*Introductory Chapter: Making Plant Life Easier and Productive under Salinity – Updates… DOI: http://dx.doi.org/10.5772/intechopen.113407*

stimulate growth, nutrient uptake and crop plant salinity tolerance. Most mechanisms underlying the control of ion homeostasis, cell activity responses, and epigenetic regulation have been extensively unveiled in salinity-exposed. However, further insights into the identification of Na<sup>+</sup> sensor or receptor, ontogenic variation in the salt-induced signaling, and salt-tolerance markers for crop breeding can also be promising in future research on plant salinity stress tolerance. Additionally, further dissection and use of the outcomes of the crucial cell signaling compounds crosstalk and integrative multi-omics techniques will help further understand plants salinity responses and develop salinity tolerant plants.
