... Extracted from natural plant the Sophora, Flavescens, Ait.) Target Insects: Mites, Red spiders, Armyworm, Cabbage caterpillar, Whitefly, ... residue and Green protection to environment.2. Significant effectiveness on controlling on insects: Army worm, Cabbage Worms, Aphides, Red spiders, ... can paralyze the nervous systems of insects. 5. No killing beneficial insects. The matrine is extracted from Botanic ...