Overview: Illustrates the role for metals and metalloids interactions and signaling in plants.Provides direction toward production of crops, resilient to metal and metalloid stresses.Reviews and integrates the .In many parts of the world, soil and water are slightly to moderately contaminated with metals and metalloids such as Cd, Cu, Zn, Ni, Co, Cr, Pb, Si, B and As. This could be due to long-term use of phosphatic fertilizers, sewage sludge application, dust from smelters, industrial waste and bad watering practices in agricultural lands. Beside natural factors, human activities have contrib
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