Effectiveness of a carbamate insecticide Mieyawei, and mixtures of Mieyawei and abamactin against the leaf miner.

Field tests demonstrated that the carbamate insecticide Mieyawei alone and together with abamactin possessed had highly insecticidal activity in control against the leaf miner, Liriomyza sativae Blanchard.The result of the field trials showed that the control that Mieyawei 50% WP were 85.28%～86.39% at the rate of 25 g(a.i.)/667 m\+2 after 3～11 days,and its effect were 83.01%～84.04% at the rate of 18.75 g(a.i.)/667 m\+2. Meanwhile, the experiments showed that three mixtures of Mieyawei with abamactin achieved mortalities 85.90%～90.33% when applied 10 g(a.i.)/667 m\+2 after 3～10 days, and remained 83.48%～88.52% at the rate of 7.5 g (a.i.)/667 m\+2 correspondingly.