1 mu. According to the information of the rich peasants. Com, 60 ml of Gligor pesticide can hit 1.2 mu, so it is concluded that 50 ml can be used 1 mu. With diamide structure, bromogeramine can inhibit the nerve transmission of target insects through stomach toxicity and contact toxicity, leading to convulsion and final death, and can prevent and control Plutella xylostella and striped flea beetle on Chinese cabbage and cabbage.