Alternative feed for sea-island orius minutus and large-scale continuous breeding method for orius minutus

The invention provides a substitute feed for sea-island orius minutus and a large-scale continuous breeding method for orius minutus. The method comprises the following steps: step 1, disinfecting brine shrimp eggs with a disinfectant; step 2, preparing an agarose gel matrix, and putting the brine shrimp eggs on the gel matrix; step 3, putting the flower bugs and the culture medium into a culture device; 4, the same batch of culture media are taken out and placed in a new culture device, after the flower bug eggs are hatched, the culture media are replaced regularly, and the third step and the fourth step continue to be repeated; the invention provides a technical method for breeding a breeding group and a commodity group differentially in a large-scale breeding process of orius sativus. According to the invention, batch supply of the feed and the spawning substrate is realized; the substitute feed is used as main food for natural enemy breeding, food needed by natural enemies can be stably supplied, and the