| abstract |
The invention provides a biological source insecticidal composition and its application. On the basis of using Metarhizium anisopliae spores and boric acid as the main active ingredients, the invention reduces water evaporation loss by adding auxiliary agents such as trehalose and sorbitol. Improve the activity of Metarhizium anisopliae spores and prolong the use period. At the same time, use cream essence and German cockroach exoskeleton powder rich in cockroach pheromones to induce cockroaches to eat, without introducing additional sugar as a food attractant, expanding the induction range and enhancing the attraction. At the same time, it reduces the possibility of introducing other miscellaneous bacteria, thus greatly extending the storage and use period. Therefore, it has good practical application value. |