Milan flower has worms, how to deal with it, can it be treated?

Common insect pests in Milan include scale insects, spider mites and aphids. Scale insects will generally make the branches and leaves yellow, and the insect body is immediately removed or sprayed in time; Aphids can be wiped with soapy water or sprayed with 800 times of aphidin; Spider mites are less common in domestic Milan, and if they get sick occasionally, they should be sprayed in time.

Scale insects. Hazard manifestations.

There are many kinds of scale insects, and the ones that harm Milan flowers are blowing cotton scales and brown soft scales. The insect body mainly gathers on the back of the leaf or the tip of the branch to suck the branches and leaves, often making the branches and leaves yellow, and the branches and tips withering, resulting in leaf fall or the death of the whole plant. Scale insects may also induce coal stain disease in Milan, affecting the photosynthesis of plants and greatly reducing the ornamental value.

Prevention and control methods. Timely inspection, strengthen management, check the branches of the plant in time before autumn, and remove the insect body immediately. When a small number of insect bodies are found, the insect bodies can be removed with a soft brush, or combined with pruning, the branches with the insect bodies can be cut off.

Spray the agent in time, when no insect body is found, spray 50 malathion emulsifiable concentrate, spray once in 10 days, spray 2 3 times in a row. If the scale insect has already formed, you can use the method of burying the medicine to buy the medicine into the soil. For specific potions, you can consult at the flower pharmacy.

Aphids. Aphids are fairly common in Milan, and when they occur, the leaves are crawling with small white bugs, which look a little disgusting. However, the way to clear it is also very simple.

It can be wiped off with soapy water or sprayed with 800 times the liquid of aphid. When there are fewer insects, it is recommended to use manual removal and spray less pesticides.

Spider mites. Spider mites are less common in home-bred Milan, but if they are kept on an open-air balcony, it is difficult to say. The wind, the air, outside, can bring germs at any time.

Once you find that there are spider mites on the plant, spray the agent immediately, and pay attention to the concentration at the beginning. After spraying, pay attention to put it in a ventilated place to avoid affecting the environment.

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It is a scale insect, which mainly sucks the sap of plants, causing the affected parts to fade and turn yellow, causing plant malnutrition, leaf wilting or curling deformity, and even the whole plant withering and dying. At the same time, because its excrement contains a large amount of honeydew, it is easy to cause coal pollution disease, so that the growth of plants is weakened.

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There is no fermentation and rotting to configure nutrient soil.

There are many pests and diseases in the soil, animal manure, crop straw, and scraps contain germs, insect eggs, and viruses, and if they are directly applied to the soil, they will spread, breed, and hatch in the soil, endangering the growth of crops, and outbreaks of pests and diseases.

People who have been raising flowers for a long time often encounter the situation of potting insects, and I will briefly introduce a few methods below:

1. Precautionary Act. Before potting the potted flowers, put the potting soil into a larger old food bag, pour boiling water, tie the bag tightly, expose it to the sun for a day, and then spread it out and dry it to use, which can play a role in killing insect eggs.

2. Chemical method. Long-term dampness in the potting soil causes insect pests, insecticides can be purchased, sprayed to kill insects, and indoor potted plants should be avoided.

3. Change the living environment of pests, move the flower pot to a dry and ventilated place, bask in the sun, pay attention to timely watering, love shade flowers, and imitate orchids and insects.

Cover the plants to prevent sunburn.

Blade. Fourth, replace the potting soil. After changing the soil, it is necessary to pay attention to shading and maintenance for a period of time before it can be transferred to normal cultivation.

Summary: It is a very common phenomenon to plant insects in the soil, and there are many reasons for the generation, the main reason is that the soil is not treated well, and many germs, eggs, and pests are surviving in the soil or the greater the winter. So the best way is to change the pot, that is, to change the soil.

If you haven't started potting yet, sanitize the soil before potting.

Douse with water once with insecticide.

1. Laundry detergent solution:

Take 2 grams of laundry detergent, add 500 grams of water and stir into a solution, add a drop of clear oil, and spray the insects on the plant. It can kill aphids, scale insects, red spiders, green thorn moths, pink butterflies, white whiteflies, etc. Floral plants with tuber roots (e.g., peony, dahlia) or bulbs (e.g., lily, lycoris) and fleshy root systems, which are susceptible to nematode damage, can also be poured around the roots of the plant with a 1,000-fold diluted solution of laundry detergent.

2. Liquid soap:

Take soap and hot boiled water and spray it after dissolving it at 1:50, because soap can block the respiratory organs of pests until they die, and it is effective for aphids and scale insects.

3. Tobacco liquid:

Tobacco contains nicotine, which has a strong contact killing effect on aphids, red spiders, ants, etc., and also has fumigation and stomach toxicity. Take 20 grams of tobacco powder or shredded tobacco, add 500 grams of water and soak for 24 hours, then filter it, add 500 grams of 2% soapy water to the filtrate, and spray it on the insect-infested leaves; The filtrate can also be sprayed directly around the potting soil and the bottom of the pot without adding soapy water, which can kill pests in the soil.

