What are the natural enemies of aphids?

The natural enemies of aphids are these:

1. Ladybug: Ladybug is the general name of round beetles in the family Coccinellidae, with red, black and yellow spots. They mainly feed on aphids. Many ladybugs only live in certain habitats, and sometimes there are only a few plants in certain habitats. On the contrary, many species, such as ladybugs and ladybugs, are widely distributed and can be found in many habitats. When there are few prey in the habitat, they will leave to look for food.

2. Syrphid flies: Syrphid flies are effective natural enemies of aphids, fruit eaters, whiteflies, leafhoppers, thrips and Lepidoptera larvae. They are famous for hunting aphids. Adults from small to large, wide or thin, have a single dark color or bright colors such as yellow, orange and gray, and some species have metallic colors such as blue, green and copper, and their appearance is similar to that of bees.

3. Parasitic bees: There are many kinds of insects parasitic on parasites, such as Hymenoptera, mushrooms and wasps. Parasitic at different stages of host development. Common insects are small bees, bees, cocoon bees, Trichogramma, rodent bees and so on. Parasitic at different stages of host development. Common insects are small bees, horseshoe bees, Trichogramma, rodent bees and so on.