As of December 18 spray insecticides, Yulin City various departments (units) purchased a total of 28.81 tons exterminator, cockroach medicine over 26,000 boxes for work carried out in this rodent cockroach, mice are put in over the years medicine, cockroaches drugs most of the time. Among them, the levels of financial contribution municipal and district purchased 17.2 tons designed to put rat poison in the main public places. Also radar pesticides, Yulin City 12 farmers' markets to hire a professional company to carry out the rodent cockroach killing work, totaling 350 kilograms put rat poison, insecticide microemulsion 138 kg, 89.5 kg thermal fogging agent. Currently the primary means of control is the use of chemical pesticides cockroach insecticide poisoning, but pay attention to the correct application of the drug with a reasonable dosage and administration methods. After running out of drugs and for timely ventilation to avoid unnecessary security risks, prevention and control methods of chemical baits, plastic baits, dusts, sprays and fumigation. 1. Pensha agent Pensha. Advantages Pensha agent is intuitive and quick, found cockroach insecticide spray that is dead. Early consumers, feeling the effect is obvious. But its disadvantages are also obvious, is toxic, pungent taste, especially for the elderly and children harm. And it can only be seen when the cockroaches to bear fruit, to kill a very limited number, can not be achieved within a certain range of extinct populations of cockroaches. Pesticides | Fuzhou Shengwei (certified) | pesticides provided by Fuzhou Shengwei Environmental Technology Limited. Environmental Technology Co., Ltd. Fuzhou Shengwei (www.fzsw.com.cn) is Fuzhou, insect terminator leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customers needs. Shengwei leadership in Fuzhou with the staff warmly welcome all inquiries negotiations to create Fuzhou Shengwei a better future.