In the cultivation of Anemone, aphids, thrips and Tigris are the main pests. The commonly used insecticides can be used to control the pests of Anemone. Before planting, the soil can be strictly disinfected, which can reduce the occurrence and spread of pests to a certain extent.
The common diseases of Anemone are rot, bacterial wilt, grey mould and powdery mildew.
Rot usually occurs and spreads in wet conditions. It is a disease caused by Pythium. Putrefaction can cause the germinating seeds to rot or the roots of the plants to get sick, and then the roots and stems will appear water stained rot, making the plants grow slowly or even die. To prevent and control rot, first of all, we should disinfect the soil. We can mix Wulu nitrobenzene or soil bactericide with the seed and mix the soil to disinfect. If it is already infected, it can be sterilized with spray.
It's caused by Rhizoctonia. The symptom of the disease is that the leaves are brown, and the sunken plants will produce brown round hyphae. For the control of bacterial wilt, chipco26019 can be used for killing.
It is a kind of disease that can infect young seedlings and attack at flowering stage. It was mainly because of the high air humidity and the water film on the surface of the plant that caused Botrytis cinerea to infect the plant. The control of Botrytis cinerea can be carried out by spraying chlorothalonil.
The cause of powdery mildew is powdery mildew infection. The main symptom of the disease is that the leaves are spirally curled, and there are round white spots on the leaves, stems and flower buds, which will cause the flower buds to stop growing seriously. Spraying with three azolone 800 times can kill the disease. If the condition is serious, you should spray again every 7 - 8 days. You can control it three times.
