Methylamino abamectin benzoate/indoxacarb oil suspension and preparation method thereof

The invention discloses a methylamino abamectin benzoate/indoxacarb oil suspension and a preparation method of the oil suspension. The oil suspension comprises the following components in percentage by weight: 0.5-10% of methylamino abamectin benzoate, 3-40% of indoxacarb, 2-25% of emulsifier, 0.1-10% of thickening agent, 0-5% of pH (potential of hydrogen) regulator, and the balance of solvent, wherein the total volume is 100%. The oil suspension disclosed by the invention is stable in physical and chemical properties and is not easy to decompose and deteriorate; by adopting the oil suspension, the adsorbing and seeping functions of a medicine to a target are increased, the effective utilization rate of the medicine is improved, the preventing and treating effects to injurious insects can be greatly improved; and the rice leaf folder prevention and treatment experiment shows that the preventing and treating effects can reach greater than 90% 7 days after the oil suspension is used, and the preventing and treating effects are far excellent than that of the existing methylamino abamectin benzoate/indoxacarb preparation; the oil suspension is stable in physical and chemical properties and is not easy to decompose and deteriorate; the adsorbing and seeping functions of a medicine to a target are increased; and the effective utilization rate of the medicine is improved.