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When insect pests occur, scale insects often gather on the tender tips of leaves, absorb leaf sap, and secrete a large number of pathogens, making the stems and leaves turn moldy black, causing soot disease, and wilting the leaves. This insect has strong fecundity, can occur multiple generations a year, a female adult can often reproduce hundreds, if not timely take control measures, can cause death.
Prevention and control methods: prevention should be the mainstay. It is necessary to always pay attention to the inspection of the plant, find insect pests, and eliminate them as soon as possible to prevent the spread.
The treatment of scale insects can be used both manually and with drugs at the same time. If only the tip of the leaf is found to be infestation, it can be scraped by hand, sharpened with thin wooden strips or removed with bamboo skewers. If a large number of nymphs appear, they can be sprayed with imithion emulsion and water, or they can be sprayed with dimethoate emulsion and water to make a solution.
Generally, it can be killed by spraying once.
In addition, it is important to note that earthworms can also become pests of the Monarch Orchid. If there are earthworms in the potting soil, it will often drill everywhere, so that the young roots are injured, destroy the function of absorbing nutrients from the orchid, and stop the growth and development of the plant or cause root rot.
The prevention and control method is: to always pay attention to whether there are round soil particles (i.e. earthworm excrement) on the surface of the potting soil, if found, you can immediately use dichlorvos emulsion to double the water to make a solution watering. After watering, earthworms drill and remove them immediately; Do the same again a week later to get rid of the earthworms.
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Because there are some substances in the gentleman's orchid that will attract small insects, just spray insecticidal water.
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My family doesn't recruit insects.
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There are small flying insects that can be directly purchased with special insecticides for control, and the insecticides can be diluted 800 or 1000 times and sprayed directly. Mosquito repellent can also be used for control, diluted and poured into flower pots. Orange peel can also be used for control, and the juice of orange peel is diluted with water and sprayed on the leaves of Junzi orchid.
The small flying insects can be directly controlled with drugs, and insecticides can be purchased on the market, such as: phosphine, dimethoate and other agents, diluted 800 1000 times and sprayed on the monarch orchid. The use of pesticides also has a certain effect on the human body, and it is not recommended to use this method if you breed Junzi Orchid at home.
Mosquito killers can also be used, such as gunmen. When using mosquito killers, you should pay attention to the fact that you cannot spray the orchid directly, as it will burn the plant.
Find a cup and spray mosquito repellent into the cup, dilute it with water, and pour it into the pot along the edge. This method has less impact on the human body and is also very effective.
In addition, the use of orange peel can also control the small flying insects on the orchid, which is most suitable for raising the orchid at home, especially when there are children at home. Find a few pieces of orange peel, squeeze the juice in the orange peel into the sprayer, dilute it with water, and spray it directly on the orchid.
1. The prevention of small flying insects should first control the watering, do not water too frequently, and wait until the soil of the plant is dry before watering, and the watering is thorough at one time.
2. Clean up the debris on the potting soil of Junzi orchid in time to ensure that the inside of the pot is clean, and use river sand to cover the potting soil after cleaning, which can effectively prevent the occurrence of small flying insects.
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There are insects in the orchid because some humming materials in the pot breed in a relatively humid and high temperature environment, and there is no harm to the flowers. If you want to remove, you can directly use insecticide spray dilution for spraying; Place it outdoors for half a day, change the potting soil and repot.
There are many people who don't know how to deal with small flying insects in Junzi Orchid, you can use household spray insecticides to spray the liquid medicine lightly on the nutrient soil, but it needs to be noted that the medicine tank can not be sprayed directly, otherwise it may cause local burns and rot. It can also be sprayed with special flower insect deworming medicine or buried in a pot, and the effect is very significant.
Since the orchid now uses decaying leaves as a substrate for cultivation, it will naturally grow some small flying insects when the temperature is high. If there are children at home and you are afraid of the smell of medicine, you can place the orchid on the balcony or outside, and then move it indoors after a few hours of fertilization. However, it is necessary to pay attention to the fact that when placing it outdoors, it should not be exposed to too strong direct sunlight to prevent burning the leaves.
Pay attention to whether there are tea leaves and egg shells in the pots, clean them up, if they are not completely removed, they will allow flying insects to hatch their eggs again. Then control the number of watering, don't be too diligent, when the surface of the potting soil is dry, you can water, don't water irregularly, and water flexibly.
You can loosen the soil in the pot again and then cover the pot soil with dry sand river particles, the thickness is about one centimeter, so that a large number of eggs in the soil layer can be removed, and the number of small flying insects can be reduced, which is the most effective way to remove small flying insects.
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There are small flying insects in the soil of Junzi Orchid, which can fix the small sticky board in the soil, stick to the black insects in the soil of the flower pot, and can also use professional mosquito and fly insecticides, which can be diluted and watered into the soil, which can play a certain role in prevention and control; During the breeding of Junzi Orchid, it is necessary to keep the soil fertile and clean, remove the debris floating from the outside in time, and use orange water for prevention and control.
Junzi orchid is a common flower plant, flowering has a high ornamental value, what to do if there are small flying insects in the soil of breeding Junzi orchid, this small flying insect is also known as the sharp-eyed mushroom mosquito, also known as the small black insect, the maintenance can be used with a yellow sticky board for control, put it around the flower pot, can play a good killing effect.
You can also use mosquito and fly insecticides, dilute it, and slowly drizzle it from around the pot, but it should be noted that the insecticide cannot be sprayed directly into the pot, which can easily lead to burns of plant branches and leaves, and cause large-scale rot, which will affect the healthy growth of Junzi orchid.
There is also a way to prevent and control small flying insects is to use mosquito incense, which also has a certain effect, the mosquito coil is lit around the flower pot, the smell of mosquito coils can effectively reduce the number of mosquitoes, but the operation is more troublesome, you can also use Huali Shen, spray a few times on the soil, you can better eliminate small flying insects.
When cultivating Junzi orchid, it is necessary to keep the pot soil clean and free of debris, and can not use rice water to water the plants, which is easy to provoke a large number of flying insects, and also to clean up the tea leaves and fallen leaves in the pot in time to prevent corrosion.
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