What about the diamond jadeite plant pests? determine which kind of insect / spray after picking leaves

Diamond jade, I thought it was talking about diamonds and jadeite, in fact, this is a kind of plant, it is also called white pepper grass, it is very beautiful, as beautiful as diamonds and jade. In the process of breeding, diamond jadeite, like other plants, will also grow bugs, so what about diamond jadeite plant pests? Today, the editor is here to solve this problem for everyone.

First, diamond jadeite plant pests

Generally speaking, diamond jadeite plants are not easy to grow insects, but in the process of growth, due to improper maintenance, poor environment and other reasons, it will inevitably give birth to shell insects, red spiders and sugarcane moths. The emergence of these pests will cause poor plant growth, which will not only damage the ornamental, but also endanger life, so as soon as it is found, it should be sprayed immediately for prevention and control.

II. Prevention and control of diseases and insect pests of diamond jadeite

1. Red spider

To say the diamond emerald pest, the first consideration should be the red spider, because it is the enemy of foliage plants. The insect mainly uses mouthparts to pierce the leaves of diamond jadeite to suck juice, so that the chlorophyll of the plant is destroyed, the leaves turn yellow, and when serious, the leaves will fall, seriously affecting the ornamental.

Control methods: when individual leaves are damaged, insect leaves can be removed; when more leaves are damaged, propargite, dimethoate, Huachongjing and other drugs should be sprayed as soon as possible.

2. Scale insects

When the environment is not ventilated and improperly maintained, in addition to red spiders, diamond jadeite is occasionally damaged by shell insects. The worm sucks the sap from the leaves and twigs with stinging mouthparts. If it is not noticed for a long time, the diamond emerald will lose its leaves.

Control method: when the scale insect is small, brush it off manually in time, or rinse it with water; when the shell insect is too much, it should be sprayed with medicine, and the agent can be used to kill scale 800-1000 times, generally, the control effect can be achieved at one time.

3. Spodoptera litura

Among the pests of diamond jade, sugarcane moth needs to be considered, which is a kind of insect with great potential danger. After being attacked by the sugarcane moth, the fleshy part under the diamond emerald skin is completely eaten out and replaced with insect dung. If further damage is made, the plant will face death.

Control methods: after the discovery of sugarcane moth, quick-killing agents such as chrysanthemum EC can be used to irrigate the injured parts of the stem, and trichlorfon is used to make poisonous soil and sprinkle it in the topsoil of flowerpots.

4. Anthrax

In addition to insect pests, diamond jade will also get sick, of which anthrax is a very important one. The disease is easy to occur in rainy season, poor indoor ventilation and excessive humidity. If the tip of the diamond emerald turns black and the leaves have yellow spots, it should be suffering from anthracnose.

Prevention and control method: after anthracnose is confirmed, spray 75% chlorothalonil 600 times or 50% thiram wettable powder 500 times, once every 7 to 10 days, three times in a row.

5. Epidemic disease

Another diamond jadeite disease, which mainly harms the leaves and the ground of the plant, resulting in water-immersed spots on the diseased leaves, then quickly expands to black-brown rot, and causes fallen leaves, sometimes with a thin white mildew layer on the damaged surface of the leaves.

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.

With regard to the prevention and control of diseases and insect pests of diamond jade, the editor has introduced this. I believe that if you encounter diamond jadeite worms or get sick again, you should know how to do it! Generally speaking, the cultivation method of diamond jadeite is not difficult, as long as we take good care of it, bugs will not come to us. Finally, may your diamond emeralds grow beautifully.

How to reproduce diamond jadeite, the propagation method of diamond jadeite (branch / leaf cutting)

Diamond jadeite, also known as white pepper grass, is a foliage plant introduced to our country in recent years, its leaves have diamond white and emerald green, look very beautiful. In life, many flower friends want to raise diamond emeralds, but compared to buying, do-it-yourself breeding is exciting, so how do diamond emeralds reproduce? Next, let's go with the editor to take a look at the breeding method of diamond emerald.

