Description: Selection to salt resistance in crops is the most important method for yield increasing in salinity soils in arid and semi- arid locations. Crosses between crop resistance to salinity and maximum yield are the economical method in salinity area. In this research, the high phenotypic variance was showed for first harvesting traits in parents, F1 and F2 hybrids in salt stress condition. As results, first harvesting is controlled by many genes. Deltapine 25 parent had the highest phenotypic diversity for early maturity in salinity location (700.13), so selection could use in this parent population for yield increasing. F2 population of Deltapine 25 x Sahel had the lowest variance (189.89) for 1th yield in salt stress location. F1 population Deltapine 25 x P.U had the highest first harvesting (53.17 g/plant). Sahel cultivar had the lowest yield (37.11 g/plant) in salinity test center