What s the matter with the white roots of the triangular plum?

Triangle plum is a relatively common plant, and the drought resistance of the triangle plum is also very strong, even in winter can grow very vigorous, in everyone's impression of the winter color is relatively monotonous, if you raise a pot of triangle plum, in the cold winter can also bring us a trace of visual enjoyment. But in the process of maintaining the triangular plum, pests and diseases are a headache, the most effective way to solve pests and diseases is to spray drugs, the following I will share with you some how to judge the pests and diseases of the triangular plum, and how to solve the pests and diseases.

1 .Scale insects.

Scale insects can be said to be one of the most common insect pests of Triceratops, and if there is not enough light and good ventilation during the maintenance of Triangle Plum, then it is very vulnerable to scale insects. If you find that there are small white protrusions on the leaves of the triangular plum, then it may be a scale insect, if the damage area of the scale insect is relatively small, we can use a toothpick or some tools to pick out the scale insect, if the damage area of the conjugate insect is relatively large, we can use 40% dimethoate with water 1000 times dilution spray.

2 .Aphids.

Aphids are also one of the insect pests that are more likely to appear in the triangular plum, if you see a black insect with transparent wings on the leaves of the triangular plum, then it may be an aphid, the aphid is mainly to absorb the young leaves and branches of the triangular plum sap, and the aphid's reproductive ability is particularly strong, if found, then we can spray a relatively high concentration of laundry detergent solution, so that the leaves can be cleaned, and can effectively kill pests, in addition we can also dichlorvos emulsion water 1000 times dilution spray.

3 .Blight.

The disease that is more likely to appear is the blight, and the affected range of the disease is also relatively large, it will affect the growth of the branches and leaves of the triangle plum, and in severe cases, it will also cause the leaves to fall off, and if the situation is more serious, it will also lead to root rot and die of the plant. Therefore, when we find that Triangle plum suffers from blight, we should clean up the dead branches and diseased leaves in time and maintain a good ventilation environment, which can reduce the spread of pathogens, and then use dimethoate or torrazine solution**.

4 .Leaf spot.

At present, the most susceptible disease of the triangular plum in this season is leaf spot disease, there will be yellow-brown lesions on the leaves at the time of the onset, and there will be yellow-green small circles around, slowly the lesions will become round or oval, and the color will become darker and darker, until the color on the lesion becomes black, then the leaves will begin to shrink, for us when we maintain the triangular plum, once these symptoms are found in advance, when the disease is not very serious, we can cut off the branches, However, if the pests and diseases are more serious, we can use 50% carbendazim wettable powder mixed with water 500 times dilution spray, and it is recommended that you spray once a week and spray three to four times in a row.

It is normal for the roots of the triangular plum to appear white. Because in most of the plants of the Triangle Plum, their roots are white.

If the roots of the triangular plum are white, it is likely to be caused by malnutrition, so it should be properly watered and fertilized. You have to give it some sun.

The roots of the triangular plum are white, and there may be an insect infestation. At this time, we should deal with it in time, and mix the medicine and water to the triangular plum**. **At the same time, it is best to mix it with some nutrient solution.

There can be many reasons why white spots may appear in Triangle plums, but here are a few common ones:

1.Aphids or whiteflies: If a white powdery substance appears on the leaves of the triangular plum, it is most likely caused by an aphid or whitefly. Eggs and droppings can form white spots, and if the infestation is severe, it can also cause the plant to die.

2.Diseases: Triangle plum may be infected with some fungal viruses, such as gray mold, powdery mildew, etc., white spots will be produced on the leaves of the plant, and gradually spread and slow back, affecting the health of the plant. This situation needs to be carried out in a timely manner** to avoid aggravation of the disease.

3.Light problems: Triangle plum loves light, but long-term exposure to strong sunlight can cause white spots on the leaves, which are caused by direct sunlight causing the leaves to burn. At this point, the plants should be moved to a cool place and the exposure to sunlight should be moderately reduced.

4.Malnutrition: When the Triangle plum is malnourished and hungry, white spots may appear on the leaves, and attention should be paid to fertilizing the plant to correct the missing nutrients.

In response to these problems, measures should be taken in time to protect the health of the triangular plum.

