Treatment methods of several common diseases such as powdery mildew, dead leaf disease and leaf spot in flower culture
Cataplexy
Symptom: after sowing the seedling of the plant, the base of its tender stem will appear waterlogged rot until lodging. Take a closer look at the upper part of the plant and keep it in its original color.
Reason: because the soil is too wet, and often do not see the sun. When plants are sowing, they are too dense and give too much nitrogen fertilizer.
Methods: 1. First, remove the remaining good plant seedlings, wash the roots with water, and then soak the roots with Dorinella. In the basin, this time to maintain appropriate soil moisture, light and temperature.
2. Disinfect plants and soil with chlorothalonil diluted 800 times.
Rot disease
Symptom: the seeds and shoots die before they grow into the soil. It is mainly because the soil is too wet and the temperature is low.
Methods: 800 times pot soil was diluted with Polygonum multiflorum and disinfected.
Powdery mildew
Symptoms: in the early stage, a little white spot will appear on the young leaves and branches of the plant, and the white spot will become denser and denser over time. At this time, when you observe the disease, there will be white hyphae.
Reason: too humid, the temperature is high.
Methods: the proportion of fertilizer should be careful not to be too high. Increase ventilation. The diseased area can be diluted with methyl topiramate 1000 times and then sprayed with plants.
Anthrax
Symptoms: after being infected with anthrax, the leaves, flowers and bulbs of the plant will appear round or oval yellowish but there will be dark brown spots around. You will feel the appearance of mucus when you touch it with your hands.
Methods: the diseased part of the plant was diluted 800 times with methyl topiramate or sprayed with the more commonly used fungus. And the ventilation should be strengthened at this time, and the branches and leaves that are no longer available should be reduced in time.
Leaf spot disease
Symptoms: leaves with leaf spot disease will show oval or round spots, usually gray, brown, black and so on.
Methods: the prevention of this disease is mainly based on prevention, and the way to prevent it is to spray the leaves of plants with Polygonum.
- Prev
The native plants of the stone flower Buddha system not only have nothing to do, but also grow as crazy as drugs.
Stone flower is a kind of flower that many people like to plant. It looks really cute. But whether the raw stone flowers grow well or not depends on whether there is anything wrong with your soil. With soil you have to believe that with fate, sometimes very deliberately to match the soil, but the stone flowers do not grow well. So, um...
- Next
If these kinds of flowers are planted in the soil, the survival rate is very high.
Now the temperature in the morning and evening is really very cool, but it is still warm at noon, so autumn is the golden period of cutting, so it is better to cut some plants that can watch flowers in winter.
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