The Growth-Promoting Mechanism of Brevibacillus laterosporus AMCC100017 on Apple Rootstock Malus robusta

Biofertilisation with a consortium of growth‐promoting bacterial strains improves the nutritional status of wheat grain under control, drought, and salinity stress conditions

“…Accordingly, the production of these osmolytes in grains was non‐significantly increased by biofertiliser consortium. There are similarities between the responses expressed by consortium‐inoculated plants in this study and those described by Wang et al (2022), Ilyas et al (2020), and Upadhyay and Singh (2015), who reported that biofertilisers can stimulate carbohydrate metabolism, and improve the accumulation of soluble sugars, proline, and soluble protein in wheat plants upon exposure to drought and salinity. Synthesising and accumulating such compatible solutes can contribute to maintaining turgor pressure, improving the water‐holding capacity of cells and stabilising subcellular structures by acting as osmotic regulators and reactive oxygen species scavengers under stress (Ilyas et al, 2020).…”

Rhizospheric bacteria from the Atacama Desert hyper-arid core: cultured community dynamics and plant growth promotion

“…Furthermore, the Brevibacillus genus has also been widely detected, isolated and cultured from the tissues and/or rhizospheric soils of plants inhabiting extreme environments such as the Siani, Kousséri and Atacama Desert and tested for plant growth promotion in crops such as tomatoes and corn. Among the beneficial capacities identified in these works are IAA and ammonia production, P-solubilization, ACC deaminase, extracellular enzymatic and antimicrobial activity (Soussi et al, 2016; Eke et al, 2019; ALKahtani et al, 2020; Astorga-Eló et al, 2021; Wang et al, 2022).…”

“…Klebsiella and Brevibacillus, since both are generalists, versatile and adaptable(Bakelli et al, 2022;Wang et al, 2022). This, added to the fact that they are easily isolated, cultured and to manage in the laboratory, make them ideal biofertilizer candidates.Although taxonomic composition of the cultures ended up being equivalent, there were differences between the rhizosphere soils of both plants; Pseudomonas, Bacillus and Paenisporosarcina were the main genera of S. foliosa, while Porphyromonas and Haloferax dominate D. spicata rhizobiome, all of which were depleted by competitive exclusion during the culture stages.…”

“…in the Kalahari Desert and Jornada del Muerto; this plant belongs to the Chenopodioideae subfamily along with S. foliosa(Tahtamouni et al, 2016).The archaea genus Haloferax characterized as a denitrifying halophile was also detected as a majority component of D. spicata Rhizobiome, this microorganism has also been associated with benefits for plants, particularly the production of phytohormones such as Paenibacillus has the ability to fix nitrogen and also inhibit phytopathogen nematodes(Khan et al, 2008;Liu et al, 2019). On the other hand, the Ammophilus genus is very interesting because it is an oxalotrophic bacteria that can secrete organic matter hydrolases to accelerate substance degradation and promote nutrient recycling(Wang et al, 2022). Although there are no reports that associate Ammoniphilus with plant growth promotion if it has been detected in rhizosphere soils(Yadav and Saxena, 2018;Abuauf et al, 2022).…”

Physiological properties and genomic insights into the plant growth‐promoting rhizobacterium Brevibacillus laterosporus K75 isolated from maize rhizosphere

“…However, a plant growth-promoting effect was found when B. laterosporus MG64 was inoculated in two-compartment Petri dishes, which means that bacteria could only stimulate grass growth through volatile organic compounds. In other study, Wang et al 44 found that B. lateropsorus AMCC100017, which produced a high concentration of IAA and promoted growth of apple rootstock (Malus robusta), significantly increased fresh and dry weight, height, and lateral root growth of the plant.…”