Application methods in points face dispersed put in place frequented by cockroaches. Spraying near the five elements, near food, heat near water (in winter, including heating and electrical wiring boxes), all kinds of cracks (crack in the door, The gaps), wooden furniture (cabinets, doors, moldings kicking, chopping boards, tables) and so on. Note bait and irritating chemicals can not be used simultaneously, so as not to affect the plastic bait lure of sex; not rinse after application of bait. Large cockroach density should replenish agent to facilitate a faster kill cockroaches at home. : Cockroaches adult male and female adults rely on their external morphology is very easy to distinguish: A: The end of the male cockroaches have two pairs of appendages Ushi, one pair of sub-section shall be gifted with tetrafluoroethylene like tail ether water emulsion, also Long has one pair of small needle protrusion (abdominal stab); female cockroach trailing only one pair of appendages Ushi 6.8 permethrin ene Ju Ping, that the tail should be no sudden needle. B: male cockroach's body are generally relatively thin, slender, while the female mantis is hypertrophy, lenient. C: In a few species, male cockroaches developed wings, but it encompasses the tail end, but only the female cockroach wings to cover the first half of the abdomen, or wingless. Ushi benzene cyanide propoxur | Fuzhou Shengwei (certified) | Ushi 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.