Iodine Accumulation and Tolerance in Sweet Basil ( L.) With Green or Purple Leaves Grown in Floating System Technique.

Iodine deficiency is a serious world-wide public health problem, as it is responsible for mental retardation and other diseases. The use of iodine-biofortified vegetables represents a strategic alternative to iodine enriched salt for people with a low sodium diet. However, at high concentrations iodine can be toxic to plants.