Cockroach cockroach medicine from the principle and mode of administration divided into the following categories: tag category (a) tag type, by spraying or smoke the drug fumigation, leaving the drug to reach the surface of cockroaches - rely on drugs and physical contact to kill cockroaches cockroaches manner. Tag's main products are: aerosol: its representative products are radar, Miehailing other such products enter the market first, is widely used or abused twenty years Ye Kang easy to kill cockroaches paste, cockroaches have their produce the strong resistance of the German cockroach (smaller size a cockroach) has been largely ineffective; insecticide powder: 0.09% efficiency hundred insects Spirit, 5% malathion, propoxur powder 1%, 2.0 % Shennong kill cockroaches powder etc; smoke: smoke generated by Ye Kang cockroach gel bait physical approach to smoke the drug delivery to the carrier to reach every corner of the purpose to kill the cockroach, such as cockroach smoke bombs. Kang Ye without mating female cypermethrin, can produce egg cases, but generally can not hatched nymphs. The American cockroach and cane cockroach and a few other species are parthenogenetic phenomenon that without mating females can produce fertile eggs. Cockroach cockroach egg cases produced set different actions depending on the type, indoor cockroaches are mainly three kinds of ways. A: females in 1-2 days after the egg cases of output, choose more secluded place Ye Kang, the first bite into a depression in the surface of the object, the egg production in which the sheath, and then chew sticky saliva mixing sawdust or paper Unqualified to cover such as egg cases. They are sometimes glued directly to the egg sheath with saliva in the habitat, such as cabinet, wood (paper) box and a table in the corner or debris heap. Such egg sheath containing a sufficient amount of nutrients to meet the needs of embryonic development. American cockroach, Periplaneta fuliginosa and other production methods set egg cases of this type. Ye Kang cypermethrin, Fuzhou Shengwei (certified), provided by the Fuzhou Kang Sheng Ye Wei 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.