What to do if the leaves of double-line taro are rolled up, proper shading / reasonable watering / disease spraying

For double-line taro, flower friends who have seen it should be impressed. It is a beautiful foliage plant. Although it is not as characteristic as peacock taro, its white, green and red leaves also look extremely beautiful. So when the leaves of bamboo taro curl, flower friends must be in a hurry! So, what if the leaves of the double-line taro are rolled up? Today, the editor is here to solve this problem for everyone.

First, what if the leaves of the double-line taro are rolled up?

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In fact, there are three reasons for the curl of double-line taro leaves: if they are directly shone by strong light, they should be shaded in time; if they are caused by improper watering, they need to be watered reasonably, but when rotten roots appear, they should also be cut off to change pots and soil for re-planting; if it is caused by diseases and insect pests, it is necessary to spray in time for anticorrosion.

Second, the causes and solutions of the dry and curly leaves of double-line taro.

1. the light is too strong

With regard to the reasons for the drying and curling of double-line taro leaves, we should first consider the light factor. Although double-line taro likes light, sufficient light can make its leaves more beautiful, but it avoids strong light. Once it is exposed to too strong light or direct sunlight, its leaves are easy to curl.

Solution: what if the double-line taro leaves are rolled up? If it is caused by excessive light, the solution is very simple, just move it to the shade in time for maintenance, and then move to the semi-balcony, windowsill and other places to absorb scattered light.

2. Improper watering

① is underwatered.

Double-line taro is very sensitive to water, once too little watering or insufficient air humidity, its leaves will curl up; if it is lacking in the growing period, it will also lead to double-line taro leaves yellowing, seriously affecting the ornamental effect.

Solution: double-line taro leaves are large, water demand is large, everyone should follow the double-line taro watering method, keep watering once a day in spring and autumn, 3-4 times a day in summer, and every 2-3 days in winter. At the same time, increase the humidity of the air, so that the relative humidity of the air is kept at 85% and 90%.

② is overwatered.

Double-line taro likes a humid environment and should be watered frequently every day, but not too much, because once it is watered too much, it is easy to cause stagnant water in the basin, resulting in poor breathing of the root system. Double-line taro leaves will appear curling symptoms because they cannot absorb nutrients.

Solution: what if the double-line taro leaves are rolled up? If it is caused by too much watering, we need to loosen the soil to allow the water to evaporate quickly; if it is not found in time, there are rotten roots, we should also take the plants out of the pot, and then cut off the rotten roots and replace them with new potted soil to plant again.

3. Diseases and insect pests

In addition to light and water, diseases and insect pests are also one of the reasons for the dryness and curl of double-line taro leaves. Because the double-line taro is attacked by germs, the leaves will gradually curl and wither, and in serious cases, the leaves will fall.

Solution: once the signs of diseases and insect pests are found, we should immediately find out the cause and prescribe the right medicine. For this, you can refer to the pest control of double-line taro. In addition, in daily maintenance, attention should be paid to maintaining air circulation and soil permeability and drainage.

How to control the long insect of double-line taro, how to control the diseases and insect pests of double-line taro / 3 insects and 2 diseases

As a beautiful foliage plant, double-line taro has colorful leaves, white, green and red are equal, looking extremely beautiful! But in indoor farming, because of environmental differences, maintenance of negligence, will encounter a lot of problems, such as long worm disease, that double-line taro long worm how to treat? The following is the pest control of double-line taro. Let's go and have a look.

First, how to control the long worm of double-line taro?

In the process of raising double-line taro, for a variety of reasons, it is inevitable to encounter the disease of long worms. Among them, the main pests are aphids, shell insects and red spiders, and the diseases are leaf spot and white silk disease, which will endanger the health and beauty of the plant. As for how to treat the double-line taro worm, we should spray it in time to prevent and cure it.

2. pest control of double-line taro.

1. Double-line taro aphids

If the double-line taro worm is found, it is likely to be an aphid, because it is the main pest of foliage plants. The insect generally appears in young leaves and newly grown buds and feeds on the juice in the leaves, resulting in yellowing of double-line taro leaves and black or yellow disease spots.

Control methods: when there are few aphids, you can take artificial control of aphids, brush off the aphids with a brush and bury them in the basin soil; when there are many shell insects, you can spray 1500 times of omethoate or 90% trichlorfon for control. Usually pay attention to reasonable watering and fertilization to improve its resistance to diseases and insect pests.

2. Double-line taro scale

When the environment is not ventilated and improperly maintained, double-line taro is also easy to produce insect bugs. The insect will attach to the leaves and absorb nutrients and water, resulting in poor growth of double-line taro, and eating taro leaves by shell insects will also cause other diseases, which will directly lead to the withering and death of double-line taro.

Prevention and control methods: when a small amount of shell insects are found, they can be manually treated with brushes; if a large number of shell insects are found, in addition to artificial insecticide, they also need to be controlled with spraying, which can be controlled by 1500 times of malathion or 1000 times of imidophos. Spray once a week, twice a week can be effectively controlled.

3. Double-line taro red spider

In addition to aphids and shell insects, red spiders are also the main pests of double-line taro. The insect often occurs when the ventilation is not good, it mainly uses mouthparts to pierce into the leaves of double-line taro to suck juice, which destroys the chlorophyll of the plant, yellowing the leaves slightly, and even falling leaves seriously, which seriously affects the ornamental.

Prevention and control methods: after discovering diseases and insects, you can use enemy killing to deal with them, and you can also spray anti-mite 25% EC 800x solution, 73% acarate 2000 times liquid and other drugs.

4. Leaf spot of double-line taro

Double-line taro is adaptable and rarely gets sick, but it can also suffer from leaf spot disease in a hot and unventilated environment. In the early stage of the disease, there are small yellow-brown spots on the leaves, and halos will appear on the edges; in severe cases, the spots will quickly spread to each branch and leaf of the double-line taro, which will eventually lead to the withering and death of the double-line taro.

Prevention and treatment methods: after the above symptoms are found, cut off all the diseased branches in time to reduce the source of the disease; then spray the relevant agents, you can choose 38% cuproloxil 800 × 1000 times liquid, or 4% fluorosilazole 1000 times liquid, spray once every other week, three times in a row can be effective.

5. White silk disease of double-line bamboo taro

In the double-line taro diseases and insect pests, white silk disease also needs everyone's attention. The disease is often serious in July and August, but it often occurs at ordinary times, often because the soil is too wet and barren. When the disease occurs, it will cause purple-brown spots on the leaves, followed by a clear white mycelium layer, and in severe cases, the plant will wither and eventually die.

Prevention and treatment methods: after the above diseases are found, fungicides such as carbendazim, Bordeaux solution, Baume sulfur mixture and other fungicides are sprayed on the stem base and substrate in time, or after the disease, the basin soil with bacteria is removed directly and sprinkled with pentachloronitrobenzene powder or lime.

With regard to the prevention and control of diseases and insect pests of double-line taro, this is the end of the introduction. I believe that if you encounter a double-line taro worm or get sick again, you should know how to do it! Generally speaking, the breeding method of double-line taro is not difficult, as long as we take good care of it, bugs will not come to us. Finally, may your double-line taro grow beautifully.