Matrine

Matrine (Botanic source insecticide-from the root of the Sophora,Flavescens,Ait.) CASReg.:519-02-8 Molecular formula:C15H24N2O Molecular weight:248.36 Specification: 90%-98% technical grade( white crystal powder) Solubility: easy to soluble in water, ethanol, chloroform and toluol, benzene. Store: cool, dry, shadow place. Easy to get wet in the air when uncovered, Shelf life: 2 years. Formulation: 0.5%Matrine SL Function mechanism: The product exerts its function mainly by direct contact, subsidiary by stomach poison. Once pests touch it, their nervous systems are paralyzed immediately, then proteins of their bodies will denaturalize, finally they will die of breathlessness. Target crops and pests: Target CropsTarget pestsDilutionVegetablesBage worm, Cabbage moth, Rottemberg, Saunders800-1000Tea treesTea caterpillar, tea geometrid900-1000TobaccosTobacco budworm, tobacco Aphid900-1000Field cropsDark-headed stem borer, Stripped stem borer, Rice leaf roller800-900FlowersAphid, Red spider800-1000Fruit treesRed spider, Aphid800-1000GrasslandArmyworm800-1000 Cautions: 1. Dont use it together with alkaline products. 2. Dont spray when it rains or it is too hot outside. It is better to spray after 4:00 pm. After spraying, if meeting rain, please respray it. 3. Please avoid polluting fishpond and mulberry. 4. Keep it in cool and dry places and avoid sunshine and high temperature. Shelf life: two years.