What should I do if the loquat tree is white after it is planted?

It is very likely that the plant has pests and diseases, and the plant-specific insecticide should be used, evenly sprayed on the plant leaves, and it should not be watered during the medication, otherwise there is no effect, and it can be sprayed several times to consolidate it.

If the pipa tree is planted with white spots, you should find out the cause of the white spots, and then solve it through some effective solutions.

At the node of the loquat, there is a white spot. It is they who have sprouted and are going to sprout new branches. Loquat seedlings emerge with a white spot, which is a normal phenomenon of loquat fruit trees. The white fine fluff is a characteristic of the loquat fruit tree.

The leaves of the loquat tree are dry, which may be caused by the following.

First, the soil is not well ventilated, and the humidity is too large, resulting in root necrosis.

The second is that there are bacterial or viral lesions in the roots, which are generally caused by excessive humidity.

The third is the lack of light, the soil is too dry or the nutrients are insufficient, resulting in yellowing or falling off the leaves. Loosen the soil at the roots, do not be too wet or too dry, if it is a potted plant, take it to the sun to dry it to solve the problem of insufficient photosynthesis.

Fourth, the soil is deficient in fertilizer, and the appropriate amount of fertilizer can be applied to choose fertile leaf microbial agents.

According to the subject, in the purchased loquat seedlings, 5 days after planting, there are white spots at the cut, in this case, is the loquat seedling sick, or at the cut, there is a rot phenomenon?

The first reason is that my daughter is influenced by me, and she also likes to throw the pits she eats into a pot to let them germinate, and by observing the growth of loquat seedlings, and from my own experience in planting loquats, there are white spots at the nodes of loquats. It may be that they have sprouted and are about to sprout new branches.

If you have a good friend, carefully observe the newly sprouted young branches of loquat seedlings and the young leaves that have just grown, you will find that there will be a fluffy white fluff, these white fine fluff are the characteristics of loquat fruit trees, not that they are sick or rotten.

The second reason <>

If the white spots are not sprouting, it is also possible that the loquat fruit tree is sick, but generally loquat fruit trees are rarely sick, such as soot disease, which is brown spots when it first occurs.

Loquat disease is called white striped feather disease, at the beginning, white hyphae will appear on the root neck of loquat seedlings, resulting in root infection, and later all root rot. The xylem of the loquat, which is the node of the loquat, also has white hyphae on the pruning wounds, and this disease occurs in the rainy season when it is hot and rainy. However, this disease is a quarantine disease, and if it is a regular nursery, it will not ** loquat fruit trees with this disease.

Spotted disease of loquat trees: fungi belonging to the subphylum Semimycetes. Only the leaves are infringed. The disease is a small russet brown at first, and then it becomes nearly round, ** grayish-yellow, and the outer edge is grayish-brown. In the later stages, there are small black dots on the lesions.

Control methods: strengthen fertilization and enhance tree potential; Avoid too high humidity in the shed; And it is necessary to remove fallen leaves and rotten fruits to reduce the source of disease. spray 50% tobuzin 500 600 times solution; or 65% zebsen 500 600 times liquid; or 80% Dasheng M-45600 times liquid for prevention and control.

After picking the fruit and transporting it to before flowering, it can be controlled with Bordeaux liquid.

To understand the cause of white spots, most of the causes of white spots are caused by infection, or they may be worms inside.

White loquat fruiting too sour can be grafted with some varieties that bear sweet fruit, which should be changed. Or you can bask in the sun more, build a shed, and increase the carbon dioxide content.