First, how to reproduce and cuttage diamond jadeite

When it comes to breeding diamond jade, the most common one is cuttings. The cuttings are divided into leaves and branches, that is, a leaf or branch is inserted into the soil and wait for it to take root. As for sowing and reproduction, diamond jadeite can also be used, but the survival rate of diamond jadeite seeds is low after sowing, so it is not considered.

II. Propagation methods of Diamond Jadeite (1) Leaf insertion Propagation of Diamond Jadeite

1. Cutting time

Diamond jadeite likes a warm environment, so cuttage is best carried out in spring and autumn, and it is better from April to June, when the leaf activity of diamond jadeite is high and the cutting survival rate is higher.

2. Cuttings start

On the diamond jadeite potted plant, cut the sturdy and full leaves and take part of the petiole as cuttings. After drying it for a day, insert it directly or obliquely into a flowerpot filled with coarse sand or vermiculite, and insert it at a depth of about 1 pedicel, 1 pedicle, 1 pedic

3. Maintenance after insertion

After cutting, keep the basin soil moist and keep the room temperature at 20-25 ℃. After 2-3 weeks, adventitious buds will grow out of the soil surface, dig them out, and put them on the pot together with the old leaves to become new plants, and then keep them in accordance with the cultivation methods of diamond jadeite.

(2) shoot propagation of diamond jadeite.

1. Cuttings selection

For the cuttage propagation of diamond jadeite, in addition to leaves, branches can also be selected, that is, the branches of diamond jadeite can be used as cuttings. Branch planting time had better also be chosen in April-June, we can be in the pot, cut off the robust growth, disease-free branches, preferably with a top, the length of 7-10 cm is appropriate.

2. Cuttings start

Insert the selected cuttings directly into the cultivated soil and put them in a ventilated astigmatism place to keep the soil slightly moist. Do not cover the glass or plastic film. Generally, they can take root in half a month. When the new root grows for a period of time, it can be transplanted, and then wait for it to burst at home.

Generally speaking, diamond jade this kind of plant, if you buy, a pot will cost at least more than ten yuan, and money is money, if you can save it! And the cutting propagation method of diamond jadeite is very simple, and the cutting survival rate is high, so the flower friends who are excited might as well try it yourself! When reproduction is successful, you will not only get a beautiful pot of potted plants, but also reap the joy of success!

How to cultivate jadeite jadeite

Plant jadeite is a kind of green plant with high ornamental value, it is suitable to be made into potted hanging ornamental plant, and it is a common ornamental plant in modern family, so how should plant jadeite be raised? How can it be raised well? After a while, I will write out the breeding methods of plant jadeite. Friends who like to cultivate plant jadeite can focus on understanding.

Culture methods of plant jadeite

1. Illumination of plant jadeite

Usually, the light management of the farmed plant jadeite is very important. It is a plant that likes the sun, but it cannot be exposed to the hot sun. It is said that in the three seasons of spring, autumn and winter, plant jadeite can be placed in the sun all day. After entering the summer, we should give it the necessary shade treatment, and be sure to put the plant jadeite in a ventilated environment.

2. The temperature of cultured plant jadeite

The temperature of the cultivated plant jadeite is also very important at ordinary times. It is a plant with poor cold tolerance. In winter, its growth environment can not be lower than 10 degrees, and the basin soil can be kept dry. Only in this way can the plant jadeite survive the winter safely. If the external temperature is lower than 10 degrees, then the plant jadeite is likely to die because of low temperature.

3. Fertilizer and water management of plant jadeite.

The fertilizer and water management of jadeite jade is also very important if you want to raise a good plant. This kind of plant has strong drought tolerance and does not need to be watered frequently. It is necessary to grasp the principle of non-dry watering and watering thoroughly. If excessive watering will cause rotten roots, especially in the hot weather in summer, it should be watered less, otherwise it will make its basin soil too wet and make the leaves fall off. in addition, during the breeding period of plant jadeite, it also needs timely fertilization, and once a month during the growing season. After entering the dormant period, fertilizer should be stopped.