What should I do if there is a baby insect on the leaves of clematis?

If it is an aphid, it is necessary to pay attention to prevention from spring to early summer, which is the peak season for aphids, so special attention should be taken. Aphids generally gather on the tops of young shoots, stems or the backs of leaves, and eat the leaves and flesh of plants, and a large number of insect droppings can pollute plants. After clematis enters the growth period in spring, it is necessary to constantly observe whether there are aphids on the leaves.

If the situation is more severe, you can spray a little insecticide. Note that too dry the base of the plant can encourage aphids to congregate, so keeping the surrounding environment moist can reduce the occurrence of aphids.

Leaf miner flies. The larvae of leaf miners often shuttle between the leaves, forming one or more irregular gray-white curves on the leaves, forming stains at the ends. Leaf miner flies do not have a great effect on the growth of the plant, but only reduce the ornamental nature of the leaves.

In the initial stage of leaf miner, the infested leaves can be cut off and thrown away. Note that the leaf miner larvae are hidden in the spot at the end of the leaf curve, so be sure to cut off the stain completely and destroy it. If the area of the plant is large, spray insecticides appropriately after removing the leaves, and use Bika foliar fertilizer to prevent pesticide damage.

1. Fusarium wilt: cut off all the necrotic branches and spray chlorothalonil solution for clematis. 2. Viral diseases:

Spray clematis with 10% antibacterial agent or acetic acid 1000 times. 3. Aphids: spray clematis with insecticide solution at the onset of the disease.

4. Leaf miner fly: cut off the diseased leaves and dispose of them, and then spray trichlorfon liquid for clematis.

1. Blight

The time of infection with wilt is generally when the flowering period is approaching, after the disease, the soil at the root of the plant should be picked up, the necrosis of the branches should be checked, and all the dead branches should be cut off, and then sprayed with chlorothalonil.

2. Viral diseases:

After clematis is infected with viral diseases, there will be yellow spots on the leaves, and the flowers will become deformed, if it is not as good as **, it will greatly affect the ornamental value, at this time it can be sprayed with 10% antibacterial agent or acetic acid 1000 times solution.

3. Aphids

Clematis is very easy to cause aphids in spring and early summer, they gather on the top of young shoots, stalks or leaf backs, and eat the leaves, flowers, etc. of the plant.

4. Leaf miner fly

After clematis is infested by leaf miners, one or more irregular gray-white curves will be formed on the leaves, and stains will appear at the ends, at this time, the diseased leaves should be cut off and disposed of, and then sprayed with trichlorfon liquid.

Build a high shelf. Top in advance to promote branching, manually circling and winding, and wait for it to grow taller and naturally fall in winding.

Spring flower typeClematis is a new shoot into flower, so the new clematis shoots germinating in spring can only be tied and guided branches in time to ensure the plump and beautiful plant shape and improve the ornamental effect; It should not be pruned to prevent the flower buds from being cut off, resulting in no flowers to enjoy that year. Generally, light pruning can be carried out after the plant enters dormancy in autumn, only the overly dense, slender and diseased stems and vines can be pruned, and for too long, long stems, pruning can also be used for shortening. The stems of clematis are thin and brittle and easy to break, so attention should be paid to the binding and traction of the stems.

For the branches to be retained, care should be taken to protect them when operating to prevent them from breaking.

In garden cultivation, wooden strips, bamboo, etc. can be used to build a frame to make the new stems and vines of clematis grow around it to form a tower; It can also be cultivated near the pillars of the green corridor to allow it to climb and grow; It can also be arranged in a sparse shrub hedge, allowing it to climb on the shrub hedge and turn the shrub hedge into a flower hedge. It can also be arranged in walls, trellises, balconies, porches, etc., and the effect is particularly elegant and chic.

The academician seems to have said several ways, the shelf is already 1.6 meters long, and there is no way to put it on again, now is it topping, or wrap her around the shelf, let the branches grow downward, will the branches go down?

When it grows, it will naturally sag, and there is nothing to worry about!

Well, but it's too late.

Thanks for the ink version, but will the plants go down, I thought it would only go down.

Clematis has a pest called leaf miner, which must be dealt with in time, otherwise it will affect the growth of the plant.

Clematis is a perennial herb or woody vine of the family ranunculaceae and clematis. The vine stems are slender, up to four meters, flexible, and have sparse short hairs throughout. What pests and diseases does clematis have?

How to prevent it? The biggest disease of clematis is blight, and other diseases are not to be feared. Fusarium wilt often occurs in the summer in a high temperature and high humidity environment, the symptoms are one or several branches suddenly wilt and the leaves droop, similar to the symptoms of lack of water, but can not recover after watering, the leaves and branches quickly wither and die.

The disease is said to be caused by fungi infecting the branches, blocking the flow of sap and causing the branches to wither and die due to lack of water. The first method of prevention is to spray fungicide every half month during the growth period, the second is to protect the root neck from sunlight, and the third is to increase ventilation. The withered branches were removed in time, and fungicides were applied to the high-limbed Hu soil.

The main insect pests are red spiders, aphids, leaf miners, etc. In the humid and muggy conditions, the red spider is very powerful. It will seriously damage the leaves and make the leaves lose green and die.

To control leaf mite pests such as red spiders, you can spray with special acaricides, and pay special attention to the back of the leaves must be sprayed evenly. Spray again every week after use, and then redose as appropriate. Aphids can be treated with imidacloprid spray.

If a small amount of leaf miner flies occur, the leaves of the insect infestation can be directly removed, and avermectin can be sprayed for control when the amount is large.

The resistance to pests and diseases is strong, and serious pests and diseases rarely occur. Diseases include wilt, especially in summer, when the temperature rises sharply when the temperature rises suddenly, and the branches often sprout in the autumn or the following spring. Others have powdery mold (for damage to leaves or flowers), virus diseases (leaves with yellow spots, flower deformities), etc., sprayed with 10% antibacterial agent 401 acetic acid solution 1000 times.

Insect pests are harmed by red spiders and stinging moths, and they are sprayed with 1000 times of 50% pine emulsifiable concentrate.