Triangle plum. It is a more fickle plant, it blooms sometimes is light pink, some bloom is dark pink, the same color, the same variety of flowering is not the same, such as summer and winter flowers may be different, there are the following reasons that cause the flowering of the triangle plum to become pink:

The first point is light, the color of the flowers of the triangular plum will also change according to the temperature, for example, in the north it is very hot in summer, so we put it directly to the sun.

At the bottom, the triangular plum grows well, the leaves grow hard and the color will be dark, but the color of flowering will also be dark, because the triangular plum is very fond of light, and the light is not very strong after winter, and the sunshine time becomes shorter, after it blooms, its flower color jujube will become relatively shallow. This is the main reason why the color of the flowers is different in summer and winter, and if the temperature difference in the environment we maintain is relatively large, the color of the flowers will be more vivid.

The second point is the temperature, just said that the temperature difference is large, its flower color will be more bright after it blooms, but when the temperature is high, it blooms very large, if the temperature is low it will grow slowly, the flower buds slowly go out, after it comes out, it may bloom small, and even the amount of flowers will be much less, and the flower color will become much lighter. If you want to raise a good triangle plum, at least the temperature should be guaranteed to be above 20 degrees is the best, it is not afraid of high temperatures, the most afraid of low temperatures, the temperature is lower than 10 degrees will appear leaves. In the process of maintenance, it is best to create a temperature difference for him, so that his flowers are more vivid.

The third point is also more critical, that is, the lack of fertilizer caused, many flower friends said that I raised the triangle plum has been fertilizing it, phosphorus and potassium fertilizer has never been broken for it, how can it lack fertilizer? Because we plant flowers in pots, the potting soil is limited, we supplement fertilizer for a long time, such as supplementing phosphorus and potassium fertilizer, it can always bloom with phosphorus and potassium fertilizer, and the process of supplementation will lack other elements, because the nutrients in the potting soil are limited, it grows fast and blooms more, and the more fertilizer consumed is the rock reputation, and other elements will be lacking, such as trace elements.

Calcium can make the flowers bloom more vividly, the opening time is longer, the trace elements in the potting soil are missing, calcium and other elements are missing, which will inevitably lead to yellow leaves, resulting in small flowers and light color, and even shorten the flowering period, so we should supplement him with trace elements in the process of regular maintenance, such as calcium and magnesium and other fertilizers, and supplement him once in 1 or 2 months to ensure that the absorption of less trace elements is not missing, yellow leaves will not occur, and flowering can bloom larger and brighter. The most commonly used fertilizer choice is Hua Duoduo No. 2, which is phosphorus and potassium.

The content is high, other elements are not missing, and it also contains certain trace elements, and the triangular plum can bloom continuously all year round.

White spots on the leaves of the triangular plum are usually caused by insect infestations or diseases.

Powdery mildew: white powdery spots appear on the leaves of Triangle plum, the leaf surface will become pinkish, and the leaf edge will turn yellow, eventually causing the leaves to dry up and die. Powdery mildew is usually common in humid temperatures and can be treated with a number of control agents**.

Aphids: Aphids are a common pest of Triceratops, they suck the sap on the leaves to eliminate fibrillation, and they leave white marks on the leaf surface. Aphids prefer a humid environment and some insecticides can be used to control their numbers.

Thrips: Thrips are another common triangular plum pest, they also leave white marks on the leaf surface and can turn the leaf brigade thick yellow. Thrips also prefer humid environments and can use some pesticides to control their bridge-breaking towns.

If you find white spots on the leaves of Triangle plum, you can carefully observe the leaves to confirm whether it is caused by insect pests or diseases, and take corresponding measures. In the course of daily care, care can be taken to control moisture and ventilation to avoid creating a suitable environment for pests and diseases.

This white bug resembles a mealybug. It is a family insect, because the body surface is covered with white or creamy wax, which resembles a white powder coat, so it is commonly known as mealybug.

This bug starts out as a white mass with fluffy hairs, and is a very common pest. The mountain and bridge bureau is prone to this insect pest in the environment of poor light, poor ventilation and high temperature. At the time of the disease, there will be many small white bumps on the leaves, which will affect the ornamentation, and in the later stage, it will suck the leaf juice, causing the leaves to be damaged, affecting the growth of the plant.

