Although not within the scope of the following drugs cockroaches, but it is more similar to the role of drugs and cockroaches, which also make it simple explanation. Cockroach trap: set a good lure cockroaches into the trap and then kill it, such as cockroaches cans, Roach Motel, cockroach trap and kill boxes. Ultrasonic Miezhang this way because of poor results and use of small doses of radiation will produce ultrasound, has been phased out following spraying to kill cockroach bait for example France destroy enemy mine rat poison, detailing cockroaches drugs Usage: application time to eight or nine o'clock in the morning or in the evening off is appropriate rat poison brodifacoum liquor, because cockroaches in the morning and evening 9:00 to 11: 3 early in the morning and 00: 00 ~ 4: 00 left to seek out activities food. Before spraying the garbage should be disposed of in a timely manner, with lime or glue glass door or The gaps plugged with a rag and wipe the cockroach droppings (black dots) and heavy oil. B: Outputs the female egg cases, it has been towing the belly side, not birth, until the nymphs from egg cases out, only to fall off from the mother. Eggs embryo during development, continue to receive the necessary water and nutrients from the mother, plus egg sheath carried by the female worms, which can be better protected. If the early egg sheath off Fuzhou eliminate rats companies, including eggs will not hatch. German cockroach eggs the way of this type. C: first female egg output walls thin, flexible sheath eliminate rats, spawning in them. After spawning is complete, the egg cases they shrink into the body of "sterile room", has been maintained to the nymphs hatch. This is a formation ovoviviparous cockroach. Cane cockroach eggs way of this type. France Ray destroy enemy rat poison, Fuzhou Shengwei (certified), eliminate rats 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.