Disease and insect pest control of yellow bell tree

1. Introduction to pests and diseases

1. Coffee beetle pest

The coffee beetle is a type of longhorn beetle and one of the most common pests of the yellow bell tree. Generally, the yellow bell tree needs to be inspected three times a year so that the infestation of longhorn beetles can be discovered in time.

If you find that the yellow bell tree has been attacked by longhorn beetles, you first need to cut the attacked part with a sharp tool, then you can find small insect eggs or insects inside. At this time, you need to take out these pests, and then wait for the cut bark to dry before filling it with soil, so that the plant can recover.

Another relatively simple method is to inject pesticides into the bark of the tree affected by the insects when you find the longhorn beetle infestation, which can kill the longhorn beetle larvae.

2. Leaf spot disease

When spring comes and everything starts to sprout new buds, the Tabebuia chrysantha will be greatly affected by leaf spot disease at this time. Leaf spot is a disease that most plants will suffer from. Don't panic when you encounter this disease, as there are certain ways to treat it.

Generally, a solution for treating leaf spot disease is used and then sprayed on the flowers. This can both treat and prevent the disease. Alternatively, a stronger pesticide can be used, which has a great effect on the disease. Generally, a few consecutive sprays can cure it.

2. Daily maintenance

It grows fastest in a climate of 25 to 30 degrees and is not suitable for growing in cold temperatures, so it is necessary to maintain a suitable climate, otherwise it will easily cause slow development. Secondly, the planting soil needs to be loose and relatively fertile, and then some fertilizer can be added as base fertilizer to promote its rapid development. During the growing season, proper pruning can be done, which will help it grow other branches and beautify its shape.