What happened to the curly leaves of eggplant?

Plant eggplant, eggplant leaves often have the phenomenon of curling leaves, this is why? There are many reasons for the impact, the main reasons are related to the growth environment and external stimulation, some basically we can fight to prevent eggplant leaf curls, but first of all, we have to find the specific reasons and identify what causes the leaf curls. Let's take a look at it now!

1. Element deficiency

Eggplant growth must need some trace elements, lack of plants will appear abnormal reactions, for example, the lack of boron and calcium will cause curly leaves, which is also a physiological disease. Growth disorders can lead to curling leaves. It is best to use some boron fertilizer and calcium fertilizer in the eggplant seedling stage, it can also be sprayed on the leaves in the later stage, and it can also be sprayed after rolling leaves, which will be improved after a period of time.

1. Virus disease

The phenomenon of curling leaves will also occur after eggplant is infected with virus disease, but outside the curling leaves, there are some wrinkling and dwarfing phenomena, which are better to distinguish and distinguish. Once it is confirmed that it is a virus disease, the corresponding biological pesticides can be purchased in time to prevent the plant from withering after the disease is serious, and it is best to treat it in time, otherwise, the disease will be transmitted after the field farming operation juice friction.

3. Tea yellow mite

This kind of mite is often harmful to eggplant, mainly clustered in the position of the skirt handle to suck the juice of eggplant, and finally spots and yellowing will appear, and the leaves will be seriously curled, mainly to the back of the leaves, which can be identified. Sometimes the leaves will be distorted and deformed seriously. Sometimes it is easy to be confused, so observe carefully. At the peak, eggplant can be sprayed with 3000 times abamectin EC or 2500 times abamectin EC with water at the later stage of eggplant growth.

4. Temperature and humidity

The late growth period of eggplant happens to be summer, when the temperature is high, Rain Water is also a lot, high temperature and humidity, mainly insect pests and diseases will occur, affecting plant growth. It is best to plant in a higher slope, the planting density is appropriate, not too dense, the field humidity will be reduced a lot. Drought and high temperatures will be higher, so there must be water and timely irrigation.

Curling leaves of eggplant is a common phenomenon, but the root cause of prevention and control should be grasped in order to effectively control. But planting management to think of all the reasons, it is best to comprehensive prevention, do not give eggplant the possibility of rolling leaves, but most of them will be found after rolling leaves, treatment is also very important.