Wang and coworkers determined the difenoconazole residues in Chinese cabbage and soil and recently in rice, paddy soil and paddy water and the study on propiconazole in tomatoes and boronia extract was also reported. For the use of the mixture of difenoconazole with another triazole pesticide penconazole, Rueegg and Siegfried reported the residues of difenoconazole and penconazole on apple leaves and grass and soil in an apple orchard in north-eastern Switzerland