Plant-Growth-Promoting Microorganisms: Their Impact on Crop Quality and Yield, with a Focus on Rice

International Journal of Plant Biology, Год журнала: 2025, Номер 16(1), С. 9 - 9

Опубликована: Янв. 9, 2025

This article presents a systematic review of the ecophysiological mechanisms underpinning essential role plant-growth-promoting microorganisms (PGPMs) in improving rice yield and quality. The scientific literature is thoroughly reviewed, highlighting how PGPMs positively influence growth, development, health plants. Key aspects, such as nitrogen fixation, nutrient solubilization, hormone production, disease resistance induction, are emphasized. Additionally, technological advancements related to PGPM use analyzed, including identification effective strains, formulation enhanced biofertilizers, genetic engineering. concludes that represent promising tool with which boost sustainability productivity cultivation, providing robust foundation for future research practical applications field crucial global food security.

Язык: Английский

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Potassium-solubilizing endophytes: mechanisms and applications in enhancing sustainable agriculture and plant resilience

Symbiosis, Год журнала: 2025, Номер unknown

Опубликована: Апрель 14, 2025

Язык: Английский

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Screening and Identification of Cold-Tolerant Phosphorus and Potassium Solubilizing Bacteria and Their Growth-Promoting Effects on Soybean in Cold Regions

Agronomy, Год журнала: 2024, Номер 15(1), С. 40 - 40

Опубликована: Дек. 27, 2024

In this study, we collected soybean inter-root soil (clay soil) from the cold region of Heilongjiang Province, China, screening for cold-tolerant phosphorus- and potassium-solubilizing bacteria by gradient-cooling-directed design mixed bacterial agents. This study screened phosphorus-solubilizing constructed We analyzed strain’s phosphorus/potassium solubilizing capacity, as well its organic acid secretion ability, to reveal mechanism detoxification phosphorus potassium. Clay Heilongjiang, was potting trials. The pot experiment used investigate growth-promoting effects strains applied soybeans analyze changes in activity on growth. A dominant strain P-5 (Pantoea ananatis) screened, amount 34.94 mg/L with a PSI (Phosphorus Solubilization Index) 1.80 7 days incubation at 15 °C. OD600 value (optical density 600 nm) 10th day 0.61. bacteria, K-1 (Rahnella aquatilis), solubilized 23.02 potassium under same culture conditions, KSI (Potassium Solubilization) 1.51 an 0.59 10. agents H-5 (25% 75% K-1), designed above two, detoxified 62.58 37.59 conditions. It shown that P-2 secretes gluconic lactic degrade insoluble low temperatures citric showed application (PSB), (KSB), (MSB) alone could enhance relative abundance Pseudomonas, Rhizobium, other genera planting soil, compared control treatment without (BLK). Indirectly, they can accumulation various organs soybean, promote development leaves stems, achieve effect promoting production increasing income. has important theoretical replacement chemical fertilizer microbial it practical strategic significance promotion income green safety China’s main grain-producing areas.

Язык: Английский

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Macronutrients-availing microbiomes: biodiversity, mechanisms, and biotechnological applications for agricultural sustainability

Folia Microbiologica, Год журнала: 2024, Номер 70(2), С. 293 - 319

Опубликована: Ноя. 27, 2024

Язык: Английский

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