There was a biologist based on the ecological habits of cockroaches under a conclusion: if one day a global nuclear war on Earth occur in all living organisms, including human influence in the region and even the fish will disappear, only cockroaches will continue their Life! This is because the amount of radiation under normal circumstances the human body can tolerate pesticides for 5rems Fuzhou where to buy rat poison, once the total amount of radiation over 800rems is certain death. The German cockroach can live with 9000 ~ 105000rems, American cockroach reached 967500rems! (Rems should be rem, said the radiation dose equivalent dose .rem rem (rem) Greek [Walt] (Sv) 1Sv = 100rem) So even if there is a nuclear explosion, cockroaches can survive. The US government used to eliminate cockroaches year costs reached $ 1.5 billion, which is about twice that used in the fight against AIDS budget. Cockroaches also gregarious habits. Often can be found perched on a point, always at least a few, as many as dozens, hundreds gathered gunmen cockroach insecticide drugs, mainly due to the effect of pheromone traps. Cockroach adults and nymphs can secrete a "aggregation pheromone," which are secreted by the rectal pads, can be excreted with the feces. In the cockroach insecticide dwelling place, they often see brown spots on track fecal droppings formed fecal traces more mosquito spray insecticide drugs, the more cockroaches gather. Thus [1] shows that the cockroaches, and improve health, remove cockroach track is an important measure. Household insecticides Cockroach medicine _ 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.