The present invention provides an elevator structure having a parasitic egg, comprising a body having a first surface and a second surface, the body having a through hole, the through hole penetrating the first surface and the second surface, and the body Hanging through the penetrating hole on the tree, and the body is provided with an adhesive layer, and the adhesive layer is disposed on the first surface for adhering the parasitic egg； thereby, the creation can stably hang the body on the tree, so that the flat bee The larvae hatch in the parasitic eggs and are not subject to external disturbances. The feathered larvae will directly release the parasitic eggs in the surrounding environment to achieve the purpose of improving biological control.本創作提供一種具有寄生卵的吊卡結構，其包含一本體，其具有一第一面及一第二面，本體設有一穿透孔，穿透孔貫穿第一面與第二面，使本體透過穿透孔吊掛於樹上，且本體設有一黏著層，黏著層設於第一面以供黏附寄生卵；藉此，本創作能夠使本體穩固吊掛在樹上，使得平腹小蜂幼蟲在寄生卵中孵化，且不受到外界干擾，隨之羽化的平腹小蜂會直接釋放在周圍環境對荔枝椿象卵進行寄生，達到提升生物防治的目的。
