Biostimulants on Crops: Their Impact under Abiotic Stress Conditions

Biostimulants are agronomic tools that have been gaining importance in the reduction of fertilizer applications. They can improve yield cropping systems or preventing crop losses under abiotic stresses. be composed organic and inorganic materials most components still unknown. The characterization molecular mechanism action biostimulants obtained using omics approach, which includes determination transcriptomic, proteomic, metabolomic changes treated plants. This review reports an overview biostimulants, taking stock on recent studies contributing to clarify their mechanisms. provide overall evaluation a crop’s response, connecting with physiological pathways activated performance without stress conditions. multiple responses plants must correlated phenotype changes. In this context, it is also crucial design adequate experimental plan statistical data analysis, order find robust correlations between biostimulant treatments performance.