5. oxygenated music, easy to produce injury when using high concentrations of pesticides dimethoate on some varieties of sorghum, mat grass, tobacco, jujube, peach, plum, apricot, cherry, citrus, olives, should be avoided. 6. containing trichlorfon, dichlorvos, naled (dichlorvos precursors) of pesticides on corn, beans, melons sensitive seedlings of sorghum injury. 7. Bisultap, monosultap ingredients of pesticides on cotton, beans, potatoes using easy to injury, the use of high humidity in the summer season of cruciferous use is also easy to produce injury. Bisultap on production practices found in citrus is also used to produce injury, should be used with caution. Physical and chemical properties of imidacloprid pure white crystals, mp 143.8 ℃ (crystal I), 136.4 ℃ (crystal Ⅱ) wide termite drug Queensland, slightly soluble in water, toluene, isopropyl alcohol, can be dissolved in dichloromethane, pH5 ~ 11 stable. The original drug appearance is light orange crystals. High stability in the soil, the half-life 150 days. Low toxicity pesticides termite, the original acute drug rat oral LDso of 1260 mg / kg was termite Specter secret agents, to rabbit eyes slightly irritating Dagongda termite medicine, skin irritation, the test conditions Under the non-carcinogenic, mutagenic effect on higher animals, fish, birds and low toxicity. Termite drugs, Fuzhou Shengwei (certified), termite 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.