#$%^&*AU2013206012A120140327.pdf#####ABSTRACT OF THE DISCLOSURE To provide a method which exerts excellent controlling ef fects on noxious organisms in a fieldof soybean, cornor cotton. A method for controlling noxious organisms in a field of soybean, corn or cotton, wherein at least one PPO inhibitor compound selected from the group consisting of flumioxazin, sulfentrazone, saflufenacil, oxyfluorfen, fomesafen-sodium, and a compound represented by formula (I): F 0 H3 C N NO SN N NO I CH3 is applied to the field before, at or after sowing a soybean, corn or cotton seed treated with ethaboxam. t