The response of genotypes to salt stress at seedling stage was evaluated under controlled
greenhouse condition at IRRI using salt concentrations of 0, 60, and 100 mM NaCl at the
reproductive stage in completely randomized blocks design (RCBD) with three replications.
Four pre-germinated seeds were sown in 1-liter capacity perforated plastic pots with nylon
mesh lining and filled with pre-fertilized soil (N: P: K 50:25:25 mg kg -1). The pots were
kept in concrete tanks with non-saline water.