Coriander pest control

Related diseases

Compared with insect pests, this plant suffers from more "diseases". Here is a detailed introduction to various diseases. The first disease is called "sclerotinia disease". To treat this disease, the soil must first be disinfected. Then, we have to spray a thousand times concentration of Sclerotinia cleaner once, and then spray again after ten days, and spray the third time around the beginning of spring. Another thing is to pay attention to environmental control, such as strengthening ventilation, etc., which are all good for reducing diseases.

The second type is "leaf blight", from the name we can see that it harms its leaves. Once this disease occurs, it spreads very quickly, so the damage caused is also great. After the leaves are infected, they will turn yellow-brown. If the temperature is too high at this time, it will cause large-scale rot. To deal with this disease, we can use 600 to 800 times the concentration of carbendazim for prevention and control. Another thing is to strengthen management, such as paying attention to ventilation, controlling the amount of watering, etc. However, in order to reduce the occurrence of this disease from the source, we can disinfect the seeds when sowing.

The third type is "root rot", which threatens the roots and causes them to turn yellow-brown, become soft and rotten, and even break if pulled out. This disease often occurs in October, which is the end of autumn. To prevent and control this disease, we can also choose to spray carbendazim, and we must pay attention to controlling the humidity and not watering too much.

Pests

Because of its special smell, there are not many insects that harm this plant. Here I will only introduce one, the aphid. To eliminate this pest, we can choose to use pesticides directly.