… stress and improving plant growth, … stress to mitigate its detrimental effects. Furthermore,
we also discuss the mechanistic insights of PGPB towards drought and salinity stress tolerance …

… (55C) tolerant isolate. The findings of this study indicated that the microbial endophytes
isolated from wheat plants possessing a crucial function to improve plant growth could be utilized …

… However, PGPR have been implicated in heat stress tolerance in several plants (see list
in Table 2 and mechanistic overview in Figure 3). Bensalim et al. [190] reported that potato …

… with multiple plant growth promotion properties able to tolerate drought and salinity stress
in order to improve plant growth performance under abiotic stresses. Plant growth promoting …

… plants clearly exhibited a positive influence of these bacterial strains on the PSII photochemistry
of the plants… used in this study are able to confer abiotic stress tolerance in potato plants. …

… Plant growth regulators as signaling molecules play a crucial role in overall plant growth and
development and abiotic stress tolerance… PGRs potentially regulate plant defense response …

… plant growth and yield under optimal and stress conditions. The interaction of these PHs is
crucial for plant survival under stressful … in plant architecture that help plant to grow under …

… plants from salt and drought stress conditions. In this study, the preliminary mechanism
underlying wheat salt stress tolerance … ) assisted wheat plant tolerance against drought conditions…

… plant breeding and genetic modification are time-consuming and expensive processes for
obtaining stress-tolerant … enhancing the plant stress tolerance to cope with the drought stress. …

… Mechanism of drought stress tolerance Drought stress tolerant microbes have ability to
enhance plant growth and development under water deficient condition. Microbes have evolved, …