Plant source biotype fruit fly bisexual trapping and killing agent

The invention provides a plant source biotype fruit fly bisexual trapping and killing agent, belongs to the technical field of insect controlling, and aims to solve the problems that in the prior art, the effect of the conventional fruit fly trapping and killing agents is bad, and the chemical preparation residue pollutes the soil, water source and environment. The trapping and killing agent is prepared by evenly mixing a trapping agent and an insecticide agent together; wherein the trapping agent is prepared from date peel, orange peel, guava, pineapple peel, leftover of apple juice, leftover of pear juice, clove, and tea stalk extract, and the insecticide agent is composed of extracts of tobacco leaf, sophora flavescens, dried orange peel, tripterygium wilfordii, and melia toosendan. The provided agent can trap and kill male and female fruit flies, the effect is good and is capable of lasting for a long time, and the agent is made of agricultural products and leftover generated during the process of agricultural product processing and is suitable for trapping and killing fruit flies such as citrus fruit fly, melon fruit fly, date fruit fly, and the like.