Mosquito attractant composition as well as preparation method and application thereof

The invention belongs to the technical field of biochemical engineering, and particularly relates to a mosquito attractant composition which comprises the following components: small molecular carboxylic acid, 1-octylene-3-alcohol, pentanone, ammonia, lactic acid, urea, a surfactant and water. Human exhales and sweat components (small-molecule carboxylic acid, 1-octylene-3-alcohol, ammonia and lactic acid) which have the attraction effect on aedes albopictus are scientifically compounded, the attractant composition with the efficient mosquito attraction effect on aedes albopictus is developed, all the components are environmentally friendly and low in toxicity, harm to the human body and the environment is small, and the attractant composition is suitable for being used as an attractant for aedes albopictus. The method is very suitable for being popularized and applied to population monitoring, trapping, killing and preventing of aedes albopictus. 本发明属于生物化工技术领域，具体涉及一种蚊虫引诱剂组合物，包括如下组分：小分子羧酸、1-辛烯-3-醇、戊酮、氨、乳酸、尿素、