What are the reasons for the high incidence of scale insects in summer?

The biggest trouble in planting plants is to encounter pests. If you do not deal with them well in advance, your efforts some time ago may be in vain, and all of them will be harmed by diseases and pests. The consequences are unimaginable. Therefore, the work of pest prevention is very important for us to plant flowers and trees. We are constantly studying how to control diseases and pests most effectively.

We have also made a breakthrough in this field, but we also have a thorny problem, that is, the existence of scale insects in summer is a headache. The number of these insects is large, and it is very difficult to kill them all. So many growers face a big problem. So why are there so many scale insects?

The reason for the emergence of scale insects

With the hot weather in summer and the proliferation of shell insects, the scale insects constantly harm the leaves, fruits and branches of plants, which will turn the leaves of trees yellow and affect the growth of the whole tree. gradually, plants harmed by shell insects will cause some coal fouling disease, and eventually the plants will die.

The existence of this kind of shell insect is very terrible, you can not catch the period of the disease, you have to prevent it in advance, plants that have not done a good job of prevention will be killed, and eventually will be slowly eroded to death, so it is particularly important to do a good job in pest control. Don't be careless.

Of course, our disease and insect is not very powerful, so strong that we can not control it, we naturally have solutions, but the sudden emergence of shell insects sometimes makes it difficult for us to prevent and cure. The following specific methods for pest control are below. Let's read the following steps carefully, and you can avoid the interference of shell insects in the future.

Control methods of shell insects

1 prepared materials: 40% omethoate, 50% malathion

two。 Raising natural enemies: this is also extremely effective and environmentally friendly. In general, the natural enemy of the scale beetle is the red ladybug. When the scale insect invades the plant wantonly, increasing the number of natural enemies can effectively control the shell bug. This is the best and greenest way.

3. Artificial treatment: if we directly spray the pesticides we prepared above, it will not have much effect on the scale insects, because the scale insects have thicker carapace protection. The correct step is: we first find the location of the insect pests, find the right location, wet the prepared pesticides with cotton swabs, and then wipe them constantly with cotton swabs until the diseases and insects are wiped off.

Without such a step-by-step approach, it is impossible to eradicate shell insects. The number of shell insects is relatively large. In order to remove the original shell insects from plants, we have to continue to spray some pesticides to prevent plants from suffering diseases again.