What about succulent plants and white worms?

Succulent plant is a kind of plant that we often take care of. It has a wide variety of flowers and colors, but you can't imagine that it doesn't exist. Whether it is in the streets or in the flower and bird market, it is always there. So what if succulent plants give birth to white worms?

I. insect pests of succulent plants and their control

Although succulent plants are easy to grow and easy to raise, diseases and insect pests occur in some cases, such as red spiders, shell insects, whitefly, aphids and so on. after the occurrence of insect pests in succulent plants, the types of insect pests should be determined in time in order to treat the disease.

The red spider mainly harms the family Asclepidiaceae and Euphorbiaceae. Succulent plants of Compositae and Liliaceae. The way of damage is that the mouthparts are pierced into the leaves to suck the juice, so that the chlorophyll is destroyed, the leaves show grayish yellow spots or patches, and the leaves fall off orange or even light. The main treatment is to whiten the tree trunk after scraping (lime water) to kill most of the overwintering eggs, or to spray 4000-5000 times the risk of mites (800-1000 jin per bottle of water), 40% diclofenac EC 1000mg 1500 times, 2000 times the wettable powder and so on.

Scale insects are harmful to a wide range of succulent plants such as tequila and 12-roll genera with compact leaves. It lives on branches, leaves or fruits all its life, and absorbs juice for a living, which is easy to cause yellowing of leaves, withering of branches, decline of tree potential, and soot disease. It can be treated by timely measures such as plant extraction, pruning, scraping or brushing, or spraying 1000 times of omethoate, 1500 times of malathion, or 1000 times of imidophos.

The harm of whitefly is small, and it mostly occurs in the shrubby succulent plants of Euphorbiaceae, such as Caiyun Pavilion, Tiger Plum, Yuqilin, Dijin and so on, which causes the leaves to yellowing and fall off, which directly affects the ornamental value of the plants. Abamectin, insect chitinase inhibitor, chlorpromazine, imidacloprid, Regent and other agents can be selected for treatment. At the same time, the planting environment of succulent plants should be improved, lighting and ventilation should be increased.

Aphids are mainly succulent plants of crassulaceae and Compositae, often sucking the juice of the young parts of the plant, causing plant growth weakness, and their secretions also attract the invasion of ants. Artificial killing can be carried out when the number is small, and the residual branches and leaves can be cleaned up in time to reduce the number of eggs. It can also be sprayed with 1000 times of 50% marathon emulsion, 1000 times of 50% fenitrothion emulsion, or 3000 times of 50% aldicarb wettable powder.

The above is about the treatment of succulent plants after insects, in the succulent plants into the maintenance, must be more observation, in the succulent abnormal phenomenon in time for symptomatic treatment.