Before explaining to you how to raise Cuiyuncao, I hope that flower friends can understand the habits of Cuiyuncao and its spread. According to this information, we can maintain it more strongly, and only when the environment is closer to its habits can we manage it. Cuiyuncao is a perennial herb with creeping stems and branches. Therefore, in addition to potted plants, it is also used as a facade grass by flower friends. Cuiyuncao is born in the canyon forest at an altitude of 40- 1000m, in calcareous soil or wet weeds in streams, in caves, on wet stones or in crevices between stones, and in a warm and humid semi-cloudy environment.

According to the above information, people can understand that Cuiyuncao is suitable for growth and development in high humidity and warm temperature environment.

Cuiyuncao is a creeping herb and likes semi-cloudy natural environment. If the sun exposure is well solved in the whole curing process, some diseases will be caused, which will immediately hinder the main stem from enjoying the actual effect and even lead to the death of the main stem. What are the common pests and diseases of Cuiyuncao? Bian Xiao will give you relevant answers below.

Cultivation, efficacy, function, implication and disease of Cuiyuncao;

Common disease of Cuiyuncao: leaf spot disease

Main symptoms of leaf spot disease of Cuiyuncao.

The injured leaves of Cuiyuncao were annular macula in the early stage, and then expanded into annular or nearly annular. The edge of the lesion is dark brown, and the center is dark gray with small black spots. Since then, the lesion has expanded rapidly, and the leaves have finally turned gray-black and withered.

Control method of leaf spot of Cuiyuncao

When the diseased plants are found, they should be protected and treated immediately, or cut off and burned centrally. 50% triadimefon 1000 times solution, 50% thiophanate-methyl 1000 times solution, 200 times bordeaux solution and other drugs were selected for prevention and treatment.

Spraying 300-400 times of 50% mancozeb solution and 800- 1000 times of 70% thiophanate wettable powder at the initial stage of the disease can prevent leaf spot caused by excessive irrigation or excessive environmental humidity.

Powdery mildew: a common disease of Cuiyuncao.

Main manifestations of powdery mildew symptoms of Cuiyuncao.

Cuiyuncao is a domestic plant, but it also blooms. Powdery mildew occurs in leaves, tender stems, flower stalks, flower bones, flowers and other parts. In the early stage, it is light green irregular spots with inconspicuous edges. Then the disease spots continued to develop, and frost spots grew on the surface, and finally thousands of small black spots appeared. The affected part turns dark gray, with joints covering its surface and unclear edges, showing dirty milky white or light gray. When the damage is serious, the leaves shrink slightly, the tender tips are twisted and deformed, and the buds are motionless.

Control methods of powdery mildew of Cuiyuncao.

In the peak period, 15% triadimefon 1000 times, 2% anti-aflatoxin powder 200 times and 100% polyoxin 1000 times can be sprayed. Due to the continuous application of traditional drugs, pathogenic bacteria cause antigens, and the actual effect drops sharply, so it is advocated to replace them.

In addition, 1000 times of pure grain wine (35% alcohol concentration) is sprayed once every 3 ~ 6 days for 3 ~ 6 times, which can clean the leaves until they are frost-free.

Through our introduction, I believe that everyone has a deeper understanding of the common diseases of breeding Cuiyuncao.