Job Recruitment Website - Job seeking and recruitment - What vegetables does nine planets ladybug eat?

What vegetables does nine planets ladybug eat?

Ten nine planets ladybugs eat vegetables such as cabbage and cabbage, and ten nine planets ladybugs mainly eat the mesophyll of vegetables.

Harmonia octodentata is a pest, because its adults and larvae peel off the mesophyll of the leaves, leaving only the epidermis, forming many irregular translucent fine concave lines, like the bottom of a basket. It can also eat leaves into holes or just veins. In severe cases, the damaged leaves will dry up and turn brown, and the whole plant will die. Eggplant and melon strips often break where they are eaten, and the tissues become stiff, rough and bitter, so they can't be eaten.

Morphological characteristics:

Adults are 7-8mm long, hemispherical, reddish brown, with short hair on the back and white reflection. There is a big sword pattern in the center of the chest backboard with two small black dots on both sides (sometimes merged into 1). There are 14 black spots on both wings of COLEOPTERA, and the four points behind the three black spots on the wing base of COLEOPTERA are not in a straight line; There are 1-2 pairs of black spots at the junction of two COLEOPTERA insects.

The egg is bullet-shaped, about 1.4mm long, bright yellow at the time of initial delivery, then yellow-brown, and the eggs in the egg block are loosely arranged. The mature larva is 9mm long, yellow, spindle-shaped, with a raised back, black branches at each node of the back, and light black rings at the base of the branches. The pupa is 6mm long, oval, light yellow, with sparse fine hairs and black stripes on the back, and the end covers the shell of the last molting of the larva.