Leaf-eating pests

Most of the trees and lawn leaves, rampant when the leaves can be eaten up, weakening the tree, and for the aspens, borer and other stem-boring pests invasion to provide suitable conditions, both affecting the normal growth of plants, but also reduce the plant's landscaping features and ornamental value. These pests are mainly lepidopteran bag moths, spiny moths, large silkworm moths, ulna moths, borer moths, leaf moths, boat moths, American white moths, acacia ulna moths, phoenix butterflies, Coleoptera leaf beetles, Hymenoptera leaf wasps and so on.

Stinging pests

Stinging pests are a large group of garden plant pests. They are small individuals, the early stage of the damage is often not obvious, easy to be ignored, but the number is very large, often grouped in the shoots, leaves, buds, buds, fruits, to draw plant sap, plunder its nutrition, resulting in branches and leaves and flowers curled, or even the whole plant withered or died. At the same time, it induces coal stain disease, and sometimes the pest itself is a vector for viral diseases. These pests are mainly aphids, mesquite, whiteflies, woodlice, leafhoppers, stinkbugs, thrips, leaf mites and so on.

Predatory pests

Predatory pests live hidden, few natural enemies, individual adaptability, is a destructive pest of garden plants. They are larvae feeding on tree branches and trunks, not only to cause plant death by damage to the conduction tissue, and the formation of crisscrossing worm paths in the xylem, reducing the economic value of wood. These pests mainly include wood-boring moths of Lepidoptera, Turbellaria, Aspidistidae of Coleoptera, Cyprinidae, Gidinidae, Weevils, Tree wasps of Hymenoptera, and termites of Isoptera.

Underground Pests

Underground pests mainly inhabit in the soil, feeding on the newly germinated seeds, young roots, young stems and young shoots of the leaves of the seedlings, bringing great harm to the seedlings, and in serious cases, resulting in seedling shortage and broken rows. There are many kinds of such pests, mainly mole crickets and crickets of Orthoptera, tigers of Lepidoptera, grubs and golden needles of Coleoptera, and seed flies of Diptera.