Wood beetle moth is one of the common dried moth pests, in the distribution area of ash is extremely common, and the harm is serious, can make the ash withered and died, once it occurs, you need to pay attention to control!
[1] The harm of wood beetle moth:
The first larvae like to cluster and invade the wound as a pest, initially invading the subcutaneous phloem, gradually invading the sapwood, eating the subcutaneous part into pieces, and then dispersing to the heartwood part of the moth, entering the dry, and completing the larval development stage in it. The stem is mothed into countless interconnected channels.
[2] How to identify the damage of wood beetle moth from the appearance?
Compared with other dried borer pests, when the wood beetle moth harms the tree, the feces are pale, often round or granular, and the particle size is relatively fine, mostly the wood beetle moth larvae.
[3] What are the causes of the damage of dry moth pests?
The occurrence of rotting in the branches and the cause of the tree species can lead to the occurrence of dry borer pests. If the precautions in the early stage are not handled well, many factors such as superimposed, resulting in frequent occurrence of dried moth pests of white ash.
[4] How to control the damage of wood beetle moth in ash trees?
1. Before the occurrence of wood beetle moth damage in ash trees or initially, it can be controlled by using the root of qilin "eradication of moths";
2. When the harm of wood beetle moth occurs, the "Cheng Attack Package" spray can be used to prevent and control.
