Introduction of symptoms and control methods of capsicum catchment disease

Chili is an inseparable vegetable in our life, especially in Hunan, Sichuan and other places. Pepper is planted in many places in our country. During the growth period of pepper seedlings, it is easy to be attacked by quenching disease, which is mainly caused by temperature, humidity and other discomfort. Once the disease occurs, it is a great loss if it is lower than that of growers. Next, let's take a look at the symptoms and control methods of pepper catchment disease.

Symptoms of capsicum catchment disease

Pepper quenching disease usually begins before the cotyledon stage or true leaf stage of pepper seedlings, and when the seedlings are unearthed, water stains will appear on the nearby ground, which will slowly make the leaves yellow, sunken, and curled up. Before the leaves wither, the plant will collapse, just lift it gently with your hand and fall off from the spot, and if the ground is wet, you can see a white cotton-like mildew layer.

The pathogen of stunting disease overwinters in the soil or in the disease residue, so the disease is easy to occur in places where the terrain is relatively low, the temperature is relatively low and the soil is sticky. Cataplexy can be spread through Rain Water and watering, and germs can also be transmitted when using bacteria-carrying fertilizers or transplanting.

II. Prevention and control of pepper quenching disease

1. Choose a suitable planting place

Because pepper quenching disease will occur in the pepper seedling stage, so it is very important to choose a suitable seedbed. Therefore, we choose the principle to follow the wind shelter, sunny, high terrain, fertile soil, good air permeability, non-sticky weight, convenient drainage, no disease invasion.

After selecting the seedbed, the seedbed should be treated, the soil must be fully turned over before sowing, and carbendazim wettable powder can be selected for disinfection.

2. Disinfection of chili seeds

In order to reduce the occurrence of diseases, the purchased pepper seeds should also be disinfected. We can soak the seeds and accelerate germination before sowing, so that the time of the seeds in the soil will be greatly reduced.

3. Strengthen cultivation and management.

If you grow chili, it is best not to rotate with vegetables of non-eggplant family and melon family, so as to avoid carrying the pathogen in the soil.

When growing chili peppers, plastic film can be covered to prevent germs from the soil from splashing on the seedlings of chili peppers, thereby reducing the risk of disease infection.

After the emergence of pepper seedlings, we must do a good job of ventilation, but also pay attention to the humidity of the seedling bed, so as not to affect its growth.

Once the infected plants occur, they should be pulled out in time to prevent the disease from spreading to other healthy pepper seedlings.

4. Timely medication and treatment

Once the pepper seedlings appear sudden disease, it is necessary to deal with it in time and protect it comprehensively with medicine. If you are specific, you can go to the professional seed market to ask, or you can ask it to equip you directly.