A Study of the Different Strains of the Genus Azospirillum spp. on Increasing Productivity and Stress Resilience in Plants

Plants, Год журнала: 2025, Номер 14(2), С. 267 - 267

Опубликована: Янв. 18, 2025

One of the most important and essential components sustainable agricultural production is biostimulants, which are emerging as a notable alternative chemical-based products to mitigate soil contamination environmental hazards. The modes action bacterial plant biostimulants on different plants increasing disease resistance; activation genes; chelating agents organic acids; boosting quality through metabolome modulation; affecting biosynthesis phytochemicals; coordinating activity antioxidants antioxidant enzymes; synthesis accumulation anthocyanins, vitamin C, polyphenols; enhancing abiotic stress cytokinin abscisic acid (ABA) production; upregulation stress-related exopolysaccharides, secondary metabolites, ACC deaminase. Azospirillum free-living genus can promote yield growth many species, with multiple vary basis climate conditions. Different species Bacillus spp. increase growth, yield, biomass by availability nutrients; solubilization subsequent uptake synthesizing indole-3-acetic acid; fixing nitrogen; solubilizing phosphorus; promoting phytohormones; production, fruits crops via carotenoids, flavonoids, phenols, antioxidants; indoleacetic (IAA), gibberellins, siderophores, nitric oxide, cell surface components. aim this manuscript survey effects presenting case studies successful paradigms in several horticultural plants.

Язык: Английский

Molecular Identification of Plant Growth-Promoting Rhizobacteria and Their Antiphytopathogenic Compounds by LC MS TOF Analysis

Research Square (Research Square), Год журнала: 2025, Номер unknown

Опубликована: Март 26, 2025

Plant Growth-Promoting Rhizobacteria (PGPR) are beneficial bacteria that colonize plant roots and enhance growth through various mechanisms. This study assessed the role of PGPR in sustainable agriculture. Bacterial isolates were collected from districts Kerala, followed by isolation screening. Out 90 strains, ten selected for comprehensive in vitro characterization, including morphological, biochemical molecular identification. LC-MS-TOF analysis identified 37 anti-phytopathogenic compounds positive mode 11 negative mode, confirming their strong biocontrol potential.These findings highlight potential to disease resistance, supporting eco-friendly agricultural practices.

Язык: Английский

Halophilic Bacillus improve barley growth on calcareous soil via enhanced photosynthetic performance and metabolomic re-programing

Journal of Plant Physiology, Год журнала: 2025, Номер unknown, С. 154495 - 154495

Опубликована: Апрель 1, 2025

Язык: Английский