What about the yellowing of the leaves of the cash cow? diseases and insect pests and their control

Money tree is a perennial evergreen herb, which is a kind of ornamental foliage plant. Let's go and learn more about the cash cow.

What if the leaves of the cash cow turn yellow?

Money tree is a perennial evergreen herb, is a very ornamental foliage plant, what if the leaves of the money tree turn yellow?

The cause of yellowing of the leaves of money tree and its control

1. Overwatering

If the cash cow is watered too much, it will make the basin soil too wet, it will accumulate water, and it will lead to rotten roots over time, and the symptoms of rotting roots will cause the leaves of the cash cow to turn yellow.

Prevention and control measures:

As long as you control the amount of water, dig the cash tree out of the basin, be careful not to hurt the root, check whether the root is rotten, if it is rotten, bury it in the sand, do not water, just spray water around, wait for the root to return to normal, and then take it out.

2. Lack of light

If in the growth process, because the environment is not taken care of, has been in a dark state to make the leaves grow, the branches become weak and withered, the leaves will become smaller, affecting their normal growth, which will lead to leaves yellowing.

Prevention and control measures:

To let the plant gradually see the sun, you can first move half of the plant to a sunny place, and then slowly move the whole plant to the light, giving it the light it needs to grow, so that the leaves gradually return to green, but be careful not to shine for a long time, or strong light.

: 3. Temperature discomfort

The growth of cash cow needs a warm environment, if the temperature is too high, it will burn the leaves and slowly turn yellow.

If the temperature is too low, and the basin soil is wet, it will cause rotten roots, which in turn affect the growth of leaves and turn yellow.

Prevention and control measures:

When the temperature is too high, appropriate shading, do not light for too long, will make the temperature rise, so irradiation for a period of time, it is necessary to move to a cool place to lower the temperature.

When the temperature is low, pay attention to the cold, you can wrap the plant with plastic film, do a good cold prevention measures.

4. Damage to diseases and insect pests

If the ventilation is not diligent and the light is dim, the leaves of the cash tree will be pierced by shell insects.

Affect the growth of the plant, spread to the top of the leaves, will make the leaves yellow.

Prevention and control measures:

The way to treat insect pests is: first of all, you can use transparent tape to remove the bugs, or you can wipe off the fire worms with a wet cloth. The direct way is to spray with medicine: you can spray 1000 times of 20% propofol wettable powder to get rid of the insect source directly.

Diseases and insect pests and their control

The disease of cash cow and its control:

1. Freezing injury

The cash cow is vulnerable to freezing in winter. In winter, if the temperature drops below 5 ℃, and the potted soil is a little wet, then the cash cow plants are easy to freeze and lodge. It can also cause decay in serious cases.

In winter, it is necessary to keep the overwintering temperature above 10 ℃ and water less to keep the basin soil dry.

2. Burns

Cash cow burns mainly occur in summer or in sunny weather after rain, and when indoor plants suddenly move outdoors for a long time, they are directly exposed to strong sunlight. Burns generally occur, the leaves of the cash cow will fade to white, and in serious cases will turn black. So be sure to shade in time when the light is strong.

3. Brown spot

Brown spot disease often occurs on the leaves of the cash cow, the disease spot on the leaves is round, the color is grayish brown. Brown spot disease is easy to occur in the case of high temperature, high humidity and poor ventilation.

When brown spot occurs, the diseased leaves should be removed in time and sprayed with 50% carbendazim wettable powder or 40% chlorothalonil suspension.

Pest of cash cow and its control:

1. Scale insects:

The common occurrence of cash cow is the harm of shell insects, which is easy to break out in a poorly ventilated environment.

In the early stages of the occurrence of scale insects, timely killing is needed and special insecticides can be sprayed.

What about the yellowing of the leaves of the cash cow? the causes and prevention methods of the yellowing of the leaves of the cash cow.

Money tree is a perennial evergreen herb, is a very ornamental foliage plant, is a very popular potted plant. What if the leaves of the cash cow turn yellow? Let's take a look at the causes of the yellowing of the leaves of the cash cow and the methods of prevention and treatment.

Reason 1: too much watering

If the cash cow is watered too much, it will make the basin soil too wet, it will accumulate water, and it will lead to rotten roots over time, and the symptoms of rotting roots will cause the leaves of the cash cow to turn yellow.

Prevention and cure measures

As long as you control the amount of water, dig the cash tree out of the basin, be careful not to hurt the root, check whether the root is rotten, if it is rotten, bury it in the sand, do not water, just spray water around, wait for the root to return to normal, and then take it out.

Reason 2: lack of light

If in the growth process, because the environment is not taken care of, has been in a dark state to make the leaves grow, the branches become weak and withered, the leaves will become smaller, affecting their normal growth, which will lead to leaves yellowing.

Prevention and cure measures

To let the plant gradually see the sun, you can first move half of the plant to a sunny place, and then slowly move the whole plant to the light, giving it the light it needs to grow, so that the leaves gradually return to green, but be careful not to shine for a long time, or strong light.

