Physiological Mechanisms Relevant to Genetic Improvement of Salinity Tolerance in Crop Plants

Crop species differ widely in their ability to grow and yield under saline condition,, However almost all crop plants belong to the glycophytic category except for a few crop species such as sugar beel, whch has halophytic ancestors by ecological definition , halohytes are tha native flora of saline habitats[1] from a crop improvement perspective the variability for salinity tolerance