| abstract |
The invention discloses an organic harmless insect control agent and a preparation method and application thereof. ‑3 servings, 9‑11 servings of dried castor beans, 10‑12 servings of dried bitter apricot kernels, 1‑3 servings of dried chili peppers, 4‑6 servings of dried tobacco or Sophora flavescens, 23‑25 servings of fresh garlic, 331‑ servings of water 583 copies. The organic harmless insecticide of the present invention is used for preventing and controlling pests in vegetables, fruit trees, food crops, flowers, lawns, trees, and nurseries, underground pests, bacterial diseases or fungal diseases; The killing rate can reach 70%-90% when irrigating roots to control underground pests, and 70-100% when treating bacteria or mold. The organic harmless pest control of the invention has the advantages of leaving no residual poison and being harmless to humans and animals. |