The present invention relates to a novel Streptomyces abikoensis and provides a method of preparing the metabolic products and metabolic extracts of Streptomyces abikoensis. The present invention also uses aforementioned method to obtain the metabolic products and metabolic extracts, both of which own mosquito killing ability. In addition, the present invention relates to the mosquito killing application of the metabolic products and the metabolic extracts, preparing the metabolitic products to be a biological agent having commercial availability, and promoting mosquito killing ability.本發明係關於一種新穎之阿孫鏈黴菌，另提供一種製備阿孫鏈黴菌之代謝產物與代謝萃取物之方法，本發明另關於利用前述方法得到之該代謝產物與代謝萃取物，兩者皆具殺蚊子的能力，本發明另關於代謝產物與代謝萃取物在殺蚊子的應用，以及將該代謝產物製備成商業可利用之生物製劑，並提升殺蚊子之能力。
