| abstract |
The present invention provides a kind of drug for preventing HERBA DENDROBII black spot and preparation method thereof, belongs to HERBA DENDROBII techniques of pest control field.The drug of the prevention HERBA DENDROBII black spot, raw material are in parts by weight：40~50 parts of rheum officinale, 20~30 parts of cumin, 20~30 parts of Typhonium giganteum, 15~20 parts of macleaya cordata, 5~10 parts of Rhizoma Atractylodis Macrocephalae, 10~15 parts of Tea Saponin, 12 18 parts of antibacterial peptide.By being allocated after supercritical extract rheum officinale, cumin, Typhonium giganteum, macleaya cordata, Rhizoma Atractylodis Macrocephalae with Tea Saponin, antibacterial peptide so that the effect of collaboration is formed between drug, it being capable of effectively preventing HERBA DENDROBII black spot. |