Is it effective to spray leukephalim with something white on the leaves of longevity flowers?

The leaves of the longevity flower have white spots and fall off, which may be the cause of powdery mildew. If you are just starting to get sick, you can use a soft cloth to gently wipe off the white powder on the leaves, and then spray mancozeb, chlorothalonil, carbendazim and other fungicidal drugs. If the condition is more severe, 15% powder and 10% polyantimycin can be sprayed several times.

Sulfur powder can also be mixed with water to form a paste and applied to the diseased area.

1. The reason why the leaves have white spots and fall off.

The leaves of kalancho flowers have a lot of white spots and they also fall off, which may be the cause of powdery mildew. Powdery mildew is a fungal disease that can damage the leaves and stems of plants, causing white powdery appearance in the affected areas, causing weak leaves of the affected plants and stopping the growth of the affected plants.

Second, what should I do if the leaves have white spots and fall off.

1. If you just start to get infected, the situation is not serious, at this time it is a superficial infection, it is better, you can use a soft cloth, gently wipe off the white powder on the leaves, and then spray mancozeb, chlorothalonil, carbendazim and other fungicidal drugs to **, put it in a good position in the sun, can **powdery mildew.

2. If the powdery mildew is more serious, it is necessary to spray systemic fungicides, which are more commonly used with 15% powder and 10% polyantimycin, spray on the longevity flower plants, and spray them 2-3 times in a row, which can have a good effect.

3. You can also use sulfur powder to mix sulfur powder with water, mix sulfur powder into a thin paste, and then evenly apply it to the position of the disease. Sprinkle a layer of sulfur powder evenly on the surface of the soil, and carry out it together with watering, which can also promote root absorption, which can play a good role in sterilization and thoroughly prevent pests and diseases.

4. If some leaves are very sick, they can be cut off directly.

Indoor longevity flower maintenance, the leaves have this kind of "white thing", teach you to prevent and control it like this.

1. Aphids: First of all, cut off the leaves of the insects from the tender tips and burn them. Then prepare some antiseptic solution and spray it on the plant to prevent the wound from being infected with other germs.

After that, prepare a bottle of dimethoate, dilute it, and spray it on the insect-bearing parts of the plant and the flower soil to kill the remaining pests.

2. Scale insects: first cut off the leaves that have been diseased and destroy them. Then put the plant in a well-ventilated place and spray it with some scale insect removal solution, such as chlorpylophos or scale bizhi.

After treatment, slightly reduce the frequency of watering, and spray the drug every once in a while to prevent **.

3. Generally speaking, there are two main types of white insects that will be born from longevity flowers. One is aphids, and the other is scale insects. The former can eat the leaves of the plant, causing it to change color, curl, and even grow into a gall.

The latter will gather together in large numbers and gnaw on the stems and leaves of the plant, causing damage to it.

Kalanthus is also known as Christmas cabbage, a perennial fleshy herb. The height of the plant is 10-30 cm. The stems are erect. The leaves are opposite, elliptic, with blunt teeth. polyumbel inflorescence; The florets are orange-red to crimson. Follicles. Seed majority. Flowering period from February to May.

Longevity flower pests, spray it with it, it is very convenient to solve.

Longevity peanut white armyworm with oxidized fruit, note that the agent needs to be diluted with water before spraying. After the eggs are found on the leaves of the longevity flower, it is necessary to remove the leaves with the eggs in time to avoid further deterioration of the situation. The white armyworm on the leaves of the longevity flower may be caused by overwatering, and when maintaining the longevity flower in the later stage, it is necessary to properly water and moisturize the soil after it turns white.

Longevity peanuts with white armyworm with oxidized carnage.

What medicine is used for longevity peanut white armyworm.

If you want to quickly kill the white armyworm on the longevity flower, you can spray insecticides such as dimethoate and potassium permanganate for control. Note that before spraying with pesticides, it needs to be diluted with water to avoid excessive concentration of pesticides, resulting in the death of longevity flowers.

What medicine is used for longevity peanut white armyworm.

After the leaves of longevity flowers give birth to white armyworms, the insects need to be removed in time, and then the leaves with eggs are cut off and destroyed in a centralized manner, and then sprayed with pesticides, so as to more effectively remove the white armyworms on the longevity flowers.

What medicine is used for longevity peanut white armyworm.

The appearance of white armyworms on the leaves of longevity flowers may be caused by excessive watering, so when maintaining longevity flowers in the later stage, it is necessary to reduce the amount of watering, and each watering needs to be carried out according to the dryness and wetness of the soil, so as to ensure that the soil is in a slightly moist state, and must not let the soil produce waterlogging, otherwise it is easy to cause the leaves of longevity flowers to be invaded by white armyworms.

What medicine is used for longevity peanut white armyworm.

