Fruit-tree high-efficient pesticide and preparation method and application thereof

• Main Author: LI ZEHAI
• Format: Patent
• Language: Chinese; English
• Published: 04.08.2017
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES; FISHING; FORESTRY; HUMAN NECESSITIES; HUNTING; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS; PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF; TRAPPING

The invention discloses a fruit-tree high-efficient pesticide and a preparation method and application thereof, and belongs to the field of fruit-tree pesticides. The pesticide is prepared from, by weight, 15-35 parts of azadirachtin, 15-35 parts of angled bittersweet, 10-30 parts of vitex negundo seed, 5-25 parts of redbud bark, 5-25 parts of radix aconiti carmichaeli, 5-25 parts of red-knees herb, 5-15 parts of fructus cnidii, 5-15 parts of seed of feather cockscomb, 4-12 parts of plant essential oil, 2-10 parts of propylene ethyl formate, 1-5 parts of solubilizer, 1-5 parts of emulsifier, 1-5 parts of penetrating agent, and 1-5 parts of antioxygen. The preparation method includes steps of smashing and screening azadirachtin and other plant raw materials and then mixing the materials evenly to obtain a mixture; then performing a secondary extraction to obtain the extraction fluid of plant effective component; finally, adding the rest ingredients and mixing evenly. The fruit-tree pesticide is green and pollu