How to prevent and control the common diseases and insect pests in Dishui Guanyin

Dishui Guanyin is a very temperamental plant. Although it is toxic, some people still like it and cultivate it, so there will always be some unavoidable diseases and insect pests in the process of cultivation. Then Shuai Shuai will tell you about the diseases and insect pests of Dishui Guanyin.

I. Diseases

1. Leaf spot

Leaf spot is a disease that can make leaves yellow and wither. after it is infected with dripping Guanyin, it will make the leaves of dripping Guanyin grow some yellow spots. in the face of this disease, we can use chlorothalonil or carbendazim to spray diseased leaves. this can be sprayed two or three times in a row, once a week.

2. Anthrax

Anthrax is a terrible disease. Once infected, it will make the leaves black and yellow, and then carbonized. This disease is caused by Bacillus anthracis. It can be sprayed with methyl thiophanate solution and sprayed once a week. It can be relieved by spraying two or three times.

3. Fusarium wilt

Fusarium wilt mainly harms its stems, this kind of Fusarium wilt is not easy to find, the symptoms are not particularly obvious, and once it is found, it has reached a late stage, as long as it is found that there are branches like one side askew, then we can use a knife to cut off the diseased place, and then spray the uninfected place with chlorothalonil solution, every ten days, after 20 days can be cured.

II. Insect pests

The most common pest in Dishui Guanyin is the red spider. The red spider will not only absorb the juice of the leaves, but also transmit the virus it carries to the plants, endangering the plants, so it is usually necessary to make more observation, and once it is found that it can be sprayed on the spot, the use of mite cleaning or cleaning can be prevented and controlled.

The above is how to prevent and control the common diseases and insect pests in Dishui Guanyin. Have you learned it? If you want to know more related information, please continue to follow the pro-agriculture network!