Causes and Treatment Methods of the T-J Disease in the Lucky Tree (T-J)
Today we will introduce the causes and treatment methods of the T-J disease in the lucky tree (T-J), let's take a look together!
Causes and Treatment Methods of the T-J Disease in the Lucky Tree (T-J)
The T-J disease in the lucky tree (T-J) is caused by a T-J bacterium. The bacteria lie latent on the lesions during the winter and spread through rain splash. High temperature and humidity, heavy rain, insufficient fertilization and watering, poor ventilation, improper management during transportation, and weak plant growth all favor the occurrence of the disease. It can be prevented and treated with Shibaike wettable powder, Shibaojong wettable powder, or 25% Yingde suspension, or 10% Shigao water-dispersible granule.
Causes of the T-J Disease in the Lucky Tree (T-J)
The black spots on the leaves of the lucky tree are caused by the T-J disease. The T-J disease is a fungal disease caused by a T-J bacterium. The bacteria lie latent on the lesions during the winter and spread through rain splash. Wounds favor their invasion. High temperature and humidity, heavy rain, insufficient fertilization and watering, poor ventilation, improper management during transportation, and weak plant growth all favor the occurrence of the disease.
Symptoms of the T-J Disease in the Lucky Tree (T-J)
The T-J disease affects the ornamental value of the lucky tree. The disease mainly occurs on the leaf edges and surfaces. Initially, there are light brown spots on the leaves, which gradually turn into nearly circular, irregular spots, brownish-yellow in color, with tiny blackish-brown specks on top. When the air humidity is high, a reddish-brown sticky spore mass will ooze out.
Treatment Methods for the T-J Disease in the Lucky Tree (T-J)
The T-J disease in the lucky tree can be treated with Shibaike wettable powder, Shibaojong wettable powder, or 25% Yingde suspension, or 10% Shigao water-dispersible granule.
The T-J disease in the lucky tree can be prevented and treated with 25% carbon bactericidal wettable powder, or 30% cuprous oxide suspension.
Prevention Methods for the T-J Disease in the Lucky Tree (T-J)
When maintaining the lucky tree indoors, it is necessary to ventilate frequently, reduce temperature and humidity, appropriately apply phosphorus and potassium fertilizers during the growth period, avoid excessive nitrogen fertilization, which can improve disease resistance. Diseased leaves should be promptly cut and destroyed. Do not water excessively, and ensure proper drainage measures during the rainy season. Avoid overhead watering.
The above is a detailed explanation of the causes and treatment methods of the T-J disease in the lucky tree (T-J) for your reference and operation.