NOVELTY - A pepper oil resin insectofungicide comprises pepper oil resin, natural pyrethrum, matrine, hodorine, nicotinamide, synergist, antiseptic, emulsifier and surfactant, stabilizer, pH regulator, antifoaming agent, and solvent.    USE - A pepper oil resin insectofungicide for preventing and curing effect of pests, e.g. mosquitoes, flies, black beetles, ants, bedbugs, moth flies, fleas, on wheat, rice, fruit trees, vegetables, flowers, depot, house, and forest.    ADVANTAGE - The plant source insectofungicide has easily controllable product quality. It is safe and environment-friendly without residue. It has broad-spectrum and high effect of insect disinfections and sterilization.    DETAILED DESCRIPTION - A pepper oil resin insectofungicide comprises 0.01-30 wt.% pepper oil resin, 0-10 wt.% natural pyrethrum, 0-8 wt.% matrine, 0-15 wt.% hodorine, 0-12 wt.% nicotinamide, 0-3 wt.% synergist, 0-10 wt.% antiseptic, 0-15 wt.% emulsifier and surfactant, 0-2 wt.% stabilizer, 0-1 wt.% pH regulator, 0-1 wt.% antifoaming agent, and solvent. The synergist is GY-1, penetrant, butacide, synergistic phosphor, azone, dehydrosoyasaponin (DHS) activator, or gibberellic acid. The antiseptic is potassium sorbate, sodium sorbate, sodium benzoate, or formaldehyde. The emulsifier and surfactant are nonionic, nonionic and anionic, sulfate, or phosphate. The stabilizer is organic acid, epoxide, organic phosphate, dibasic alcohol, or hydroxyethylcellulose. The pH regulator is acetic acid, oxalic acid, sulfuric acid, phosphoric acid, sodium carbonate, sodium bicarbonate, or sodium hydroxide. The antifoaming agent is organosilicone emulsion, 4-8C aliphatic alcohol, tributylphosphate, or lubricating oil. An INDEPENDENT CLAIM is included for preparation of pepper oil resin insectofungicide comprising    (A) mixing pepper resin oil, natural pyrethrum, matrine, hodorine, nicotinamide, and solvent for 2-12 hours at 20-100 degrees C;    (B) adding synergist, antiseptic, emulsifier and surfactant, stabilizer, pH regulator, and antifoaming agent; and    (C) preparing the insectofungicide into different dosage forms.