inoculation, significantly increased pod number, biomass, content in both Oscar showing slightly higher response. The results align existing research microbial nutrient management legumes, underscoring benefits these for enhancing crop productivity nutritional quality. These findings suggest biological agronomic can contribute to sustainable, high-yielding cultivation. Future should explore long-term effects soil health their potential application other legume species.
Язык: Английский
Процитировано
0
Rice Science, Год журнала: 2024, Номер 32(1), С. 94 - 106
Опубликована: Ноя. 5, 2024
Язык: Английский
Процитировано
1
E3S Web of Conferences, Год журнала: 2024, Номер 590, С. 01003 - 01003
Опубликована: Янв. 1, 2024
Soil contamination by oil is a common issue in areas surrounding fields, storage depots, and refining industries. This can damage the physical, chemical, biological properties of soil, requiring recultivation. article presents results soil property recovery after The show that rate water transfer treated was 37.5 g/kg, which 2.5 times faster than contaminated soil. Additionally, retention capacity 1200 mm 90 minutes, while it only 75 mm. represents 16-fold improvement. Due to pollution, anthropogenic carbon (Cant) increased 1.87%. After reclamation, decreased 0.21%. number microorganisms, including heterotrophs, phosphorus-decomposing bacteria, ammonifiers, actinomycetes, microscopic fungi, as result pollution. However, recultivation, their up several hundred times, with oil-decomposing bacteria decreasing. activity catalase, invertase, phosphotase, dehydrogenase enzymes but improved restored
Язык: Английский
Процитировано
0
Plants, Год журнала: 2024, Номер 13(24), С. 3560 - 3560
Опубликована: Дек. 20, 2024
Biological remediation of agricultural soils contaminated with oil is complicated by the presence residual amounts chemical plant protection products, in particular, herbicides, which, like oil, negatively affect soil microbiome and plants. In this work, we studied five strains bacteria genera Pseudomonas Acinetobacter, which exhibited a high degree biodegradation (72–96%). All showed resistance to herbicides based on 2,4-D, imazethapyr tribenuron-methyl, ability fix nitrogen, phosphate mobilization, production indole-3-acetic acid. The pollutants affected growth-stimulating properties different ways. most promising strain P. citronellolis N2 was used alone together oat lupine plants for including herbicide-treated oil-contaminated soil. Combined contamination more toxic microorganisms. Bacterization stimulated formation chlorophyll suppressed synthesis abscisic acid malonic dialdehyde tissues. combined use effectively reduced content hydrocarbons (including herbicides). results obtained can be develop new methods bioremediation polychemical pollution.
Язык: Английский
Процитировано
0