Fortune Telling Collection - Ziwei fortune-telling - A coup to treat succulent soot disease (what medicine is the best to prevent succulent soot disease)
A coup to treat succulent soot disease (what medicine is the best to prevent succulent soot disease)
Basic characteristics of bituminous coal disease in succulent plants
Bituminous coal disease usually occurs in hot and humid summer and rainy season, and can also be caused by sucking pests, belonging to parasitic fungi and epiphytic molds.
Among them, parasitic bacteria can sneak into the cells of succulents with the wounds of sucking insects, resulting in the growth of succulents being blocked and the tender leaves being deformed, while epiphytic fungi mainly affect the photosynthesis and growth metabolism of succulents, which can lead to yellowing and defoliation of succulents.
Soot disease is very harmful to succulents. Once the mold layer is formed, it will hinder the photosynthesis of plants, resulting in the failure of plant leaves to produce enough chlorophyll, yellowing and shedding, and even the death of the whole succulent plant.
Therefore, the prevention and control of bituminous coal disease needs the combination of sterilization and pest control, and at the same time, the environmental humidity should be controlled, and sufficient light and good ventilation should be maintained as much as possible.
The prevention and control of bituminous coal disease can only be based on prevention, supplemented by drugs;
Succulent plants are particularly prone to bituminous coal disease under the conditions of long-term insufficient sunshine, poor ventilation and high environmental humidity.
In addition to placing succulents in a sunny and well-ventilated environment to avoid being caught in the rain for a long time, daily care should also be controlled, and there is no need to water the basin soil if it is not dry.
While raising more meat, we should actively prevent and control pests, especially sucking pests such as scale insects, thrips and aphids. They eat the wounds left by leaves and the honey dew oozing from the wounds, and mixing their excrement will aggravate the occurrence of bituminous coal disease.
You can put some pesticides such as omethoate, acetamiprid and imidacloprid at home, and deal with them as soon as they are found.
Once bituminous coal disease occurs, it should be isolated in time to avoid cross infection, and fungicides such as hymexazol, thiophanate-methyl or carbendazim should be used for prevention and control at the first time.
Thick mold layer can also be wiped with a soft brush or cotton swab dipped in diluted bactericide, which helps the mold layer to fall off quickly and promote drug absorption.
If bituminous coal disease is accompanied by scale insect infection, it is best to sterilize and kill insects at the same time, otherwise it will treat the symptoms rather than the root cause.
You can choose thiophanate-methyl combined with acetamiprid for spraying and root irrigation, and reuse it once a week, usually 2-3 times, which can be effectively controlled.
abstract
During the propagation of succulents, due to improper maintenance, small black spots are easy to appear on plants, which can generally be solved by timely isolation, pruning leaves, adjusting the environment and using drugs.
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