| abstract |
The invention discloses a non-toxic flower and plant insecticide and sterilant and a preparation method thereof. The non-toxic flower and plant insecticide and sterilizer provided by the invention, wherein the main components of the insecticide and the sterilant are obtained by plant extraction , in addition, a small amount of solubilizer and stabilizer are added to enhance the absorption effect of plants, and the stable and long-acting effect of insecticide and sterilant, wherein, in the present invention, the insecticide is the leaves of Phyllostachys edulis and the roots of black medicine. , The whole plant of Euphorbia serrata, the whole plant of Larvae serrata, the leaves of Vitex, the whole plant of Artemisia annua, the root of Black Hellebore, and the whole plant of Araceae can effectively kill the leaves of Chinese rose and Spodoptera frugiperda. , aphids, red spiders, round scales, mealybugs, white shield scales and leaf miners. The present invention adopts natural raw materials for preparation, does not have toxicity itself, directly acts on the seedlings and flowers, has no influence on the seedlings and flowers itself, has long-lasting medicinal effect, good insecticidal effect, rapid action, and is easy to popularize and use. |