Here for bollworm to introduce with you about the type of biological pesticides BB tips: First suitable period of medication, from eggs to hatch bollworm generally takes 3-5 days. So the best time in addition to the general rule of medicine is: Most of the time the egg yellow and have a small number of gray. To do this, termites drugs, it must take place in the forecast five days before the start of egg peak day, every afternoon to observe the eggs and egg in cotton color change, the best time to seize drug medication. The second is to grasp the number of drugs and the number of days, the number of drugs should be based on the duration of spawning. Such as spawning period will last 10 days, the incubation period of 3-5 days Wei leopard termite drug sales should generally be the first time since the spraying, spray once every three days, 3-4 times every generation, in order to ensure medication effect. The final step is to select the best spraying time is generally sunny 17:00 Eagle termites after drug administration, cloudy throughout the day spraying. So what should I pay attention to the use of bio-pesticides in BB class: 1, must be fully shake configuration. Liquid must run out with a good day. 2, fill spray rain, rain after spraying before unhatched eggs but also to fill spray. To save Pharmacy in the shade, not exposure. Bifenthrin powder termites, termites drugs, Fuzhou Shi Jie pest control provided by the Environmental Technology Co., Ltd. Fuzhou Shengwei. Environmental Technology Co., Ltd. Fuzhou Shengwei (www.fzsw.com.cn) strong, credible, in Fuzhou, Fujian insecticide Miehai industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Fuzhou Shengwei and you hand into the brilliant, for a better future!