The present invention relates to a kind of method for preventing and treating Pentatomiddae animal pest, the method includes making the insect, its food supply, habitat or breeding spot and at least one ginkgo component I (being selected from Bilobalide, ginkalide A, ginkolide B, ginkalide C, bilobalide J and ginkgolides M) comprising Synergistic effective dose as reactive compound I and the step of the pesticide combination of at least one insecticidal active compound II and/or at least one Fungicidal active compound III is contacted defined in book as described.Additionally, the present invention relates to comprising these mixtures of part.
