Fuente: WIPO "apiculture" Present invention discloses an aqueous formulation to protect bee hives from wax moths and preparation method thereof. The herbal aqueous formulation of present invention comprises of Mentha Piperita (1-3g), Salvia rosmarinus (2-4g), Nepeta cataria (2-4g), Cymbopogon flexuosus (2-4g), Datura (1-10g), Thymus vulgaris (1-4g), Cinnamomum camphora (1g), Ethyl acetate (45-50 ml). The preparation process comprises the steps of procurement of different parts of different plant and drying the same at a temperature of 35-40o C for 15- 20 days. Further, the dried parts of plants are grounded separately to get a fine powder and the grounded powder is mixed with 45-50 ml of ethyl acetate thoroughly to get herbal liquid formulation for protecting bee hives from wax moth.