Control Effect of Dinotefuran 20%SG on Cotton Mirids
In order to confirm the control effect of dinotefuran 20% SG against mirids in Xinjiang cotton fields, the field trials were carried out in 2011 and 2012. The results showed that the control effects of dinotefuran 20%SG were 53.04%-71.94%, 61.45%-81.15%, 71.91%-86.34%and 81.87%-92.80%at the active ingredient dosages of 60-120 g/hm2 on the 1st, 3rd, 5th and 7th days after spraying, respectively. Dinotefuran 20% SG had better control effect on cotton mirids, and was safe to cotton.