Prevention and control methods: 1If a small number of mealybugs are found, they can be rinsed with water or scraped off with a bamboo skewer. Or cut off some of the more serious branches and leaves, but pruning is only an auxiliary role to avoid further aggravation of the insect infestation and prevent the excessive spread of mealybugs.

2.It is also more effective to use insecticidal soap to remove pests, the most critical thing in this use method is the proportion of water, insecticidal soap can damage the surface of the mealybug, the insect body is infestation, and then lead to the dehydration of the mealybug, generally used once every 8-10 days.

3.Dilute with alcohol with a concentration of 50 and spray the affected leaves, and try to put the pot in a ventilated position, and the alcohol is more volatile.

4.Neem oil is a healthier vegetable oil, it can be a good clear mealybug, and will not cause harm to the human body, is a widely used organic insecticide, to bees and other beneficial insects are not imitation of toxicity, but also to remove aphids, whiteflies and other pests.

5.Mealybug reproduction ability is very strong, in serious cases, it can be sprayed with 1000 times of 45% malathion emulsifiable concentrate, and the concentration should be paid attention to when maintaining at home so as not to affect the health of the family.

Summary. 2. Causes of soil discomfort: Triangle plum has low requirements for soil, but if the soil is too sticky, compact, and not breathable, it will also affect the roots and cause the leaves to turn yellow.

Hello, there are several factors that can cause the yellowing of the triangular plum. The first thing is that there is a lack of sunshine. Triceratops is a very light-loving plant and is suitable for growing in sunny areas.

If you see light and talk less for a long time, the normal growth will be affected, which will cause the plant to be thin and weak, with fewer flowers, yellow leaves, and wilting and death. Han Xiang defeated.

2. Soil splits are not suitable for the source of burial: Triangle plum does not have strict requirements for soil, but if the soil is too sticky, compact, and not breathable, it will also affect the roots and cause the leaves to turn yellow.

3. Improper watering reasons: Watering will also affect the leaves, too much or too little water will lead to yellow leaves.

There are also too many pests and diseases that fertilize can also cause yellowing, you take a look at the pro.

Triangle plum leaves have yellow spot is a leaf spot disease, belongs to fungal diseases, to deal with this disease can use some fungicides, can use azoxystrobin, mancozeb and other broad-spectrum fungicide solutions spray plants. Before spraying, the whole plant should be pruned, the infected leaves should be cut off, and the branches with serious leaves, inner branches, and overly dense branches should be pruned. One thing to pay attention to is to strengthen ventilation (I don't know if the leaves are sprayed with water or what), too dense branches, insufficient ventilation, and too wet soil will cause leaf spot.

In order to promote the flowering of Triangle plum, you can control the water for 3 weeks in advance, wait until the top leaves wilt before watering, and at the same time apply phosphorus and potassium fertilizer in September or before flowering to promote flower bud differentiation. Don't control the water during the flowering period.

Triangle plum rotten roots will have four signs of leaf wilting, leaf tip yellowing, flower buds falling, trunk drying, generally after the root rot of the triangle plum, you need to dig the plant out of the soil, use scissors to cut off the rotten parts of the plant, and the plant is rooted, wait for the plant to grow new roots smoothly and then replant.

1. The leaves wilt

The rotten roots of the triangular plum show signs of wilting leaves. Because after the root rot of the plant, the plant cannot absorb water and nutrients through the root to provide the plant, resulting in the leaf of the plant not growing normally, and there are signs of wilting. At this point, the plants need to be dug out of the soil and replanted in the soil.

2. Yellowing of leaf tips

The rotten roots of the triangular plum also have signs of yellowing of the leaf tips. Because the roots of the plant rot, the leaves of the plant cannot absorb nutrients and water smoothly, resulting in yellowing of the leaf tips and poor growth. At this point, scissors are used to cut off the decaying parts of the plant and replant the plant in new soil.

3. Flower buds fall

There are also signs of flower buds falling from the rotten roots of the triangular plum. Because after the root rots, the flower bud differentiation of the plant will stop, and the flower stalk of the plant can not grow normally, resulting in rot, so it will also cause the flower buds of the plant to fall off or the flowers can not open normally.

4. The plant is dry

The trunk of the plant will also dry up after the roots rot. Generally, if you cut the part of the main stem close to the root with a blade, you will find that the inside of the triangle plum grows normally, and if you cut the trunk of the plant after the rotten roots, you will find that the inside is dry.