The most common diseases and insect pests in flower cultivation have been mastered without worrying about plant diseases.
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.
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Wu Xuanyi appeared at the airport with an outfit worth as much as 600000 yuan. This watch is worth 500000 + Produce 101 some time ago. I believe everyone has seen it. This is a very controversial and popular show. After all, a draft festival like this.
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There are five kinds of plants suitable for autumn to grow big white roots and burst pots easily.
Some woody flowers are suitable for cutting in autumn, such as Tripterygium, rose, geranium, jasmine, leaf flower, Phnom Penh, etc., with a higher survival rate in autumn. Autumn is still the season with high incidence of diseases and insect pests, and plants are vulnerable to shell insects.
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