After the appearance of white armyworm in the leaves of longevity flowers, it is necessary to strengthen the ventilation management of the environment, and the white armyworms are most likely to be produced in the high temperature season, at this time, it is necessary to transfer the longevity flowers to a well-ventilated position for maintenance, and do a good job of temperature control measures, and control the room temperature below 30, which can effectively avoid the invasion of longevity flowers by pests.

If you find that the leaves of the longevity flowers at home grow white powder, and they are slimy, you must cut the leaves and branches that are more serious, cut them off immediately, and throw them away.

1. Scrub the leaves and branches with wine water.

Then prepare the wine in advance, add 50ml of wine to 500ml of cold water, make a sufficient solution and mix and mix, prepare a wet towel in advance, dip the wine solution to scrub the branches and leaves of the longevity flower, which can eliminate a lot of white powder and mucus on the leaves.

2. Prepare mancozeb spraying in advance.

Then prepare mancozeb in advance, make 1000 times the solution, and spray the branches and leaves of longevity flowers and their potted pots every 3 days, the key purpose is to eliminate bacteria.

3. Care in a cool place.

After the longevity potted plants are solved, everyone must move the longevity flowers to the balcony living balcony with excellent natural ventilation, because of the excellent natural ventilation, the main stem can grow and develop healthily and healthily, and the potted flower pot is not easy to cause many pathogenic bacteria and pests.

According to the above 3 simple methods, you can solve powdery mildew or many pathogenic bacteria on the leaves of longevity flowers; In the middle and late stages of the whole process of care, everyone should also pay attention to ventilation, and every 1 2 months, the main stem can be sprayed with mancozeb once, which can have a very good prevention and control effect.

Although longevity flowers are beautiful and easy to raise, everyone should pay attention to preventing pests and diseases, and after the occurrence of pests and diseases, they must be solved as soon as possible, so that longevity flowers can grow and develop physically and mentally and bloom.

The key reason for the popularity of green plants such as kalanthus is that it is beautiful and very good, especially when the one-year flowering period is still very long.

1. Longevity flowers have slimy leaves and powdery mildew.

However, in the case of caring for longevity flowers, due to the problems of breeding methods and natural environment, there will be powdery mildew, aphids and other pests and diseases in longevity flowers, and the leaves will be slimy.

Generally speaking, it is due to the natural environment is too humid, the natural ventilation is not smooth or there are too many rainy days, and when the longevity flower has this kind of situation, everyone must not ignore it, solve it as soon as possible, and today we will introduce the solution. 

Insecticidal medicine, because this mucus is secreted by pests that feed on plant sap.

The reason for the white hairs on the leaves of longevity flowers may be powdery mildew, and the best method of powdery mildew is: it can be sprayed with 65% zeb wettable powder 600 times. In addition, there are scale insects and aphids that damage leaves and young shoots

It can be sprayed with 1000 times of 40% dimethoate emulsifiable concentrate.

Here's an introduction to longevity flowers:

Longevity flowers are also known as birthday cabbage. Perennial fleshy herb. The height of the plant is 10-30 cm.

The stems are erect. The leaves are opposite, elliptic, with blunt teeth. polyumbel inflorescence; The florets are orange-red to crimson.

Fruit. Seed majority. Flowering period from February to May.

The leaves are dense and green, and they bloom near Christmas, clustered in clusters, and are rich in flowers, making them a lovely indoor potted flower. The flower was introduced to Europe by the German Potsdam (R Blossfeld) from southern Africa. However, it was not until the 30s of the 20th century that it was more widely cultivated in Europe.

So far, the world's largest flower exporter, the Netherlands, in 1995 the output value of longevity flowers has reached 333 billion US dollars, ranking third in potted flower production. In Denmark, potted longevity flowers have become the top potted flowers in Denmark, ranking first in both output and output value. It shows that longevity flowers occupy an important position in potted flowers and become one of the fastest-growing potted flowers in the international flower market.

There are three possibilities for "white things" on the leaves of longevity flowers: powdery mildew, whiteflies, and scale insects. The causes and methods are as follows:

1. "Powdery mildew" is a disease caused by fungi, which occurs in a warm, humid and unventilated environment, especially in the rainy season of Huangmei.

Prevention: Clean up the surrounding weeds, straw and garbage, prune the dense branches and leaves, and increase the amount of ventilation.

Treatment: Antibacterial agents such as carbendazim can be sprayed in the early stage, and white powder rick can be sprayed in serious cases, and the preparation is according to the instructions.

2. "White whitefly" and "scale insect" are insect pests, a small amount can be sprayed with household "insecticidal spray", more can be sprayed with dimethoate or dichlorvos, can also be killed with diesel or soapy water, pay attention to fire prevention and anti-poison when using.

Indoor longevity flower maintenance, the leaves have this kind of "white thing", teach you to prevent and control it like this.