How to remove aphid like things on plant leaves?

This is called a scale insect and it is a pest that is very difficult to remove with pesticides. If there is no outbreak, just slowly scrape him off the leaf with a toothpick or something, the insect cannot move on its own because of the heavy shell on its back. You can't survive without leaves.

In the event of an outbreak, it is best to cut off the leaves in the outbreak area and burn them. Prevent spread.

The way to remove it with pesticides is to spray an aluminium phosphide solution, but aluminium phosphide is a highly toxic pesticide and is best handled by a professional.

In addition, the landlord, your lens microfocus is very powerful, and I saw the whole picture of the scale insect for the first time. Hehe.

You're not an aphid, you're a scale worm.

Scale insect control methods are detailed in the library.

In addition, introduce a simple method: prepare dish soap water, brush it with cotton swabs, brush it comprehensively, spray it with dish soap water every few days, and repeat it several times. You try it.

In the prevention and control of aphids, various means should be used to stop their harmful activities, mainly the following points:

First, the elimination of aphids, to start from the overwintering period of flowers, can get twice the result with half the effort, such as simply relying on the most serious aphid damage in spring and autumn, the control effect is not significant.

2. Newly introduced flower species and seedlings should be strictly inspected to prevent the invasion of new pests from other places, and the soil and old flower pots should be disinfected to kill the residual insect eggs.

3. Combined with pruning, the residual flowers, diseased branches and leaves that have inhabited or lurked by aphids or insect eggs should be completely removed and burned in a centralized manner.

Fourth, the varieties of flowers are different, their insect resistance is also different, should be selected resistant to diseases and insects, not only to reduce the harm of aphids but also to save the cost of drugs.

5. When a small number of aphids are found, you can use a brush dipped in water to brush them, or put the potted flowers under tap water to rotate and rinse, which not only kills the aphids, but also washes the leaves, improves the ornamental value and promotes foliar respiration; If conditions permit, natural enemies such as ladybugs and lacewings can also be used for prevention and control.

6. When a large number of aphids are found, they should be isolated in time, and drugs or soil methods should be used immediately to eliminate insect pests, and the specific measures are as follows:

1. Prepare tobacco leaf water with a ratio of 1:15, soak for 4 hours and spray.

2. Spray with a ratio of 1:4:400 to prepare a solution of washing powder, urea and water.

3. Use 20% of the flowers of Zhongwei Happy Forest (cyanide. marathon) dilute 1000-1500 times and spray the foliage.

4. For aphids such as peach powder aphid, which are covered with wax powder, 1 neutral soapy water or washing powder should be added when applying any agent.

1. Spraying agents: Plants have aphids, and they need to be sprayed with wind oil essence water or soapy water. 2. Wipe off pests:

Use a toothbrush to wipe aphids off the leaves of the plant and apply alcohol. 3. Repot pruning: Cut off the branches and leaves of the plant with serious insects, and replace the potting soil.

4. Ventilation environment: Place the plant in a ventilated place to make it grow healthily.

1. Spray the agent

Aphids grow on the plant, you need to add wind oil essence to clean water for dilution, and then put it into a sprayer, and spray it on the leaves of the plant to make the aphids die quickly, or spray the evenly stirred soapy water on the branches and leaves of the plant, you can spray it 2-3 times every other week to make the stickiness of the aphid disappear.

2. Wipe off pests:

When cultivating plants, if you find that there are aphids on the leaves of the plant, you should use a toothbrush or brush to wipe off the aphids on the leaves, and then use the diameter dipped in alcohol to repeatedly wipe the leaves of the plant to kill the larvae and eggs together, this method will not cause harm to the growth of the plant.

3. Replace the potting soil

After the plant grows aphids, it needs to be replaced immediately for the potting soil, you can use nutrient soil with good drainage and rich humus, and then mix carbendazim into the soil for disinfection and sterilization, reduce the probability of plant infection, and then you can plant the plant into the soil to promote its vigorous growth.

4. Suitable environment

When cultivating plants, if the environment is too closed and humid, it will lead to a large number of bacteria in the environment, which makes the branches and leaves of the plants easy to grow aphids, and it is necessary to place the plants outdoors in a ventilated and ventilated environment, or open the indoor windows for 5 hours a day to promote the healthy growth of plants.

