White Fine Powder or Crystalline
98% Matrine by HPLC ( Cosmetic Grade and Pharmacy Grade)
The matrine means total matrines (all alkaloids) extracted from Sophora Flavescens Ait. Matrine is a high efficiency, broad spectrum, less resistance low toxic, low residue, environmentally friendly Botanical pesticide, by direct contact, subsidiary by stomach poison. Once pests touch it, their nervous system is paralyzed immediately, then protein of their bodies will denaturalize, finally they will die of breathlessness. Mainly control all kinds of Dendrolimus punctatus Walker, Euproctis Pseudoconspersa Strand, Pieris rapae etc insects. Matrine has good functions of pesticide, Sterilization and regulating plant growth etc. Matrine has been widely used on vegetables, fruits, tea, tobacco and so on, Matrine has high efficacy against aphid, cabbage worm, army worm, red spider, mite etc. In addition, we should also pay attention to the efficacy of matrine on vegetable downy mildew, anthracnose etc.