Are there many insect pests in firethorn pots? Do you know which one is common?

Firethorn is a common ornamental small tree, firethorn can be pruned and pruned as a potted culture, so what are the common pests and diseases of firethorn, and how should we prevent and control it?

Firethorn powdery mildew is the most common disease of firethorn. This is also a disease caused by pathogenic bacteria, if the firethorn is planted in the house, and the air circulation norms are not very good, and the sunlight exposure specifications are particularly poor, it will cause firethorn powdery mildew, once this kind of disease occurs, it will damage the leaves, flowers and confectionery of firethorn, and the light-toned lesions will occur at the site of the disease, and the second half will increase to the occurrence of hoarfrost emulsion, and finally make the leaves wither, and even lead to the death of the whole firethorn.

Powdery mildew, mainly harms the leaves, but also damages the flowers, fruits, fruit stems, strawberry seedlings are rolled up in the shape of a spoon, flower bones, flowers are dark purple, can not bloom, and strawberry seedlings in the near-ripening period will also suffer damage and lose the value of the commodity. The prevention method is as follows: in the core of the disease and the surrounding main stem, the key spray Baumé oxidized dimethoate.

At the beginning, we need to consciously complete the air circulation and ventilation performance in the geographical environment of firethorn, and make firethorn can get abundant sunlight, so as to prevent the occurrence of firethorn powdery mildew. Once firethorn is infected with powdery mildew, everyone must immediately dispose of the diseased dry branches, and then spray the powdery mildew liquid such as dimethoate, antibacterium, etc.

In general, firethorn is very rare to develop pests and diseases. In the spring, there is a high probability of aphid damage to firethorn, which is likely to damage the erect stems of firethorn, which will adversely affect the growth of firethorn. In the autumn session, there is a possibility that damage from the larvae of the pear net bug may occur.

When pests and diseases occur, we must kill the insects immediately, and we cannot leave them alone, which will damage the growth and development of firethorn. When aphids occur, we can use natural methods, such as putting a lot of winged insects to find aphids, or using an anticidal liquid sprayer to kill aphids, and this method can also be used to remove pear net bugs larvae.

This potted plant does not have a particularly large number of insect infestations. Common insect pests are firethorn powdery mildew, aphids, pear net bugs and nymphs.

A lot. Firethorn powdery mildew, which is very common and can easily kill plants.

Yes, there are quite a few insect pests, I know of the common ones, firethorn powdery mildew, aphids, pear net bugs nymphs, and so on.

Firethorn likes moisture and fertilizer, and prefers full sunshine, good ventilation and warm and humid climate environment. Firethorn is barren tolerant and can be as low as 0 -5 or lower. The root system of firethorn is well developed, the branches are fast, the growth is rapid, and it is resistant to pruning and pricking.

The soil for firethorn bonsai is best with fertilized garden soil or surface soil in mountain forests, and can also be used with decomposed base fertilizer, fine sand, and culture soil.

It is best to turn the pot once a year. Repotting is chosen in late autumn or early spring, after the growth of new shoots has stopped or before new shoots have begun to grow. For firethorn that has not borne fruit, it can be repotted and repotted all year round.

Whenever the soil is changed, it is necessary to stay in the soil, cut off the long roots, do not nest the roots, and fill the pot quickly so as not to affect the growth. Firethorn bonsai is particularly afraid of dryness and is susceptible to pests and diseases. The diseases mainly come from external invasion or potting soil, and the main ones are fungal infection, black rot and powdery mildew, especially powdery mildew is very serious.

The control methods are mainly fungicides such as carbendazim and tobuzin, mainly spraying branches and leaves and irrigating roots. Usually placed in a ventilated and clean environment, with sufficient light and vigorous growth, can reduce the morbidity.

Aphids are the most common firethorn insect infestation.

There are mainly scale insects, scaphoid caterpillars, pear net bugs, aphids and brown spot disease, root rot, sores and dementia diseases.

The prevention and control method is to spray trichlorfon and dimethoate emulsification in time. Generally, spray in the afternoon, at least once every three days, more than three times**, or spray with the spot.

Remove disease, insect leaves, burn. During the onset of the disease, spray agents such as Bordeaux liquid or carbendazim.

Diseased branches were pruned and streptomycin sprayed.

Nymphs or larval stage spray dimethoate or trichlorfon and other agents.

After finding the main road of the ant nest, insert the insecticidal aerosol tube into the main road, seal the hole with mud, and ignite the insecticidal aerosol to smoke. Firethorn is a common evergreen bonsai plant in all seasons, with lush branches and leaves, flowers and leaves, and fruits, which are very popular with bonsai lovers, and are also more common in home interior layout.

There are many pests and diseases in firethorn pots. Common ones are ladybugs. Because ladybugs are very fond of eating the leaves of potted firethorn trees, there are many pests in this potted plant.

Because the resistance of potted plants is poor, there are many insect pests, common caterpillars, and bacteria and viruses, because caterpillars prefer potted plants, and bacteria are also easier to breed.

There are still relatively many pests. Some pests and diseases caused by fungi are common, and can also affect growth and development, as well as mottled surfaces and leaves.

Firethorn powdery mildew is the most common disease of firethorn. This is a disease caused by fungal infection, if the firethorn is planted indoors, and the indoor ventilation conditions are not good, the light conditions are also very poor, it will cause firethorn powdery mildew, once this disease occurs, it will harm the leaves, flowers and fruits of firethorn, and the light-colored lesions will appear in the place of the disease, and will develop to the appearance of white powder in the later stage, and finally make the leaves wilt, and even lead to the death of the whole firethorn.

First of all, we need to ventilate the planting environment of firethorn frequently, and make firethorn get sufficient light, so that the occurrence of firethorn powdery mildew can be prevented. Once the firethorn is infected with powdery mildew, we must dispose of the infected dead leaves in time, and then spray the powdery mildew liquid such as stone sulfur mixture, antibacterium, etc.

Firethorn is generally a rare insect infestation. In the spring, firethorn may be harmed by aphids, which may damage the leaves and rhizomes of firethorn, which will affect the growth of firethorn. In autumn, there is a possibility that the pear net bug will be infested by nymphs.

When insect pests occur, we must get rid of them in time and not let them develop, which will harm the growth of firethorn. When aphids appear, we can use natural methods, such as putting a few ladybugs with wingless wings to prey on aphids, or using anti-killing liquid spray to kill aphids, and removing pear net bugs nymphs can also be used to kill them in this way.

At this time, the most important thing is that it should be placed in a sunny place, and it also needs to be pruned more to be able to grow vigorously.

After such a situation, it should be watered in time, placed in a place with better sunlight exposure and higher temperature, fertilizer should be applied in time, and some pesticides should also be used.

Water and fertilize in time, put the plants in a ventilated place, pay attention to the light intensity, and also bask in the sun regularly.