The screening of several Chinese mangrove plants for insecticidal principles showed that ethanol extract of Ceriops tagal stems and twigs possessed significant feeding deterrent activity against the red flour beetle. Tribolium castaneum (Family: Rhizophoraceae). From the ethanol extract. three feeding deterrent diterpenoids were isolated by bioassay-guided fractionation. https://allfixelectricales.shop/product-category/agitator-cam-kit/