1.Keep the field clean.\r\n2.Remove infected seeds, panicles, and plant debris after harvest.\r\n3.Reduce humidity levels through alternate wetting and drying (AWD) rather than permanently flooding the fields. \r\n4.Where possible, perform conservation tillage and continuous rice cropping. \r\n5.Use moderate rates of nitrogen. \r\n6.Use certified seeds. Resistant varieties have been reported. \r\n7.Treat seeds at 52° C for 10 min.