White silk disease: first cut off the diseased leaves, then remove the new soil with germs, and spray disinfectant for treatment. Virus infection: 50% triadimefon or 50% thiophanate-methyl wettable powder must be sprayed after onset.
The price, flowering period, efficacy, diseases, common diseases and pest control of incense;
White silk disease
Main manifestations of white silk disease
Xiang Jie is a kind of green plant that likes to grow and develop in humid areas. When it is in the natural environment with high temperature, extreme heat, excessive humidity and poor natural ventilation, Xiang Jie is prone to bacterial wilt.
When Xiang Jie suffers from white silk disease, milky white flora will be produced at the intersection of its underground stems, and some of them can see milky white or dark brown sclerotia at that time, which looks so smooth and hard that the leaves at the underground stems of Xiang Jie will wither and slowly turn yellow and fade.
Prevention and control methods
White silk disease will seriously harm its happy growth, so it is necessary to carry out reasonable control.
The essential way is to choose the main stem that was physically and mentally healthy at that time. At that time, it was natural to sterilize the soil layer.
Secondly, it is necessary to remove harmful substances in the soil layer where incense grows and develops, such as diseased bodies and weeds, which hinder the growth and development of underground stems.
* Often make Xiang Jie improve its disease resistance, and often carry out moderate drainage pipes to keep the soil moisture content at the level that Xiang Jie likes. Because Xiang Jie likes fertile soil layer, it is necessary to increase the filling amount of chemical fertilizer on time to ensure the fertility of soil layer and consider the nutrients necessary for Xiang Jie's growth and development.
The virus infection of Xiangxiang is called leaf shrinking disease.
At this time, the temperature is cloudy, rainy and foggy, and it is easy to get the side effects of leaf shrinking disease. The key symptom is leaf disease.
The leaf diseases caused by fragrant incense should be prevented immediately, so the leaf diseases should be prevented before they happen. After the onset of the disease, the related drug triadimefon must be used in the amount of 50%, and Tobuzin wettable powder must also be sprayed on the main stem in the amount of 50%.
Through our introduction, I believe you have a deeper understanding of common diseases in Xiang Jie.