Summary. Hello, happy to answer your questions. Aphid secretions can also induce coal stain disease, viral diseases, and attract ants. "The current control of aphids is mainly carried out by spraying drugs.

Hello, happy to answer your questions. Aphid secretions can also induce coal stain disease, viral diseases and attract ants. "The current control of aphids is mainly carried out by spraying drugs. The hood is slippery.

It is difficult to clean up the secretion of aphids, but if it is on clothes, it can be cleaned a few more times with laundry detergent. When you land on the car, take the car to the car wash and wash it with the wax that washes the car. I hope mine can help you and have a great day.

3. You can also pour soapy water into the watering can, and then spray it on the leaves with aphids, so that you can get rid of aphids by spraying two or three times.

4. If the aphids on the leaves are more serious, you can use pesticides to remove aphids for spraying, which can also remove aphids well.

In daily life, among which aphids are more common, spring is also the season when aphids are most likely to break out, aphids have a very strong reproductive ability, it is easy to flood, we must deal with it as soon as possible, if there are more aphids, it may cause some harm to plants. In the process of using pesticides, it is necessary to pay attention to the appropriate amount of spraying, so as not to cause harm to plants and pollution to the environment.

Aphids, also known as aphid flies, are a common small insect that usually sucks plant sap on plants, which can cause problems such as withering and dying in severe cases. So, how did aphids get to plants? Aphids reproduce quickly, and a female aphid can lay more than 100 eggs in a month, so once an aphid appears on a plant, it is easy for an aphid to multiply and spread quickly.

The spread of aphids is mainly carried out in the following ways:

1.Wind transmission: Aphids are light and only need a breeze to spread to surrounding plants.

2.Animal transmission: Aphids can spread by sticking to the body of animals such as insects or birds and being carried by them to other plants.

3.Soil transmission: Some aphid eggs can survive in the soil, and when new plant roots grow into the soil where they are located, these eggs can hatch into new aphids that can spread to plants.

4.Waterborne: Some aphids are carried to other plants by water currents, especially in places where water has been standing all year round.

5.Plant spread: Some aphids can take advantage of plant-to-plant spread and climb from plant to plant to spread aphids.

In addition, the climate and other environmental factors in different seasons, such as temperature, humidity, air currents, etc., can also affect the migration and reproduction of aphids, thus affecting their distribution on plants.

How to prevent and ** aphids? Because aphids multiply quickly and are difficult to control once they appear, the best way is to prevent them. Here are a few ways to prevent aphids:

1.Inspect the plants regularly, and if aphids are found, they should be taken immediately.

2.Frequent watering, fertilizing, pruning, and ventilation of plants make them healthy and less prone to aphids.

3.Using natural insect repellents, such as sumac oil, cattails, etc., are safer to use than chemicals.

4.If there are aphids on the plant, it is best to isolate the plant to avoid the aphid spreading to other plants.

In short, aphids are a common pest, they are spread through a variety of ways, and will cause serious harm to plants, therefore, we should always pay attention to the health of plants, find aphids in time and take corresponding measures to prevent and **.

1. Artificial prevention and control

In the early stage of aphid infestation, it is recommended to take manual control, the specific method is to brush off the aphids with a brush or brush, and bury the swept aphids in the potting soil.

2. Plant insect repellent

The special smell of leeks can be used to repel and control aphids. Planting leeks and sick flowers together can play an effective role in control.

3. Prevention and control of wind oil essence

Add 600 to 800 times of water to dilute the wind oil essence, pour it into the spray, and spray it on the pests to ensure that the insects are stained with liquid. This method has a high insecticidal rate, and it will not cause harm to plants, and it can also have a mosquito repellent effect.

4. Onion insect control method

Mash a small amount of onion, add about 500 grams of water, filter it after 24 hours, and spray it on the flowers. This method is not only effective in controlling aphids, but also has a certain effect on red spiders.

5. Washing powder insect repellent method

Take 3 to 4 grams of laundry detergent, add 100 grams of water to stir, spray 2 to 3 times, preferably continuously, it should be noted that neutral laundry detergent should be used.

