Materials and methods
Seeds of Shiroodi variety rice (O. sativa spp. indica) were germinated and grown as described in a previous study. Diazinon treatment was started by adding 10% diazinon granular formulation during heading and flowering. A set of control experiments were performed. Rice leaves were taken from control and treated plants. In this study, the results of the GC-MS metabolomics data from previous study [9] were used.