Journal of Environmental Management, Journal Year: 2024, Volume and Issue: 371, P. 123075 - 123075
Published: Oct. 30, 2024
Language: Английский
Microbiological Research, Journal Year: 2024, Volume and Issue: 289, P. 127910 - 127910
Published: Sept. 12, 2024
Language: Английский
Citations
4
Brazilian Journal of Microbiology, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 29, 2025
Language: Английский
Citations
0
BMC Microbiology, Journal Year: 2025, Volume and Issue: 25(1)
Published: Feb. 28, 2025
This is the first report of widespread and stress-tolerant PGPR from tea rhizosphere Kangra valley. A total 493 rhizobacteria were isolated major tea-growing regions Molecular fingerprinting 160 distinct morphotypes using ARDRA ERIC techniques revealed intergenic intragenic variability, resulting in identification 52 rRNA 56 types belonging to 21 distantly related genera, identified by 16S gene sequencing. Bacillus constituted more than half genotypes, followed Pseudomonas, Burkholderia, Lysinibacillus, Citrobacter, Enterobacter, Paenibacillus. altitudinis, B. cereus, megaterium, subtilis subsp. inaquosorum, methylotropicus, Pseudomonas frederiksbergensis, P. mohnii, moreiii found be most common across various locations. Quantitative assaying 42 selected strains significant variations PGP activities ranging 55–624 µg/ml for tri-calcium phosphate (TCP) solubilization, 4–3145 nM α-ketobutyrate h/mg/protein ACC-deaminase activity, 2–85 IAA-like auxins production, 2–83% siderophore production. Nine out also solubilized aluminium (Al-P) iron (Fe–P). These efficient are suitable application soils, which generally low available phosphorus, a growth-limiting factor cultivation. Five highly showed robust growth under different abiotic stresses controlled conditions. Inoculum 5 stress tolerant increment 1.8–9.4%, 12–16.2%,18.1–30.3% 21.4–39.2% plant height, leaf number, fresh dry weight seedlings nursery conditions with 50% reduced NPK concentrations after one year inoculations, respectively. genotypes multifarious natural ability occur widely can useful developing microbial inoculants improving productivity.
Language: Английский
Citations
0
Processes, Journal Year: 2025, Volume and Issue: 13(3), P. 767 - 767
Published: March 6, 2025
The plant growth-promoting bacterium, B. subtilis subsp. Spizizizenii, has been proven to develop a biofilm under certain culture conditions, which can be applied as an efficient bioinoculant. Biofilm produced cost-effectively using biodiesel byproduct glycerol carbon source. Soils from urban peripheries may contain very high lead (Pb) levels. main aim of this study was assess the impact seed inoculation on development and fruit quality tomatoes growing Pb-contaminated substrate. Also, effects excess Pb production, stability, germination were analyzed. with concentrations ranging 0 300 ppm. stability tested at 4 °C 25 °C. impacts evaluated in laboratory while agronomic parameters assessed via greenhouse assay. Adding medium increased production by about 20%. Regardless level, biofilms more stable than Beneficial greater seeds exposed 200 ppm Pb. Excess significantly reduced biomass tomato yield. However, aboveground root biomass, height, leaf area, number, size, regardless substrate excess. Tomato fruits plants grown metal-contaminated showed no significant increases concentration respect control. In summary, spizizenii proved effective bioinoculant counteract negative germination, growth, production.
Language: Английский
Citations
0
Industrial Crops and Products, Journal Year: 2024, Volume and Issue: 222, P. 119475 - 119475
Published: Aug. 27, 2024
Language: Английский
Citations
2
Journal of Environmental Management, Journal Year: 2024, Volume and Issue: 371, P. 123075 - 123075
Published: Oct. 30, 2024
Language: Английский
Citations
1