Abamectin - Avermectin B1a & B1b Composition ≥90% | Effective Insecticidal, Acaricidal, And Nematicidal Activity

We are engaged in manufacturing, exporting and supplying excellent quality Abamectin to our valuable clients. Avermectin by Omura Kitasato University in Japan and the United States and other intellectual Merck company first developed a class of six-membered macrolide compounds having insecticidal, acaricidal, nematicidal activity by Streptomyces griseus Streptomyces avermitilis fermentation. Natural avermectin contains eight components, there are four kinds namely A1a, A2a, B1a and B2a, the total content a Y80%; corresponding to four smaller proportion of homologs is A1b, A2b, B1b and B2b , the total content of a 20%. Avermectin pesticide is currently marketed as a main insecticidal ingredient abamectin (Avermectin B1a + B1b, B1a which not less than 90%, B1b no more than 5%), with the content of B1a to calibration. Since 1991 harm pole off (abamectin) after entering the market of pesticides, avermectin pesticide plays more important role in the prevention and control system of pests. Avermectin in China currently has more than 10 production, currently marketed avermectin series pesticides abamectin, ivermectin and emamectin benzoate. Of the late 1980s, developed by the Shanghai Institute of pesticides in soil is separated from Guangdong Jieyang screened 7051 strain, after analysis proved that strain S.avermitilis Ma-8460 is similar to the same chemical structure and avermectin.