4. Garlic liquid:

To treat powdery mildew and black spot in the moon season, take 30 grams of garlic, add 500 grams of water after mashing, stir and filter, take the filtrate and spray the foliage, 1 time a day, spray 3 or 4 times, you can also use a brush or toothbrush to apply the garlic liquid directly on it. Mashing garlic and sprinkling it in potting soil can also kill earthworms, ants and nematodes.

Common pests in Milan are red spiders, aphids, and scale insects.

1) Milan flowers, aliases: Four Seasons Milan, Broken Milan,Evergreen shrubs or small trees of the genus Neemaceae and Mizailand; It belongs to the family of Praceae, a small evergreen tree of Mizai, which adapts to warm and humid climatic conditions, and the adult plants need sufficient sunlight.

Its branches and leaves are dense and green, and it blooms many times a year, with the most blooming in summer and autumn. When it blooms, it is fragrant and smells like an orchid. The top of the twig often has small stellate rust-colored scales;

2) These pests are all for the leaves of Milan, sucking the leaf juice in the leaves for a living, destroying a large number of leaves, and seriously causing the death of Milan.

3) Pest control:

1 Aphids spray the plants with cigarette butts or pepper water. It can also be sprayed with 800 times the liquid of aphid. If the amount is small, it can be manually brushed off with a small brush. Other prevention and control methods refer to the fact that the moon is in fact.

2. Scale insects are sprayed with 1500 times of metrokill. When the amount is small, it can be manually brushed with a brush. For other prevention and control methods, please refer to Orchid grandiflora.

3 Spider mites sprayed plants with dichlorvos 1 000 times or dimethoate 2 000 times. For other control methods, please refer to Begonia.

Water, in fact, improper water is the main cause of rotten roots, and although it loves water, it does not mean that it can water as much water as possible. Under normal circumstances, if the watering is particularly much, it is easy to cause root damage such as lead, at this time we should dig it out, put it in the sun for about half an hour, and then change the soil, if it is convenient, you can use the rooting slag sail agent.

Also, we need to be careful that when the temperature is high, we can't just water the soil, we can also sprinkle water on the leaves, although this work needs to be done before sunset. Let's say it's because there's too much rain outside, then we need to tilt it so that there isn't too much water.

Soil. In addition to water, it is also possible that its roots cannot withstand it due to soil problems, causing damage. Generally speaking, it may be due to acidity and alkali problems, or the drainage and ventilation are not good enough.

At this time, it is best to replace the soil and choose something suitable for the soil.

There are many reasons for Milanese root rotten: if the soil is not suitable, it is necessary to replace the slightly acidic soil with loose and good air permeability. If you water too much, you should dry it on time to control the amount of watering.

If the fertilization is unreasonable, then apply rotten fertilizer, and apply thin fertilizer once every half a month. Here's what to do if Milan flowers are rotten.

1. Water

Improper water is actually the main cause of root rot, although it likes water, but this does not mean that it can be watered as much as possible. Generally speaking, if you water too much, it is easy to cause damage to the roots, solution: at this time we should get it out, and then place it in a sunny place for about half an hour, after which we need to change the soil again, if it is convenient to use rooting agent.

In addition, we need to be careful that when the temperature is high, we can not only water the soil, but also sprinkle the leaves, but this needs to be done before sunset. If it's because there's too much rain outside, then we need to tilt it so that it doesn't get too much water.

2. Soil

In addition to water, it is also possible that the roots of the soil cannot bear it, and it is damaged. In general, it may be due to a problem with the pH level, or unsatisfactory drainage and ventilation.

Solution: At this time, it is best to replace it with soil and choose the soil that suits it.

3. Fertilization

Fertilization will affect its roots. , because the fertilizer will come into direct contact with the roots, and if it is not applied properly, it will cause damage to its roots. Workaround:

It should not be provided with alkaline fertilizer during maintenance, otherwise there will be problems, and if this has been done, it is necessary to add acidic neutralization. In addition, the fertilizer we provide must be rotten, otherwise it is easy to release the heat during its fermentation process and damage its roots. And it's not good to use too much, because the roots will not be able to stand it after too much fertilizer.

Generally, we use some thin fertilizer, which can be applied once every ten days.

Are Milanese flowers suitable for indoors?

1. Milanese flowers are non-toxic, so there is no need to worry about any bad effects on the human body.

2. The Milan flower in the flowering period, its flowers will release a burst of fragrance after opening, which will make people feel refreshed.

3. The leaves of Milan flowers are small and thin, and when photosynthesis, Milan flowers can release more oxygen, which is better for the maintenance of the home environment.