Aphids can be sprayed. Use dish soap first to see if it can be cured: pour the dish soap into the watering can, add water to dilute, then shake the watering can vigorously until a large amount of foam is produced, and spray it on the aphid part of the pepper, about 3 times; Soak the dried chili peppers in water for 24 hours, pour the water into a watering can and spray them on the aphids; Take 3 to 4 grams of neutral laundry detergent and add 100 grams of water to dilute it, stir and spray it 2-3 times.

If the effect of dish soap treatment is not good, it is necessary to use medicine.

Use imidacloprid + enemy killing for control.

Imidacloprid can be sprayed or rinsed several times with soapy water can also be effective.

The main reason is that the ventilation problem has not been solved well, and the medication is only temporary.

A little imidacloprid can kill aphids and is safe for people.

With 20% imidacloprid you can kill aphids, planthoppers.

It can be controlled with low-toxicity pesticide imidacloprid, and can also be controlled with water soaked in cigarette butts.

Imidacloprid is sprayed for control, and the toxicity of imidacloprid is low.

Aphids can be sprayed. Use dish soap first to see if it can be cured: pour the dish soap into the watering can, add water to dilute, then shake the watering can vigorously until a large amount of foam is produced, and spray it on the aphid part of the pepper, about 3 times; Soak the dried chili peppers in water for 24 hours, pour the water into a watering can and spray them on the aphids; Take 3 to 4 grams of neutral laundry detergent and add 100 grams of water to dilute it, stir and spray it 2-3 times.

If the effect of dish soap treatment is not good, it is necessary to use medicine.

Use imidacloprid + enemy killing for control.

Imidacloprid can be sprayed or rinsed several times with soapy water can also be effective.

The main reason is that the ventilation problem has not been solved well, and the medication is only temporary.

A little imidacloprid can kill aphids and is safe for people.

With 20% imidacloprid you can kill aphids, planthoppers.

It can be controlled with low-toxicity pesticide imidacloprid, and can also be controlled with water soaked in cigarette butts.

Imidacloprid is sprayed for control, and the toxicity of imidacloprid is low.

Large white spots when raising flowers? It's an aphid, let's get to work on it now.

There are aphids on plants, and the leaves and branches need to be cut off in time and burned in a concentrated manner to cut off the source of infection. If there are a small number of aphids on the branches and leaves of the plant, you can spray the plant with soapy water or pepper water to remove the insects. If there are a large number of aphids on the branches and leaves of the plant, the plant can be sprayed with chemical agents such as grassworm forest, anti-aphid or acetamiprid to remove insects.

** method of aphids on plants.

Aphids generally occur in spring or summer, and if the growth of plants is too poor and the growth environment is not suitable, they will be attacked by aphids. There are aphids on the stems or leaves of plants, and the leaves and branches need to be cut off, and there is a concentrated burning after cutting. If there are fewer aphids on the branches and leaves of the plant, you can spray the plant with soapy water, pepper water or pepper water.

If there are a large number of aphids on the branches and leaves of the plant, after cutting off the branches and leaves, you can spray the plant with chemicals to remove the insects. To get rid of aphids, you can use chemicals such as worm forests, anti-aphid or acetamiprid. A variety of pesticides are used alternately, and the effect of insect control is better, but it is necessary to pay attention to the concentration of pesticides should not be too high.

Dilute the agent with water according to the instructions, and after dilution, you can spray the branches, leaves, stems, soil and pots of the plant, and spray carefully. During the spraying period, it is necessary to pay attention to the fact that the agent should not be stopped halfway, otherwise the efficacy of the drug will be affected. After spraying the plant, do not put it in a sunny location, the light will also affect the efficacy of the drug, which is not conducive to the recovery of the plant.

After diluting the agent with water, the plant can be sprayed once between 7 and 10 days, and after spraying 3 or 4 times in a row, the pest can be removed. After the plant recovers in the later stage, it is necessary to give the plant sufficient light, water and fertilizer, which can improve the disease resistance of the plant. During the maintenance period, the plant should be sprayed regularly, and it can be sprayed once between 20 and 30 days to prevent pests and diseases.