Reason 3: temperature discomfort

The growth of cash cow needs a warm environment, if the temperature is too high, it will burn the leaves and slowly turn yellow.

If the temperature is too low, and the basin soil is wet, it will cause rotten roots, which in turn affect the growth of leaves and turn yellow.

Prevention and cure measures

When the temperature is too high, appropriate shading, do not light for too long, will make the temperature rise, so irradiation for a period of time, it is necessary to move to a cool place to lower the temperature.

When the temperature is low, pay attention to the cold, you can wrap the plant with plastic film, do a good cold prevention measures.

Reason 4: damage to diseases and insect pests

If the ventilation is not diligent and the light is dim, the leaves of the cash tree will be pierced by shell insects.

Affect the growth of the plant, spread to the top of the leaves, will make the leaves yellow.

Prevention and cure measures

The way to treat insect pests is: first of all, you can use transparent tape to remove the bugs, or you can wipe off the fire worms with a wet cloth. The direct way is to spray with medicine: you can spray 1000 times of 20% propofol wettable powder to get rid of the insect source directly.

What should we do if the money tree grows worms? pest control of the money tree / 2 insect pests and 5 diseases

Keeping a plant indoors has now become a popular trend, and the cash cow is not only beautiful, but also has a good meaning, so it is the choice of many families. However, in the process of breeding, many flower friends' cash cow will grow worms and get sick, thus seriously affecting the ornamental. So, what if the cash cow grows bugs? The following are 7 kinds of cash cow pest control, go in and have a look!

First, the cash cow grows bugs, spray with medicine

Indoor is not compared to outdoor, if there is no maintenance in accordance with the breeding method of cash cow, coupled with high temperature, high humidity environment, cash cow will grow worm and get sick, then what to do at this time? In fact, it is very simple, we just need to determine which kind of diseases and insect pests, and then spray them with medicine. The details are all in the prevention and control of diseases and insect pests in the cash cow. Let's move on.

2. Prevention and control of diseases and insect pests of cash cow, 2 insects and 5 diseases

1. Scale insects

The most common occurrence of cash cow is the harm of shell insects, which is easy to break out in an environment with poor ventilation. The worm pierces the leaves with mouthparts and sucks the sap from the leaves of the cash cow. Symptoms of damage: the leaves of the cash cow turn yellow and the plant will die in severe cases.

Prevention and control methods: when there are few shell insects, alcohol can be used to gently wipe the diseased plant and get rid of it; for a long time, immediately spray 1000-15000 times of dichlorvos, or 1000 times of 50% marathon emulsion for control.

2. Aphids

One of the main pests of cash cow, it mainly harms leaves and buds, absorbs a lot of juice, and leads to poor growth of cash cow. Because aphids multiply, they are usually found densely packed, not only frightening, but also very disgusting.

Prevention and control methods: when a small number of aphids are found, you can use a brush dipped in laundry paint; when there are many aphids, spray 1000 times of omethoate EC or 1000 times of fenitrothion EC to control aphids.

3. Brown spot

The main disease of the cash cow, which mainly harms the leaves. Symptoms: the lower leaves began to get sick, gradually spread to the upper part, the initial stage was round or oval, purple-brown, and later black; in severe cases, the leaves of the cash cow were yellow and fell off, affecting flowering.

Prevention and treatment: after discovering the above symptoms, you can spray carbendazim wettable powder 500 times, or 25% chlorothalonil 500 times, once every 7-10 days, 2-3 times will be effective.

4. Stem rot

A disease harmful to the stem of cash cow, it is generally spread by water sputtering, moisture retention time for a long time is easy to occur. Symptoms of the disease: the stem or base of the cash cow rotts, causing the whole plant to die quickly.

Prevention and treatment methods: when the above diseases are found, 27% copper noble suspension can be sprayed 600 times; when the disease is serious, some Qingkulike or carbendazim can be added, and the effect is good.

5. Late blight

One of the main diseases of cash cow, which mostly occurs from July to August, mainly harms the lower leaves. Symptoms: the tip of the leaf is initially a dark green water-immersed anplastic spot, and turns brown after enlargement. When the humidity is high, the head of the leaf back disease and health department is white mildew.

Prevention and treatment: cut off the diseased leaves in time and burn them or bury them in soil in order to reduce the source of the disease. When the disease occurs, it can be sprayed with 72.2% Pulicol water agent 600 × 700 times for prevention and treatment.

6. Freezing injury

In addition to the above diseases and insect pests, the cash cow is also vulnerable to freezing damage in winter. When the winter temperature is lower than 5 ℃ and the basin soil is a little wet, the cash cow is easy to freeze, lodge and rot when it is serious.

Control method: when the temperature is low in winter, move the cash tree to indoor maintenance, and keep the room temperature above 10 ℃, and then less watering to keep the basin soil dry.

7. Burns

The cash cow can also be burned in summer or in sunny weather after rain. Burns generally occur, the leaves of the cash cow will fade to white, and in serious cases will turn black.

Prevention and treatment: when the light is strong, shade the cash cow in time.